Keithley 2260B-30-36 User manual

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2260B Series
www.keithley.com

Multi-Range Programmable DC Power Supplies
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
Quick Start Guide
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/ August 2015
071305502
ATektronix Company
A Greater Measure of Confidence

ERRATA
Please replace the “Accessories”section on page 11 through page
13 of the quick start guide with the following replacement:
Accessories
Please check the contents before using the 2260B.
2260B-30/80 Accessories
Standard
Accessories
Part number
Description
196353000
Test Leads x1(10AWG, Max. 45A,
Max.600V)
174627900
USB Cable
020312300
Basic Accessories Kit:(360W, 720W)
M4 terminal screws and washers x2, M8
terminal bolts, nuts and washers x2, Air
filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom)
020316400
Basic Accessories Kit:(1080W)
M4 terminal screws and washers x2, M8
terminal bolts, nuts and washers x2, Air
filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
Strain relief
063453401
CD-R 2260B Manuals & Drivers
071305502
Quick Start Guide
PWRKI A*_
Power cord
071305700
China RoHS Declaration
001163200
Calibration of Traceable Certificate

001163300
Packing Check List
Optional
Accessories
Part number
Description
2260-001
Accessory Kit:
Pin contact x10, Socket x1, Protection
cover x1
2260-002
Simple IDC Tool
2260-003
Contact Removal Tool
2260-004
Basic Accessory Kit:
M4 terminal screws and washers x2, M8
terminal bolts, nuts and washers x2, Air
filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
Strain relief
2260-005
Cable for 2 units in Series connection.
2260-006
Cable for 2 units in Parallel connection.
2260-007
Cable for 3 units in Parallel connection.
2260-008
Test Lead Set with Lugs
2260B-EXTERM
Extended terminal
2260B-RMK-JIS
Rack mount adapter (JIS)
2260B-RMK-EIA
Rack mount adapter (EIA)
2260B-GPIB-USB
GPIB to USB adapter
Download
Name
Description
keithley_2260B.inf
USB driver

2260B-250/800 Accessories
Standard
Accessories
Part number
Description
196353900
Test Leads x1(20AWG, Max. 9A, Max.
3kV)
174627900
USB Cable
020315700
Basic Accessories Kit: (360W, 720W)
Air filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
High voltage output terminal
020316500
Basic Accessories Kit: (1080W)
Air filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
High voltage output terminal, Strain relief
063453401
CD-R 2260B Manuals & Drivers
071305502
Quick Start Guide
PWRKI A*_
Power cord
071305700
China RoHS Declaration
001163200
Calibration of Traceable Certificate
001163300
Packing Check List

Optional
Accessories
Part number
Description
2260-001
Accessory Kit:
Pin contact x10, Socket x1, Protection
cover x1
2260-002
Simple IDC Tool
2260-003
Contact Removal Tool
2260-005
Cable for 2 units in Series connection.
2260-006
Parallel operation cable for 2 units.
2260-007
Parallel operation cable for 3 units.
2260-009
Test Leads (for High Voltage)
2260-010
Basic Accessories Kit:
Air filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
High voltage output terminal, Strain relief
2260B-EXTERM-
HV
Extended terminal (For 250V/800V HV
models)
2260B-RMK-JIS
Rack mount adapter (JIS)
2260B-RMK-EIA
Rack mount adapter (EIA)
2260B-GPIB-USB
GPIB to USB adapter
Download
Name
Description
keithley_2260B.inf
USB driver

Series 2260B
Multi-Range Programmable DC Power Supplies
QUICK START GUIDE
ISO-9001 CERTIFIED MANUFACTURER

This manual contains proprietary information, which is protected by
copyright. All rights are reserved. No part of this manual may be
photocopied, reproduced or translated to another language without
prior written consent.
The information in this manual was correct at the time of printing.
However, we continue to improve products and reserves the rights to
change specification, equipment, and maintenance procedures at any
time without notice.

Table of Contents
3
Table of Contents
SAFETY INSTRUCTIONS .................................................. 4
GETTING STARTED.......................................................... 8
2260B Series Overview ........................... 8
Appearance .......................................... 15
OPERATION .................................................................. 18
Set Up.................................................. 18
Basic Operation ................................... 19
APPENDIX ..................................................................... 28
2260B Dimensions ............................... 28

2260B Series Quick Start Guide
4
SAFETY INSTRUCTIONS
This chapter contains important safety
instructions that you must follow during
operation and storage. Read the following before
any operation to insure your safety and to keep
the instrument in the best possible condition.
Safety Symbols
These safety symbols may appear in this manual or on the
instrument.
WARNING
Warning: Identifies conditions or practices that
could result in injury or loss of life.
CAUTION
Caution: Identifies conditions or practices that
could result in damage to the 2260B or to other
properties.
DANGER High Voltage
Attention Refer to the Manual
Protective Conductor Terminal
Earth (ground) Terminal

