TDK-Lambda Z+ series User manual

Programmable DC Power Supplies
200W/400W/600W/800W in 2U
Built-in USB, RS-232 & RS-485 Interface
Optional Interface:
LXI Compliant LAN
IEEE488.2 SCPI (GPIB) Multi-Drop
Isolated Analog Programming
Series
User Manual

USER MANUAL
Series
This Manual Covers Models:
Z10-20 Z20-10 Z36-6 Z60-3.5 Z100-2
Z10-40 Z20-20 Z36-12 Z60-7 Z100-4
Programmable DC Power Supplies
200W/400W
Built-in USB, RS-232 & RS-485 Interface
IA710-04-01C

Concentration Values of Toxic and Hazardous Substances/Elements (wt%) Notes
Lead (Pb)
0.1wt%
Mercury (Hg)
0.1wt%
Cadmium (Cd)
0.1wt%
Hexavalent
Chromium
(Cr6+)
0.1wt%
Polybrominated
Biphenyls (PBB)
0.1wt%
Polybrominated Diphenyl
Ethers (PBDE)
0.1wt%
Case O O O O O O
Plastic panel O O O O O O
PCB's assembly X O O O O O
Inner metal parts O O O O O O
Inner cables O O O O O O
Accessories O O O O O O Provided in the package
O : Indicates that the concentration values of toxic and hazardous substances in all "homogeneous materials" of respective parts and materials does not exceed the concentration limits regulated by "SJ/T 11363-2006 Requirements for Concentration Limits for Certain Hazardous Substances in Electronic Information Products". X : Indicates that the concentration value of a toxic or hazardous substance included in a "homogeneous part" of a respective part or material exceeds the concentration limit regulated by "SJ/T 11363-2006 Requirements for Concentration Limits for Certain Hazardous Substances in Electronic Information Products".
Date of manufacture
Part Name Z+Series: Z200 & Z400 POWER SUPPLY Product Weight Z200: 1.9Kg
Product Weight Z400: 1.9Kg
Information Concerning Inclusion of Toxic and Hazardous Substances
This information sheet was prepared based on People's Republic of China "Management Methods for Controlling Pollution Caused by Electronic Information Products Regulation"and "SJ/T 11364—2006 Marking for Control of Pollution Caused by Electronic Information Products". As People's Republic of China "Management Methods for Controlling Pollution Caused by Electronic Information Products Regulation" is a different legislation from EU RoHS Directive (2002/95/EC), inquiries concerning EU RoHS Directive (2002/95/EC) information should be done separately.

Table of Contents
REGULATORY NOTICES ..............................................................................................11
SAFETY INSTRUCTIONS..............................................................................................11
CHAPTER 1: GENERAL INFORMATION
1.1 User Manual Content ...................................................................................................................... 15
1.2 Introduction ....................................................................................................................................... 15
1.2.1 General Description .............................................................................................................................................. 15
1.2.2 Models Covered by this Manual..................................................................................................................... 15
1.2.3 Features and Options .......................................................................................................................................... 15
1.2.4 Multiple Output Power System ..................................................................................................................... 16
1.2.5 Control via the USB or RS232/485 Communication Ports ............................................................. 16
1.2.6 Analog Voltage Programming and Monitoring .................................................................................. 16
1.2.7 Parallel Operation .................................................................................................................................................. 16
1.2.8 Output Connections ............................................................................................................................................ 16
1.2.9 Cooling and Mechanical Construction ..................................................................................................... 16
1.3 Accessories.......................................................................................................................................... 17
1.3.1 General .......................................................................................................................................................................... 17
1.3.2 Serial Link Cable ...................................................................................................................................................... 17
1.3.3 Misc. Hardware ........................................................................................................................................................ 17
1.3.4 AC Cables ..................................................................................................................................................................... 17
1.3.5 Serial Port Cables..................................................................................................................................................... 17
CHAPTER 2: SPECIFICATIONS
2.1 Z+200 SERIES SPECIFICATIONS ..................................................................................................... 19
2.2 Z+400 SERIES SPECIFICATIONS.....................................................................................................22
2.3 Supplemental Characteristics......................................................................................................25
2.4 Z200W/400W Outline Drawing ...................................................................................................26
2.5 Z200W/400W Optional IEEE, Isolated Analog Interface Outline Drawing................... 27
2.6 Z200W/400W Front Panel Output Binding Post Outline Drawing ...............................28
CHAPTER 3: INSTALLATION
3.1 General.................................................................................................................................................29
3.2 Preparation for Use.......................................................................................................................... 29
3.3 Initial Inspection...............................................................................................................................29
3.4 Rack Mounting..................................................................................................................................29
3.5 Location, Mounting and Cooling................................................................................................30
3.6 AC Source Requirements...............................................................................................................30
3.7 AC Input Power Connection.........................................................................................................30
3.7.1 AC Input Connector ............................................................................................................................................... 30
3.7.2 AC Input Cord ............................................................................................................................................................ 31
3.8 Turn-On Checkout Procedure...................................................................................................... 31
3.8.1 General .......................................................................................................................................................................... 31
3.8.2 Prior to Operation................................................................................................................................................... 31
3.8.3 Constant Voltage Check..................................................................................................................................... 32
3.8.4 Constant Current Check...................................................................................................................................... 32
3.8.5 OVP Check................................................................................................................................................................... 32
3.8.6 UVL Check................................................................................................................................................................... 32
3.8.7 Foldback Check........................................................................................................................................................ 33
3.9 Connecting the Load ...................................................................................................................... 33
3.9.1 Load Wiring................................................................................................................................................................. 33
3.9.2 Current Carrying Capacity .................................................................................................................................34

3.9.3 Wire Termination ..................................................................................................................................................... 35
3.9.4 Noise and Impedance Effects.......................................................................................................................... 35
3.9.5 Inductive Loads........................................................................................................................................................ 35
3.9.6 Making the Load Connections........................................................................................................................ 35
3.9.7 Connecting Single Loads, Local Sensing (default).............................................................................. 37
3.9.8 Connecting Single Loads, Remote Sensing............................................................................................ 37
3.9.9 Connecting Multiple Loads, Radial Distribution Method............................................................... 37
3.9.10 Multiple Load Connection with Distribution Terminals ................................................................ 38
3.9.11 Grounding Outputs ............................................................................................................................................. 38
3.10 Local and Remote Sensing..........................................................................................................39
3.10.1 Sense Wiring............................................................................................................................................................. 39
3.10.2 Local Sensing........................................................................................................................................................... 39
3.10.3 Remote Sensing..................................................................................................................................................... 40
3.10.4 J2 Sense Connector Technical Information...........................................................................................40
3.11 Repackaging for Shipment .........................................................................................................40
CHAPTER 4: FRONT/REAR PANEL CONTROLS AND CONNECTORS
4.1 Introduction........................................................................................................................................ 41
4.2 Front Panel Display and Controls.............................................................................................. 41
4.3 Rear Panel Connectors................................................................................................................... 43
4.3.1 J1 Connector Terminal and Function.......................................................................................................... 45
4.3.2 J3 Connector Terminal and Function .........................................................................................................46
4.4 Front Panel Display Messages .....................................................................................................47
4.5 Navigating the Main Menu..........................................................................................................48
4.5.1 Introduction................................................................................................................................................................48
4.5.2 Exiting the Main Menu ........................................................................................................................................ 48
4.6 Navigating Communication Menu ............................................................................................49
4.6.1 Introduction................................................................................................................................................................ 49
4.6.2 Exiting the Communication Menu .............................................................................................................. 50
4.7 Navigating the Protection Menu ................................................................................................ 50
4.7.1 Introduction ............................................................................................................................................................... 50
4.7.2 Exiting the Protection Menu............................................................................................................................. 50
CHAPTER 5: LOCAL OPERATION
5.1 Introduction........................................................................................................................................ 51
5.2 Standard Operation......................................................................................................................... 51
5.2.1 Constant Voltage Mode and Voltage Setting........................................................................................ 51
5.2.2 Constant Current Mode and Current Setting........................................................................................ 51
5.2.3 Automatic Crossover............................................................................................................................................. 52
5.2.4 Output On/Off Control........................................................................................................................................ 52
5.2.5 Safe Start and Auto-Restart Modes.............................................................................................................. 52
5.2.6 Viewing Software Revision................................................................................................................................ 52
5.3 Alarms and Protective Functions................................................................................................ 53
5.3.1 Introduction................................................................................................................................................................ 53
5.3.2 Over Voltage Protection ..................................................................................................................................... 53
5.3.2.1 Setting the OVP Level....................................................................................................................................... 53
5.3.2.2 Resetting the OVP Circuit............................................................................................................................... 54
5.3.3 Under Voltage Protection and Under Voltage Limit ........................................................................ 54
5.3.3.1 Setting the UVP/UVL Mode and Level.................................................................................................... 54
5.3.3.2 Activated UVP Alarm.........................................................................................................................................54
5.3.4 Foldback Protection .............................................................................................................................................54
5.3.4.1 Setting the Foldback Protection............................................................................................................... 55
5.3.4.2 Activated FOLD Alarm...................................................................................................................................... 55
5.3.5 Protection Delay ...................................................................................................................................................... 55

5.3.5.1 Setting the Protection Delay........................................................................................................................ 55
5.3.6 Over Temperature Protection.......................................................................................................................... 55
5.3.7 AC Fail Alarm.............................................................................................................................................................. 55
5.4 Series Operation...............................................................................................................................56
5.4.1 Series Connection for Increased Output Voltage................................................................................ 56
5.4.2 Series Connection for Positive and Negative Output Voltage .................................................... 56
5.4.3 Remote Programming in Series Operation............................................................................................. 57
5.5 Parallel Operation ............................................................................................................................58
5.5.1 Introduction................................................................................................................................................................ 58
5.5.2 Basic Parallel Operation....................................................................................................................................... 58
5.5.2.1 Master Unit Set Up.............................................................................................................................................. 58
5.5.2.2 Slave Unit Set Up................................................................................................................................................. 59
5.5.2.3 Setting Over Voltage Protection................................................................................................................ 59
5.5.2.4 Setting Foldback Protection......................................................................................................................... 59
5.5.2.5 Connection to Load........................................................................................................................................... 59
5.5.3 Advanced Parallel Operation........................................................................................................................... 61
5.5.3.1 Setting Up of Master Unit............................................................................................................................... 61
5.5.3.2 Setting Up of Slave Units................................................................................................................................ 61
5.6 Daisy-Chain Connection................................................................................................................62
5.7 Rear Panel (J3 Connector) Functions and Settings .............................................................. 62
5.7.1 External Shut Off Function................................................................................................................................. 63
5.7.2 Interlock Function - Analog On/Off. (Enable/Disable)..................................................................... 63
5.7.3 Auxiliary Programmed Function Pin 1 and Pin 2 .................................................................................64
5.7.4 Power Supply OK Signal ...................................................................................................................................... 65
5.8 Rear Panel (J1 Connector) Functions.........................................................................................65
5.8.1 CV/CC Signal............................................................................................................................................................... 65
5.9 Parameter Setting Memory ..........................................................................................................66
5.9.1 Default Setting .......................................................................................................................................................... 66
5.9.2 Reset................................................................................................................................................................................66
5.9.3 Last Setting Memory.............................................................................................................................................66
5.9.4 Save <1..4>................................................................................................................................................................... 67
5.9.5 Recall <1..4> ................................................................................................................................................................ 67
CHAPTER 6: REMOTE ANALOG PROGRAMMING
6.1 Introduction........................................................................................................................................69
6.2 Local/Remote Analog Control.....................................................................................................69
6.3 Local/Remote Analog Indication................................................................................................69
6.4 Remote Voltage Programming of Output Voltage and Current.....................................70
6.5 Remote Resistor Programming of Output Voltage and Output Current..................... 71
6.6 Programming Monitoring of Output Voltage (V_MON) and Current (I_MON) ........ 72
CHAPTER 7: Serial RS232/RS485 and USB Interface
7.1 Introduction........................................................................................................................................73
7.2 Configuration..................................................................................................................................... 73
7.2.1 Default Setting .......................................................................................................................................................... 73
7.2.2 Address Setting ........................................................................................................................................................ 73
7.2.3 Communication Interface Selection .......................................................................................................... 73
7.2.4 Baud Rate Setting.................................................................................................................................................... 74
7.2.5 Language Selection (RS232/RS485, USB).................................................................................................. 74
7.2.6 Setting Unit in Remote, Local Lockout or Local Mode..................................................................... 74
7.3 Rear Panel RS232/485 Connector ............................................................................................... 75
7.4 Connectig Power Supply To RS232 Or RS485 BUS................................................................ 76
7.5 Rear Panel USB Connector ............................................................................................................77
7.7 GEN Protocol (GEN series communication language)......................................................... 78