SAFETY INSTRUCTIONS
5
Do not dispose electronic equipment as unsorted
municipal waste. Please use a separate collection
facility or contact the supplier from which this
instrument was purchased.
Safety Guidelines
General
Guideline
CAUTION
Do not place any heavy object on the 2260B.
Avoid severe impact or rough handling that
leads to damaging the 2260B.
Do not discharge static electricity to the 2260B.
Use only mating connectors, not bare wires, for
the terminals.
Do not block the cooling fan opening.
Do not disassemble the 2260B unless you are
qualified.
(Measurement categories) EN 61010-1:2010 and EN 61010-2-030
specify the measurement categories and their requirements as
follows. The 2260B falls under category II.
Measurement category IV is for measurement performed at the
source of low-voltage installation.
Measurement category III is for measurement performed in the
building installation.
Measurement category II is for measurement performed on the
circuits directly connected to the low voltage installation.
0 is for measurements performed on circuits not directly
connected to Mains.
Power Supply
WARNING
To avoid electrical shock connect the protective
grounding conductor of the AC power cord to
an earth ground.
Cleaning the
2260B
Disconnect the power cord before cleaning.
Use a soft cloth dampened in a solution of mild
detergent and water. Do not spray any liquid.
Do not use chemicals containing harsh material
such as benzene, toluene, xylene, and acetone.

2260B Series Quick Start Guide
6
Operation
Environment
Location: Indoor, no direct sunlight, dust free,
almost non-conductive pollution (Note below)
Relative Humidity: 20%~ 85%
Altitude: < 2000m
Temperature: 0°C to 50°C
(Pollution Degree) EN 61010-1:2010 and EN 61010-2-030 specify the
pollution degrees and their requirements as follows. The 2260B falls
under degree 2.
Pollution refers to “addition of foreign matter, solid, liquid, or
gaseous (ionized gases), that may produce a reduction of dielectric
strength or surface resistivity”.
Pollution degree 1: No pollution or only dry, non-conductive
pollution occurs. The pollution has no influence.
Pollution degree 2: Normally only non-conductive pollution
occurs. Occasionally, however, a temporary conductivity caused
by condensation must be expected.
Pollution degree 3: Conductive pollution occurs, or dry, non-
conductive pollution occurs which becomes conductive due to
condensation which is expected. In such conditions, equipment
is normally protected against exposure to direct sunlight,
precipitation, and full wind pressure, but neither temperature
nor humidity is controlled.
Storage
environment
Location: Indoor
Temperature: -25°C to 70°C
Relative Humidity: <90%, no condensation
Disposal
Do not dispose this instrument as unsorted
municipal waste. Please use a separate collection
facility or contact the supplier from which this
instrument was purchased. Please make sure
discarded electrical waste is properly recycled to
reduce environmental impact.

SAFETY INSTRUCTIONS
7
Power cord for the United Kingdom
When using the power supply in the United Kingdom, make sure
the power cord meets the following safety instructions.
NOTE: This lead/appliance must only be wired by competent persons
WARNING: THIS APPLIANCE MUST BE EARTHED
IMPORTANT: The wires in this lead are coloured in accordance with the
following code:
Green/ Yellow:
Earth
Blue:
Neutral
Brown:
Live (Phase)
As the colours of the wires in main leads may not correspond with
the coloured marking identified in your plug/appliance, proceed
as follows:
The wire which is coloured Green & Yellow must be connected to
the Earth terminal marked with either the letter E, the earth symbol
or coloured Green/Green & Yellow.
The wire which is coloured Blue must be connected to the terminal
which is marked with the letter N or coloured Blue or Black.
The wire which is coloured Brown must be connected to the
terminal marked with the letter L or P or coloured Brown or Red.
If in doubt, consult the instructions provided with the equipment
or contact the supplier.
This cable/appliance should be protected by a suitably rated and
approved HBC mains fuse: refer to the rating information on the
equipment and/or user instructions for details. As a guide, a cable
of 0.75mm2should be protected by a 3A or 5A fuse. Larger
conductors would normally require 13A types, depending on the
connection method used.
Any exposed wiring from a cable, plug or connection that is
engaged in a live socket is extremely hazardous. If a cable or plug is
deemed hazardous, turn off the mains power and remove the cable,
any fuses and fuse assemblies. All hazardous wiring must be
immediately destroyed and replaced in accordance to the above
standard.

2260B Series Quick Start Guide
8
GETTING STARTED
This chapter describes the power supply in a
nutshell, including its main features and front /
rear panel introduction. After going through the
overview, please read the theory of operation to
become familiar with the operating modes,
protection modes and other safety considerations.
2260B Series Overview
Series lineup
The 2260B series consists of 12 models, divided into 3 different
model types covering 3 power capacities: 360W models, 720W
models and 1080W models.
Note
Throughout the user manual, 2260B-30, 2260B-80,
2260B-250 or 2260B-800 will refer to any of the
2260B models with a maximum voltage rating of
30V, 80V, 250V or 800V, respectively.