7.7.1 Data For mat ................................................................................................................................................................. 78
7.7.2 End of Message......................................................................................................................................................... 78
7.7.3 Command Repeat.................................................................................................................................................... 78
7.7.4 C hec k sum ..................................................................................................................................................................... 78
7.7.5 Acknowledge.............................................................................................................................................................. 78
7.7.6 Ba ck spa ce ..................................................................................................................................................................... 78
7.7.7 Error Messages........................................................................................................................................................... 78
7.8 GEN Command Set Description .................................................................................................. 79
7.8.1 General guides .......................................................................................................................................................... 79
7.8.2 Command Set Categories.................................................................................................................................. 79
7.8.3 Identification Commands................................................................................................................................... 79
7.8.4 Initialization Commands ....................................................................................................................................80
7.8.5 Output Commands................................................................................................................................................80
7.8.6 Global Output Commands................................................................................................................................ 82
7.8.7 Auxiliary Commands ............................................................................................................................................. 83
7.8.8 Status Commands................................................................................................................................................... 84
7.9 Serial Communication Test Set-Up.............................................................................................85
7.10 SCPI Protocol .................................................................................................................................... 85
7.10.1 Data Format............................................................................................................................................................... 85
7.10.2 End of Message ...................................................................................................................................................... 85
7.10.3 End of Command ................................................................................................................................................. 85
7.10.4 Checksum .................................................................................................................................................................. 86
7.10.5 SCPI Requirements ............................................................................................................................................... 86
7.10.6 SCPI Command Hierarchy ................................................................................................................................86
7.10.7 Header.......................................................................................................................................................................... 86
7.10.8 Data Formats............................................................................................................................................................ 87
7.10.9 Character Data......................................................................................................................................................... 87
7.10.10 Commands Notes ............................................................................................................................................... 87
7.11 SCPI Common Commands........................................................................................................... 87
7.12 SCPI Subsystem Commands .......................................................................................................92
7.12.1 Output Subsystem................................................................................................................................................ 92
7.12.2 Instrument Subsystem ....................................................................................................................................... 95
7.12.3 Voltage Subsystem............................................................................................................................................... 96
7.12.4 Current Subsystem................................................................................................................................................98
7.12.5 Measure Subsystem............................................................................................................................................100
7.12.6 DISPlay Subsystem...............................................................................................................................................100
7.12.7 INITiate Subsystem...............................................................................................................................................101
7.12.8 LIST Subsystem ......................................................................................................................................................102
7.12.9 STATus Subsystem................................................................................................................................................104
7.12.10 SYSTem Subsystem ...........................................................................................................................................106
7.12.11 TRIGger Subsystem............................................................................................................................................108
7.12.12 WAVE Subsystem................................................................................................................................................109
7.12.13 Global Subsystem............................................................................................................................................... 111
CHAPTER 8: ADVANCED FUNCTIONS
8.1 Introduction ...................................................................................................................................... 112
8.2 FIX Mode ............................................................................................................................................ 112
8.3 LIST Mode .......................................................................................................................................... 113
8.4 WAVE Mode....................................................................................................................................... 114
8.5 Trigger ................................................................................................................................................. 115
8.5.1 Input Trigger.............................................................................................................................................................. 115
8.5.2 Output Trigger......................................................................................................................................................... 115
8.6 Transient Waveform Example..................................................................................................... 115
8.6.1 Wave Programing................................................................................................................................................... 115

8.6.2 Wave Execution via Communication PC................................................................................................. 116
8.6.3 Wave Execution via Front Panel ................................................................................................................... 116
8.7 Additional Examples ...................................................................................................................... 116
8.7.1 List Example ............................................................................................................................................................... 116
8.7.2 Waveform Example............................................................................................................................................... 116
CHAPTER 9: STATUS, FAULT AND SRQ REGISTERS
9.1 General ................................................................................................................................................ 118
9.2 Power Supply Status Structure................................................................................................... 119
9.3 Condition Registers ........................................................................................................................ 119
9.3.1 Fault Register ............................................................................................................................................................ 119
9.4 Conditional, Enable and Event Registers................................................................................120
9.4.1 Conditional Registers. ..........................................................................................................................................120
9.4.2 Event Registers.........................................................................................................................................................120
9.4.3 Enable Register........................................................................................................................................................120
9.5 Service Rrequest .............................................................................................................................120
9.3.2 Status Register..........................................................................................................................................................120
9.6 Standard Event Status Group......................................................................................................121
9.6.1 Register Functions ................................................................................................................................................. 121
9.6.2 Register Commands.............................................................................................................................................121
9.6.3 Status Byte Register ..............................................................................................................................................122
9.6.4 Determining the Cause of a Service Interrupt......................................................................................122
9.6.5 Output Queue..........................................................................................................................................................123
9.6.6 Error Messages.........................................................................................................................................................123
CHAPTER 10: ISOLATED ANALOG PROGRAMMING OPTION
10.1 Introduction ....................................................................................................................................125
10.2 Specifications .................................................................................................................................125
10.2.1 0-5V/0-10V Option (PN: IS510).......................................................................................................................125
10.2.2 4-20mA Option (PN: IS420) ............................................................................................................................125
10.3 Isolated Programming & Monitoring Connector ..............................................................126
10.4 Setup and Operating Instructions .......................................................................................... 127
10.4.1 Setting Up Power Supply for 0-5/0-10V Isolated Programming and Monitoring.........127
10.4.2 Setting Up Power Supply for 4-20mA Isolated Programming and Monitoring............127
CHAPTER 11: MAINTENANCE
11.1 Introduction.....................................................................................................................................128
11.2 Units Under Warranty ..................................................................................................................128
11.3 Periodic Maintenance ..................................................................................................................128
11.4 Adjustments and Calibration ....................................................................................................128
11.5 Parts Replacement and Repairs ...............................................................................................128
11.6 Troubleshooting ............................................................................................................................128
11.7 Fuse Rating.......................................................................................................................................129
USER MANUAL INDEX ...............................................................................................132

WARRANTY
ThisTDK-Lambda product is warranted against defects in materials and workmanship for a period
of five years from date of shipment. During the warranty period, TDK-Lambda will, at it’s option,
either repair or replace products which prove to be defective.
Limitation of Warranty
The warranty shall not apply to defects resulting from improper or inadequate usage or maintenance
by the buyer, buyer suppliedproducts or interfacing.The warranty shall not apply to defects resulting
from unauthorized modifications or from operation exceeding the environmental specifications
of the product or if the QA seal has been removed or altered by anyone other than TDK-Lambda
authorised personnel. TDK-Lambda does not warrant the buyers circuitry or malfunctions of
TDK-Lambda products resulting from the buyer’s circuitry. Furthermore, TDK-Lambda does not
warrant any damage occurring as a result of the buyer’s circuitry or the buyer’s supplied products.
No other warranty is expressed or implied.
Warranty Service
This product must be returned to an authorized TDK-Lambda service facility for repairs or other
warranty service. For products returned toTDK-Lambda for warranty service, the buyer shall prepay
shipping charges to TDK-Lambda and TDK-Lambda shall pay the shipping charges to return the
product to the buyer. Refer to section 3.11 for Repackaging for Shipment.
Disclaimer
The information contained in this document is subject to change without notice. TDK-Lambda
shall not be liable for errors contained in this document or for incidental or consequential damages
in connection with the furnishing, performance or use of this material. No part of this document
may be photocopied, reproduced or translated into another language without the prior written
consent of TDK-Lambda.
Trademark Information
Z+power supply is a trademark of TDK-Lambda, Microsoft™ and Windows™ are trademarks of
Microsoft Corporation.

11
REGULATORY NOTICES
FCC Notice
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
NOTE:
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
WARNING:
Modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment under FCC Rules.
CE NOTICE (European Union)
Marking by the CE Symbol indicates compliance to the Low Voltage Directive (2006/95/EC) of
the European Union. Such marking is indicative that the Z+series meet the following technical
standard: EN 601010-1 - “Electrical Equipment For Measurement, Control and Laboratory Use;
Part 1: General Requirements.” A “Declaration of Conformity” in accordance with the preceding
directives and standards has been made and is on file at our EU representative TDK-Lambda UK,
located at Kingsley Avenue, Ilfracombe, Devon EX34 8ES, UK.
SAFETY APPROVALS
UL 61010-1 and CSA-C22.2 No. 61010-1 - UL Listed, C-UL for Canada, IEC/EN 61010-1 - CB/TUV GS.
CE marking, when applied to the Z+series, indicates compliance with the Low Voltage Directive
2006/95/EC in that it complies with EN 61010-1.
OTHER
Z200 and Z400 series are comply with the following Directives:
•RoHS Directive (2002/95/EC);
•WEEE Directive (2002/96/EC).
SAFETY INSTRUCTIONS
CAUTION:
The following safety precaution must be observed during all phases of operation, service and repair
of this equipment. Failure to comply with the safety precautions or warnings in this document violates
safety standards of design, manufacture and intended use of this equipment and may impair the
built-in protections within. TDK-Lambda shall not be liable for user’s failure to comply with these
requirements.
VORSICHT:
Die folgenden Sicherheitsvorschriften müssen vor Inbetriebnahme und in jedem Betriebszustand bei
Service oder Reparatur beachtet werden. Missachtung der Sicherheitsvorschriften undWarnhinweise
aus diesem Handbuch führen zur Verletzung der bestehenden Sicherheitsstandards. Bei Betrieb
des Gerätes außerhalb des bestimmungsgemäßen Einsatzes können die im Gerät integrierten
Schutzfunktionen beeinträchtigt werden. TDK-Lambda ist nicht haftbar für Schäden, die durch
Missachtung dieser Sicherheitsvorschriften entstehen können.

12
CAUTION:
Z+
series units are not authorized for use as critical component in nuclear control systems, life support
systems or equipment for use in hazardous environments without the express written approval of
the managing director of TDK-Lambda.
VORSICHT:
Die Geräte der Z+ Serie sind ohne ausdrückliche schriftliche Genehmigung des Geschäftsführers von
TDK-Lambda nicht für die Benutzung als kritische Komponente in nuklearen Steuerungssystemen,
lebenserhaltenden Systemen oder Geräten für den Einsatz in gefährlichen Umgebungen zugelassen.
OVERVOLTAGE CATEGORY AND ENVIRONMENTAL CONDITIONS
The Z+series units have been evaluated to Overvoltage category II.
The Z+series units are intended for use in the following operation conditions:
* Indoor use
* Pollution degree 2
* Max. operational altitude: 3000m above sea level
* Ambient temperature: 0°C-50°C.
ÜBERSPANNUNGSKATEGORIE UND UMWELTBEDINGUNGEN
Die Geräte der Z+Serie wurden hinsichtlich der Überspannungskategorie II ausgewertet.
Die Geräte der Z+Serie sind zur Benutzung unter folgenden Betriebsbedingungen vorgesehen:
* Benutzung in Innenräumen
* Verschmutzungsgrad 2
* Maximale geografische Höhe für den Betrieb: 3000 m über Null
* Umgebungstemperatur: 0 °C – 50 °C.
GROUNDING
Z+series units are Class I product. To minimize electrical shock hazard, the Z+series units must be
connected to an electrical ground. The instruments must be connected to the AC power supply
mains through a standard certified three-wire power cable, with the ground wire firmly connected
to an electrical ground (safety ground) at the power outlet. Any interruption of the protective
ground conductor or disconnection of the protective earth terminal will cause a potential shock
hazard that might cause personal injury.
ERDUNG
Geräte der Z+Serie sind Produkte der Klasse I. Zur Minimierung der Stromschlaggefahr müssen
die Geräte der Z+Serie an eine elektrische Erdung angeschlossen werden. Die Geräte müssen über
ein standardmäßiges, zugelassenes dreiadriges Stromkabel an den Netzstrom angeschlossen
werden, wobei der Erdungsdraht fest mit einer Erdungsleitung im Wandstecker verbunden sein
muss. Jede Unterbrechung der Erdungsleitung oder Ablösung des Erdungsanschlusses stellt eine
potenzielle Stromschlaggefahr her, die zu Körperverletzung führen kann.
LIVE CIRCUITS
Operating personnel must not remove the Z+series unit cover.
No internal adjustment or component replacement is allowed by non-TDK-Lambda qualified
service personnel. Never replace components with power cable connected. To avoid injuries,
always disconnect power, discharge circuits and remove external voltage sources before touching
components.
SPANNUNGSFÜHRENDE SCHALTUNGEN
Das Gehäuse von Geräten der Z+Reihe darf nicht vom Betriebspersonal geöffnet werden.
Änderungen des Innenaufbaus sowie der Austausch von Bauteilen ist ausschließlich qualifizierten
Mitarbeitern der TDK-Lambda erlaubt. Vor dem Austausch von Bauteilen ist das Netzkabel bzw.
die Versorgungsspannung zu trennen. Zur Vermeidung von Körperverletzung sind vor der
Berührung von Bauteilen stets die Stromanschlüsse zu trennen, Schaltungen zu entladen und
Fremdspannungsquellen zu entfernen.