GETTING STARTED
9
Model name
Type
Voltage Rating
Current Rating
Power
2260B-30-36
360W models
0~30V
0~36A
360W
2260B-80-13
360W models
0~80V
0~13.5A
360W
2260B-250-4
360W models
0~250V
0~4.5A
360W
2260B-800-1
360W models
0~800V
0~1.44A
360W
2260B-30-72
720W models
0~30V
0~72A
720W
2260B-80-27
720W models
0~80V
0~27A
720W
2260B-250-9
720W models
0~250V
0~9A
720W
2260B-800-2
720W models
0~800V
0~2.88A
720W
2260B-30-108
1080W models
0~30V
0~108A
1080W
2260B-80-40
1080W models
0~80V
0~40.5A
1080W
2260B-250-13
1080W models
0~250V
0~13.5A
1080W
2260B-800-4
1080W models
0~800V
0~4.32A
1080W
Apart from the differences in output, each unit differs in size. The
720W and 1080W models are larger than the 360W models to
accommodate the increase in power.
360 W models
720 W models
1080 W models

2260B Series Quick Start Guide
10
Main Features
Performance
High performance/power
Power efficient switching type power supply
Low impact on load devices
Fast transient recovery time of 1ms
Fast output response time
Features
OVP, OCP and OTP protection
Adjustable voltage and current slew rates
User adjustable bleeder control to quickly
dissipate the power after shutdown to safe
levels.
Extensive remote monitoring and control
options
Support for series* and parallel connections.
*(30, 80 volt models only)
Power on configuration settings.
Supports test scripts
Web server monitoring and control
Interface
Ethernet port
Analog connector for analog voltage and current
monitoring
USB host and device port

GETTING STARTED
11
Accessories
Please check the contents before using the 2260B.
2260B-30/80 Accessories
Standard
Accessories
Part number
Description
196353000
Test Leads x1(10AWG, Max. 45A,
Max.600V)
174627900
USB Cable
020312300
Basic Accessories Kit:(360W, 720W)
M4 terminal screws and washers x2, M8
terminal bolts, nuts and washers x2, Air
filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom)
020316400
Basic Accessories Kit:(1080W)
M4 terminal screws and washers x2, M8
terminal bolts, nuts and washers x2, Air
filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
Strain relief
063453401
CD-R 2260B Manuals & Drivers
071305502
Quick Start Guide
PWRKI A*_
Power cord
071305700
China RoHS Declaration
001163200
Calibration of Traceable Certificate
001163300
Packing Check List

2260B Series Quick Start Guide
12
Optional
Accessories
Part number
Description
2260-001
Accessory Kit:
Pin contact x10, Socket x1, Protection
cover x1
2260-002
Simple IDC Tool
2260-003
Contact Removal Tool
2260-004
Basic Accessory Kit:
M4 terminal screws and washers x2, M8
terminal bolts, nuts and washers x2, Air
filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
Strain relief
2260-005
Cable for 2 units in Series connection.
2260-006
Cable for 2 units in Parallel connection.
2260-007
Cable for 3 units in Parallel connection.
2260-008
Test Lead Set with Lugs
2260B-EXTERM
Extended terminal
2260B-RMK-JIS
Rack mount adapter (JIS)
2260B-RMK-EIA
Rack mount adapter (EIA)
2260B-GPIB-USB
GPIB to USB adapter
Download
Name
Description
keithley_2260B.inf
USB driver

GETTING STARTED
13
2260B-250/800 Accessories
Standard
Accessories
Part number
Description
196353900
Test Leads x1(20AWG, Max. 9A, Max.
3kV)
174627900
USB Cable
020315700
Basic Accessories Kit: (360W, 720W)
Air filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
High voltage output terminal
020316500
Basic Accessories Kit: (1080W)
Air filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
High voltage output terminal, Strain relief
063453401
CD-R 2260B Manuals & Drivers
071305502
Quick Start Guide
PWRKI A*_
Power cord
071305700
China RoHS Declaration
001163200
Calibration of Traceable Certificate
001163300
Packing Check List

2260B Series Quick Start Guide
14
Optional
Accessories
Part number
Description
2260-001
Accessory Kit:
Pin contact x10, Socket x1, Protection
cover x1
2260-002
Simple IDC Tool
2260-003
Contact Removal Tool
2260-005
Cable for 2 units in Series connection.
2260-006
Parallel operation cable for 2 units.
2260-007
Parallel operation cable for 3 units.
2260-009
Test Leads (for High Voltage)
2260-010
Basic Accessories Kit:
Air filter x1, Analog control protection
dummy x1, Analog control lock lever x1,
Output terminal cover (top & bottom),
High voltage output terminal, Strain relief
2260B-EXTERM-
HV
Extended terminal (For 250V/800V HV
models)
2260B-RMK-JIS
Rack mount adapter (JIS)
2260B-RMK-EIA
Rack mount adapter (EIA)
2260B-GPIB-USB
GPIB to USB adapter
Download
Name
Description
keithley_2260B.inf
USB driver

GETTING STARTED
15
Appearance
2260B Front Panel
720W: 2260B-30-72, 80-27, 250-9, 800-2
Current
knob
Output
key
Power
switch
Voltage
knob
USB A
port
Display
Cover
panel
Function
keys
1080W: 2260B-30-108, 80-40, 250-13, 800-4
360W: 2260B-30-36,
80-13, 250-4, 800-1
2260B-30-1081080W