13
PARTS SUBSTITUTIONS & MODIFICATIONS
Parts substitutions and modifications are by authorized TDK-Lambda service personnel only. For
repairs or modifications, the instrument must be returned to TDK-Lambda service facility.
AUSWECHSELN UND VERÄNDERUNG VON BAUTEILEN
Das Auswechseln sowie die Veränderung von Teilen darf nur von zugelassenen TDK-Lambda
Servicemitarbeitern durchgeführt werden. Für Reparaturen oder Veränderungen muss das Gerät
an den TDK-Lambda Kundendienst zurückgeschickt werden.
AC INPUT
Do not connect Z+series unit to mains supply exceeding the input voltage and frequency rating.
The input voltage and frequency rating is: 100-240V~, 50/60Hz. For safety reasons, the mains
supply voltage fluctuations should not exceed +/-10% of nominal voltage.
NETZSTROMEINGANG
Geräte der Z+Serie nicht an einen Netzanschluss anschließen, dessen Eingangsspannung und
Frequenz über die Gerätewerte hinausgehen. Eingangsspannung und Frequenz betragen:
100-240 V~ 50/60 Hz. Für sicheren Betrieb des Gerätes ist eine Abweichung von maximal +/-10 %
von der Nominalspannung erlaubt.
ENERGY HAZARD
The main output of Z+series units is capable of providing hazardous energy. Due to hazardous
energy level the output and connections therefore must not be user accessible. Manufacturer's
final equipment must provide protection to service personnel against inadvertent contact with
output bus bars.
GEFÄHRLICHE ENERGIELEISTUNG
Der Hauptausgang der Geräte der Z+Serie könnte gefährliche Energiestufen erzeugen. Auf Grund
der gefährlichen Energiestufe dürfen der Ausgang und die Verbindungen nicht für Benutzer
zugänglich sein. Die Endgeräte des Herstellers müssen den Schutz des Bedienungspersonals
gegen versehentlichen Kontakt mit Ausgangsstromschienen gewährleisten.
FUSE
Internal fuse is sized for fault protection and if a fuse was opened it would indicate that service is
required. Fuse replacement should be made by qualified technical personnel.
Refer to maintenance instructions in Chapter 11 for fuse ratings.
SICHERUNG
Die innen befindliche Sicherung ist als Fehlerschutz angepasst. Wurde eine Sicherung geöffnet
weist dies auf die Notwendigkeit der Wartung hin. Die Sicherung darf nur durch qualifizierte
technische Fachkräfte ausgetauscht werden.
Die Stäkre der Sicherungen entnehmen Sie der Wartungsanleitung in Kapitel 11.
WARNING:
There is electric shock hazard when the power supply output is adjusted above 42.4V
Ensure that there is no possibility to touch simultaneously one of the output pins and earth (including
the power supply’s metal enclosure) nor to touch simultaneously one of the output pins and metal
parts of any external products supplied by the power supply when the output is adjusted above 42.4V.
WARNUNG:
Beim Anpassen eines Netzteils, mit einer Nenn-Ausgangsspannung von mehr als 42.4V, besteht
Stromschlaggefahr. Stellen Sie sicher, dass die gleichzeitige Berührung, einer der Ausgangsanschlüsse
und Ausgangserdungen, (einschließlich des Netzteils Metallgehäuse) nicht möglich sind, noch das
gleichzeitige Berühren eines der Ausgangsanschlüsse und Metallteile von beliebigen aüßerlichen
Produkten, die vom Netzteil versorgt werden, möglich ist, wenn die Ausgangsspannung, auf die
oben genannten 42,4 V eingestellt wird.

14
MASCHINENLAERM
Maschinenlaerm informations - Verordnung - 3. GPSGV, der hoechste Schalldruckpegel betraegt
70 dB(A) oderweniger gemass EN ISO7779.
SYMBOLS
Caution, risk of danger. Instruction manual symbol. The instrument will be marked
with this symbol when it is necessary for the user to refer to the instruction manual.
Achtung Gefahr. Symbol im Benutzerhandbuchs Das Gerät wird mit diesem Symbol
gekennzeichnet, wenn sich der Benutzer auf die Anweisungen im Handbuch beziehen
muss.
Indicates ground terminal.
Zeigt einen Erdungsanschluss an.
Protective Conductor Terminal.
Schutzleiterklemme.
ON (Supply).
EIN (Zufuhr).
OFF (Supply).
AUS (Zufuhr).
Standby (Supply) .
Standby (Zufuhr) .
Direct current (DC).
Gleichstrom (DC).
Alternate current (AC).
Wechselstrom (AC).
Denotes hazard. An attention to a procedure is called. Not following the procedure
correctly could result in personal injury. A WARNING sign should not be skipped and
all indicated conditions must be fully understood and met.
Bezeichnet Gefahren.Es wird dieBeachtung einesVerfahrens empfohlen.Nichteinhaltung
desVerfahrens kann zu Körperverletzung führen. EinWARN-Hinweis darf nicht ignoriert
und alle angeführten Verfahren müssen eindeutig verstanden und umgesetzt werden.
Denotes hazard. An attention to a procedure is called. Not following the procedure
correctly could result in damage to the equipment.
Bezeichnet Gefahren. Es wird die Beachtung einesVerfahrens empfohlen. Mangelhafte
Einhaltung des Verfahrens kann zu Beschädigung der Geräte führen.
WARNUNG:
Beim Einsatz eines Netzteils mit einer Nenn-Ausgangsspannung von mehr als 42.4V besteht
Stromschlaggefahr. Schalten Sie ein Netzteil mit einer Nenn-Ausgangsspannung von über 42.4VDC
nicht auf EIN, wenn die Sammelschienen oder der Ausgangsschutz nicht montiert sind. Bevor ein
Anschluss an der Geräterückseite erstellt oder verändert wird, schalten Sie die Stromversorgung auf
AUS oder trennen Sie das Netzteil vom Netzstrom.
WARNING:
There is a potential shock hazard when using a power supply with output voltage greater than 42.4V.
Do not turn ON power supply when output voltage above 42.4VDC without output bus-bars or
output connector protection assembled. Turn OFF power supply or disconnect power supply from
AC mains before making or changing any rear panel connection.

15
CHAPTER 1: GENERAL INFORMATION
1.1 User Manual Content
This user's manual contains the operating instructions, installation instructions and specifications
of the Z+Series 200W and 400W power supply series.The instructions refer to the standard power
supplies, including the built-in USB and RS232/485 serial communication. For information related
to operation with the optional LAN and IEEE, refer to User Manual for power supply LAN and IEEE.
1.2 Introduction
1.2.1 General Description
Z+Series power supplies are wide output range, high performance switching power supplies.The
Z+Series is power factor corrected and operates from worldwide AC voltage range continuously.
Output voltage and current are continuously displayed and LED indicators show the complete
operating status of the power supply. The Front Panel controls allow the user to set the output
parameters, the protection levels (Over-Voltage protection, Under-Voltage protection and Foldback)
and preview the settings.The rear panel includes the necessary connectors to control and monitor
the power supply operation by remote analog signals or by the built-in serial communication USB
and RS232/485. LAN, IEEE and Isolated-Analog programming/monitoring are optional.
1.2.2 Models Covered by this Manual
Model Voltage range (V) Current range (A)
Z10-20 0-10 0-20
Z10-40 0-10 0-40
Z20-10 0-20 0-10
Z20-20 0-20 0-20
Z36-6 0-36 0-6
Z36-12 0-36 0-12
Z60-3.5 0-60 0-3.5
Z60-7 0-60 0-7
Z100-2 0-100 0-2
Z100-4 0-100 0-4
1.2.3 Features and Options
•Constant Voltage / Constant Current with automatic crossover.
•Active Power Factor correction.
•Universal Input Voltage 85-265Vac, continuous operation.
•Embedded Microprocessor Controller.
•Built in USB & RS232/485 Interface.
•Voltage & Current high resolution adjustment by digital Encoders.
•High resolution 16 bit ADCs & DACs.
•Software Calibration (no internal trimmers / potentiometers).
•Last Setting Memory.
•Independent Remote ON/OFF (Opto-Isolated) and Remote Enable/Disable.
•Parallel operation (Master/Slave) with Active current sharing.
•Remote sensing to compensate for voltage drop of power leads.
•External Analog Programming and Monitoring (0-5V or 0-10V, user selectable).
•Cooling fan speed control for low noise and extended fan life.
•Optional LAN interface (SCPI compatible).
•Optional IEEE interface (SCPI compatible).
•Optional Isolated Analog programming/monitoring (0-5V or 0-10V, user selectable and 4-20mA).

16
1.2.4 Multiple Output Power System
The Z+Series power supplies series can be configured into a programmable power system of up
to 31 units using the built-in USB or RS232/RS485 communication port in the power supply and
the RS485 linking cable provided with each power supply.
In a LAN system, each power supply can be controlled using the optional LAN controller (factory
installed). In an IEEE system, each power supply can be controlled using the optional IEEE controller
(factory installed).
1.2.5 Control via the USB or RS232/485 Communication Ports
The following parameters can be programmed via the serial communication port:
•Output voltage setting.
•Output current setting.
•Output voltage measurement.
•Output current measurement.
•Output on/off control.
•Foldback protection setting.
•Over-voltage protection setting and readback.
•Under-Voltage protection setting and readback.
•Under-Voltage limit setting and read back.
•Power-supply start up mode (last setting or safe mode).
1.2.6 Analog Voltage Programming and Monitoring
Analog inputs and outputs are provided at the rear panel for analog control of the power supply.
The output voltage and the current limit can be programmed by analog voltage or by resistor,
and can be monitored by analog voltage. The power supply output can be remotely set to On
or Off and analog signals monitor the proper operation of the power supply and the mode of
operation (CV/CC).
1.2.7 Parallel Operation
Up to six Z+Series power supplies of the same output voltage and current rating can be paralleled
in master-slave configuration with automatic current sharing to increase available power.
1.2.8 Output Connections
Output connections are made to rear panel bus-bars. Either the positive or negative terminal may
be grounded or the output may be floated. Models up to 100VDC rated output shall not float
outputs more than +/- 100VDC above/below chassis ground. Contact factory for assistance with
higher float voltage applications.
Local or remote sense may be used. In remote sense, the voltage drop on the load wires should
be minimized. Refer to the specifications for the maximum voltage drop value.
1.2.9 Cooling and Mechanical Construction
The Z+Series is cooled by an internal fan. At installation, care must be taken to allow free air flow
into the power supply via the front panel, and out of the power supply via the rear panel. The Z+
Series power supply is a compact and lightweight unit which allows for easy installation and gives
a space saving solution for customer applications.

17
CAUTION:
Observe all torque guidelines within this manual. Over torque may damage unit or accessories.
Such damage is not covered under manufacturers warranty.
1.3 Accessories
1.3.1 General
Accessories are delivered with the power supply or separately upon ordering,The list below shows
the possible accessories and ordering numbers.
1.3.2 Serial Link Cable
Serial link cable, for linking power supplies by RS485 communication is provided with the power
supply.
Cable description: 0.5m length, shielded, RJ-45 type plugs, 8 contacts (P/N: GEN/RJ45).
1.3.3 Misc. Hardware
•Bus bars protection
•Connector protection
•Connector housing IPD1-06-D-K(SAMTEC)
•Connector housing IPD1-04-D-K(SAMTEC)
•Connector housing IPD1-02-D-K(SAMTEC)
•Contact pins P/N: CC79R-2024-01-L(SAMTEC)
1.3.4 AC Cables
AC cables are not provided with the power supply. If an AC cable is required, it should be ordered
according to the following:
Part no. Market Description
Z-U USA 13A 125V, non shielded, 2m typical length, with IEC60320-1, type C15
connector on one end and NEMA-5-15P type plug on the other end.
Z-E Europe 10A 250V, non shielded, 2m typical length, with IEC60320-1, type C15
connector on one end and IEC60884-1 type plug on the other end.
Z-J Japan 15A 125V, non shielded, 2m typical length, with IEC60320-1, type C15
connector on one end and Japan JIS C8303 type plug on the other end.
Z-GB UK 10A 250V non shielded, 2m typical length, with IEC60320-1, type C15
connector on one end and UK BS 1363 type plug on the other end.
Z-O GENERAL 10A 250V, non shielded, 2m typical length, with IEC60320-1, type C15
connector on one end and non-terminated stripped wires on the other
end. Use the cable only with plug approved by the national safety
standards of the country of usage.
1.3.5 Serial Port Cables
If a serial port cable is required, it should be ordered according to the description in section 7.2
* USB cables are not provided with the power supply.

18
CHAPTER 2: SPECIFICATIONS
2.1 Z+200 SERIES SPECIFICATIONS
MODEL Z 10-20 20-10 36-6 60-3.5 100-2 1. Rated output voltage(*1) V 10 20 36 60 100 2. Rated output current (*2) A 20 10 6 3.5 2 3. Rated output power W 200 200 216 210 200
CONSTANT VOLTAGE MODE V 10-20 20-10 36-6 60-3.5 100-2 1. Max. Line regulation (*6) --- 0.01% of rated output voltage+2mV 2. Max. Load regulation (*7) --- 0.01% of rated output voltage+2mV 3. Ripple and noise (p-p, 20MHz) (*8) mV 50 50 50 50 80 4. Ripple r.m.s. 5Hz~1MHz mV 5 6 6 7 8
5. Temperature coefficient PPM/°C 30PPM/°C from rated output voltage, following 30 minutes warm-up. 6. Temperature stability --- 0.02% of rated Vout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temp. 7. Warm-up drift --- Less than 0.05% of rated output voltage+2mV over 30 minutes following power on. 8. Remote sense compensation/wire V 1 1 2 3 5
9. Up-prog. Response time, 0~Vomax.(*9) mS 15 30 30 50 50
10. Down-prog.response time:
Full load (*9) mS 10 25 30 40 50
Time delay (*17) 210 250 320 380 1200
No load (*10) (*15)(*17) 40 65 85 100 250 No load (*10) (*16)(*17) 200 200 290 310 1100
11. Transient response time mS
Time for output voltage to recover within 0.5% of its rated output for a load change 10~90% of rated output current. Output set-point: 10~100%, Local sense Less than 1mS, for models up to and including 100V
12. Hold-up time (*19) --- 15mSec Typical. 16mSec Typical. wRated output power CONSTANT CURRENT MODE V 10-20 20-10 36-6 60-3.5 100-2 1. Max. Line regulation (*6) --- 0.01% of rated output current+2mA 2. Max. Load regulation (*11) --- 0.01% of rated output current+5mA 3. Load regulation thermal drift --- Less than 0.05% of rated output current over 30 minutes following load change. 4. Ripple r.m.s. 5Hz~1MHz (*12) mA 25 15 8 4 3 5. Temperature coefficient PPM/°C 100PPM/°C from rated output current, following 30 minutes warm-up. 6. Temperature stability --- 0.05% of rated Iout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temperature. 7. Warm-up drift --- Less than +/-0.1% of rated output current over 30 minutes following power on. PROTECTIVE FUNCTIONS V 10-20 20-10 36-6 60-3.5 100-2 1. Foldback protection --- Output shut-down when power supply change mode from CV to CC or CC to CV. User presetable.
Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE, or by communication port.
2. Over-voltage protection (OVP) --- Inverter Shut down method. Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE, or by
communication port.
3. Over -voltage trip point V 0.5-12 1~24 2~40 5~66 5~110
4. Output under voltage limit (UVL) --- Preset by front panel or communication port. Prevents from adjusting Vout below limit. Does not affect in analog programming. 5. Output under voltage protection (UVP) --- Output shut-down when power supply output voltage goes below UVP programming. User presetable.
Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE, or by communication port.
6. Over temperature protection --- User selectable, latched or non latched.
ANALOG PROGRAMMING AND MONITORING 1. Vout voltage programming --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-0.5% of rated Vout. 2. Iout voltage programming (*13) --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-1% of rated Iout. 3. Vout resistor programming --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1% of rated Vout. 4. Iout resistor programming (*13) --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1.5% of rated Iout. 5. Shut Off (SO) control --- By electrical Voltage: 0~0.6V/2~15V or dry contact, user selectable logic. 6. Output current monitor (*13) --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 7. Output voltage monitor --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 8. Power supply OK signal --- 4~5V-OK, 0V-Fail. 500ohm series resistance. 9. Parallel operation (*20) --- Possible, up to 6 units in master/slave mode with single wire current balance connection. 10. Series operation --- 2 identical units (with external diodes). 11. CV/CC indicator --- Open collector. CC mode: On, CV mode: Off. Maximum voltage: 30V, maximum sink current: 10mA 12. Interlock (ILC) control ---
Enables/Disables the PS output by dry contact (Short: On, Open: Off, Source current: less than 0.5mA). Ena/Dis is activated by front panel.
13. Local/Remote mode Control --- By electrical signal or Open/Short: 0~0.6V or short: Remote, 2~15V or open: Local 14. Local/Remote mode Indicator --- Open collector (shunted by 36V zener). On (0~0.6V, 10mA sink current max.)-Remote. Off-Local (30V max.). 15.Trigger out ---
Maximum low level output = 0.8V, Minimum high level output = 2V, maximum source current = 8mA, pulse =20us Typical.
16.Trigger in --- Maximum low level input voltage = 0.8V,minimum high level input votage = 2.0V, Maximum sink current = 8mA, possitive edge
trigger: tw=10us minimum. Tr, Tf =1us maximum.
17. Programmed signal 1 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) 18. Programmed signal 2 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) FRONT PANEL 1. Control functions
--- Multiple options with 2 Encoders --- Vout/Iout manual adjust --- OVP/UVL/UVP manual adjust --- Protection Functions - OVP, UVL,UVP, Foldback, OCP, INT, SO --- Communication Functions - Selection of LAN,IEEE,RS232,RS485,USB --- Communication Functions - Selection of Baud Rate, Address --- Analog Control Functions - Selection Voltage/resistive programming, 5V/10V, 5K/10K programming --- Analog Control Functions - Selection of Voltage/Current Monitoring 5V/10V, Output ON/OFF, Front Panel Lock.
2. Display --- Vout: 4 digits, accuracy: 0.5% of rated output voltage+/-1 count.
--- Iout: 4 digits, accuracy: 0.5% of rated output current+/-1 count.
3. Indications --- GREEN LED's: FINE, MENU, PREV, PROT, REM/LOC,OUT ON/OFF , CV, CC
--- RED LED's: ALRM (OVP, UVP,OTP, FOLD, AC FAIL).
4. Function buttons
--- FINE, MENU, PREV, PROT, REM/LOC, OUT ON/OFF
PROGRAMMING AND READBACK (RS232/485,USB, Optional: IEEE, LAN) 1. Vout programming accuracy --- 0.05% of rated output voltage 2. Iout programming accuracy (*13) --- 0.1% of actual +0.1% of rated output current 3. Vout programming resolution --- 0.012% of full scale 4. Iout programming resolution --- 0.012% of full scale 5. Vout readback accuracy --- 0.05% of rated output voltage 6. Iout readback accuracy (*13) --- 0.1% of actual +0.3% of rated output current 7. Vout readback resolution --- 0.012% of full scale 8. Iout readback resolution --- 0.012% of full scale

19
2.1 Z+200 SERIES SPECIFICATIONS
MODEL Z 10-20 20-10 36-6 60-3.5 100-2 1. Rated output voltage(*1) V 10 20 36 60 100 2. Rated output current (*2) A 20 10 6 3.5 2 3. Rated output power W 200 200 216 210 200
CONSTANT VOLTAGE MODE V 10-20 20-10 36-6 60-3.5 100-2 1. Max. Line regulation (*6) --- 0.01% of rated output voltage+2mV 2. Max. Load regulation (*7) --- 0.01% of rated output voltage+2mV 3. Ripple and noise (p-p, 20MHz) (*8) mV 50 50 50 50 80 4. Ripple r.m.s. 5Hz~1MHz mV 5 6 6 7 8
5. Temperature coefficient PPM/°C 30PPM/°C from rated output voltage, following 30 minutes warm-up. 6. Temperature stability --- 0.02% of rated Vout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temp. 7. Warm-up drift --- Less than 0.05% of rated output voltage+2mV over 30 minutes following power on. 8. Remote sense compensation/wire V 1 1 2 3 5
9. Up-prog. Response time, 0~Vomax.(*9) mS 15 30 30 50 50
10. Down-prog.response time:
Full load (*9) mS 10 25 30 40 50
Time delay (*17) 210 250 320 380 1200
No load (*10) (*15)(*17) 40 65 85 100 250 No load (*10) (*16)(*17) 200 200 290 310 1100
11. Transient response time mS
Time for output voltage to recover within 0.5% of its rated output for a load change 10~90% of rated output current. Output set-point: 10~100%, Local sense Less than 1mS, for models up to and including 100V
12. Hold-up time (*19) --- 15mSec Typical. 16mSec Typical. wRated output power CONSTANT CURRENT MODE V 10-20 20-10 36-6 60-3.5 100-2 1. Max. Line regulation (*6) --- 0.01% of rated output current+2mA 2. Max. Load regulation (*11) --- 0.01% of rated output current+5mA 3. Load regulation thermal drift --- Less than 0.05% of rated output current over 30 minutes following load change. 4. Ripple r.m.s. 5Hz~1MHz (*12) mA 25 15 8 4 3 5. Temperature coefficient PPM/°C 100PPM/°C from rated output current, following 30 minutes warm-up. 6. Temperature stability --- 0.05% of rated Iout over 8hrs. interval following 30 minutes warm-up. Constant line, load & temperature. 7. Warm-up drift --- Less than +/-0.1% of rated output current over 30 minutes following power on. PROTECTIVE FUNCTIONS V 10-20 20-10 36-6 60-3.5 100-2 1. Foldback protection --- Output shut-down when power supply change mode from CV to CC or CC to CV. User presetable.
Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE, or by communication port.
2. Over-voltage protection (OVP) --- Inverter Shut down method. Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE, or by
communication port.
3. Over -voltage trip point V 0.5-12 1~24 2~40 5~66 5~110
4. Output under voltage limit (UVL) --- Preset by front panel or communication port. Prevents from adjusting Vout below limit. Does not affect in analog programming. 5. Output under voltage protection (UVP) --- Output shut-down when power supply output voltage goes below UVP programming. User presetable.
Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE, or by communication port.
6. Over temperature protection --- User selectable, latched or non latched.
ANALOG PROGRAMMING AND MONITORING 1. Vout voltage programming --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-0.5% of rated Vout. 2. Iout voltage programming (*13) --- 0~100%, 0~5V or 0~10V, user selectable. Accuracy and linearity: +/-1% of rated Iout. 3. Vout resistor programming --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1% of rated Vout. 4. Iout resistor programming (*13) --- 0~100%, 0~5/10Kohm full scale, user selectable. Accuracy and linearity: +/-1.5% of rated Iout. 5. Shut Off (SO) control --- By electrical Voltage: 0~0.6V/2~15V or dry contact, user selectable logic. 6. Output current monitor (*13) --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 7. Output voltage monitor --- 0~5V or 0~10V, user selectable. Accuracy: +/-1%. 8. Power supply OK signal --- 4~5V-OK, 0V-Fail. 500ohm series resistance. 9. Parallel operation (*20) --- Possible, up to 6 units in master/slave mode with single wire current balance connection. 10. Series operation --- 2 identical units (with external diodes). 11. CV/CC indicator --- Open collector. CC mode: On, CV mode: Off. Maximum voltage: 30V, maximum sink current: 10mA 12. Interlock (ILC) control ---
Enables/Disables the PS output by dry contact (Short: On, Open: Off, Source current: less than 0.5mA). Ena/Dis is activated by front panel.
13. Local/Remote mode Control --- By electrical signal or Open/Short: 0~0.6V or short: Remote, 2~15V or open: Local 14. Local/Remote mode Indicator --- Open collector (shunted by 36V zener). On (0~0.6V, 10mA sink current max.)-Remote. Off-Local (30V max.). 15.Trigger out ---
Maximum low level output = 0.8V, Minimum high level output = 2V, maximum source current = 8mA, pulse =20us Typical.
16.Trigger in --- Maximum low level input voltage = 0.8V,minimum high level input votage = 2.0V, Maximum sink current = 8mA, possitive edge
trigger: tw=10us minimum. Tr, Tf =1us maximum.
17. Programmed signal 1 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) 18. Programmed signal 2 --- Open collector, maximum voltage 25V,maximum sink current 100mA. (Shunted by 27V zener) FRONT PANEL 1. Control functions
--- Multiple options with 2 Encoders --- Vout/Iout manual adjust --- OVP/UVL/UVP manual adjust --- Protection Functions - OVP, UVL,UVP, Foldback, OCP, INT, SO --- Communication Functions - Selection of LAN,IEEE,RS232,RS485,USB --- Communication Functions - Selection of Baud Rate, Address --- Analog Control Functions - Selection Voltage/resistive programming, 5V/10V, 5K/10K programming --- Analog Control Functions - Selection of Voltage/Current Monitoring 5V/10V, Output ON/OFF, Front Panel Lock.
2. Display --- Vout: 4 digits, accuracy: 0.5% of rated output voltage+/-1 count.
--- Iout: 4 digits, accuracy: 0.5% of rated output current+/-1 count.
3. Indications --- GREEN LED's: FINE, MENU, PREV, PROT, REM/LOC,OUT ON/OFF , CV, CC
--- RED LED's: ALRM (OVP, UVP,OTP, FOLD, AC FAIL).
4. Function buttons
--- FINE, MENU, PREV, PROT, REM/LOC, OUT ON/OFF
PROGRAMMING AND READBACK (RS232/485,USB, Optional: IEEE, LAN) 1. Vout programming accuracy --- 0.05% of rated output voltage 2. Iout programming accuracy (*13) --- 0.1% of actual +0.1% of rated output current 3. Vout programming resolution --- 0.012% of full scale 4. Iout programming resolution --- 0.012% of full scale 5. Vout readback accuracy --- 0.05% of rated output voltage 6. Iout readback accuracy (*13) --- 0.1% of actual +0.3% of rated output current 7. Vout readback resolution --- 0.012% of full scale 8. Iout readback resolution --- 0.012% of full scale