Delta Tau PBC Series Operating and maintenance manual

HARDWARE REFERENCE GUIDE
Power Brick Controller
Single Source Machine Control ……………………………………………..…...………………. Power // Flexibility // Ease of Use
Tel. [phone] Fax. [phone] // www.deltatau.com
DELTA TAU
Data Systems, Inc.
NEW IDEAS IN MOTION …
PBC⏕-⏕⏕⏕-⏕⏕⏕-⏕⏕0⏕⏕⏕⏕
May 20, 2022
Document # MN-000295
Power Brick Controller

Power Brick Controller User Manual
Copyright Information
© 2022 Delta Tau Data Systems, Inc. All rights reserved.
This document is furnished for the customers of Delta Tau Data Systems, Inc. Other uses are unauthorized
without written permission of Delta Tau Data Systems, Inc. Information contained in this manual may be
updated from time-to-time due to product improvements, etc., and may not conform in every respect to
former issues.
To report errors or inconsistencies, call or email:
Delta Tau Data Systems, Inc. Technical Support
Phone: [phone]
Fax: [phone]
Email: suppor[email protected]om
Web: www.deltatau.com
Operating Conditions
All Delta Tau Data Systems, Inc. motion controller, accessory, and amplifier products contain static
sensitive components that can be damaged by incorrect handling. When installing or handling Delta Tau
Data Systems, Inc. products, avoid contact with highly insulated materials. Only qualified personnel should
be allowed to handle this equipment.
In the case of industrial applications, we expect our products to be protected from hazardous or conductive
materials and/or environments that could cause harm to the controller by damaging components or causing
electrical shorts. When our products are used in an industrial environment, install them into an industrial
electrical cabinet to protect them from excessive or corrosive moisture, abnormal ambient temperatures,
and conductive materials. If Delta Tau Data Systems, Inc. products are directly exposed to hazardous or
conductive materials and/or environments, we cannot guarantee their operation.

Power Brick Controller User Manual
Safety Instructions
Qualified personnel must transport, assemble, install, and maintain this equipment. Properly qualified
personnel are persons who are familiar with the transport, assembly, installation, and operation of
equipment. The qualified personnel must know and observe the following standards and regulations:
IEC364resp.CENELEC HD 384 or DIN VDE 0100
IEC report 664 or DIN VDE 0110
National regulations for safety and accident prevention or VBG 4
Incorrect handling of products can result in injury and damage to persons and machinery. Strictly adhere
to the installation instructions. Electrical safety is provided through a low-resistance earth connection. It is
vital to ensure that all system components are connected to earth ground.
This product contains components that are sensitive to static electricity and can be damaged by incorrect
handling. Avoid contact with high insulating materials (artificial fabrics, plastic film, etc.). Place the
product on a conductive surface. Discharge any possible static electricity build-up by touching an
unpainted, metal, grounded surface before touching the equipment.
Keep all covers and cabinet doors shut during operation. Be aware that during operation, the product has
electrically charged components and hot surfaces. Control and power cables can carry a high voltage, even
when the motor is not rotating. Never disconnect or connect the product while the power source is energized
to avoid electric arcing.
A Warning identifies hazards that could result in personal injury or
death. It precedes the discussion of interest.
Warning
Caution
A Caution identifies hazards that could result in equipment damage. It
precedes the discussion of interest.
Note
A Note identifies information critical to the understanding or use of the
equipment. It follows the discussion of interest.

Power Brick Controller User Manual
MANUAL REVISION HISTORY
REV
DESCRIPTION
DATE
CHANGE
APPROVED
0
Preliminary
01/06/2015
DCDP
BP
1
Released
07/21/2015
DCDP
RN
2
Update P/N description
12/15/2015
SGM
SGM
3
Corrected serial clock/data pinouts
01/28/2016
DCDP
RN
4
Updated I/O & Flags electrical specifications
Updated absolute power-on position
Corrected serial clock/data pinouts
Added factory reset, firmware reload procedures
Added IP address change procedure
Corrected Logic Power Connector Part Number
Added Resolver Configuration
Added Digital Tracking Filter Setup
Added Serial Port RS-232 Description
Corrected Motor Setup Sections
General Updates and Formatting
05/19/16
DCDP
/
RN
RN
5
Corrected I2T Settings
General Corrections & Formatting
Added General Purpose I/Os Schematic Snippets
12/13/2016
RN
RN
6
Corrected External 5V Mating Connector PN
Added Analog I/Os Schematic Snippets
Added Limits & Flags Schematic Snippets
Removed /24in AbsPhasePosSf 20-bit example
Corrected Part Number Designation Option I
Updated X9-X12 DAC output example
Added note about scaling to user engineering units
General Formatting
07/19/2017
RN
RN
A
Added CE and UKCA compliance
05/05/22
AE
SF

Power Brick Controller User Manual
Table of Contents
vi
Table of Contents
INTRODUCTION ....................................................................................................................10
Documentation...................................................................................................................... 10
Downloadable Power PMAC Script ....................................................................................... 11
Agency of Approval and Safety.............................................................................................. 12
SPECIFICATIONS ..................................................................................................................13
Part Number Designation...................................................................................................... 13
Power Brick Controller Configuration..................................................................................... 16
Standard Configuration ......................................................................................................................16
ConfigurationNotes............................................................................................................................18
Environmental Specifications................................................................................................ 19
ProtectionSpecifications....................................................................................................... 20
Electrical Specifications......................................................................................................... 21
RECEIVING AND UNPACKING..........................................................................................22
Use of Equipment.................................................................................................................. 22
MOUNTING.............................................................................................................................23
CAD Drawing........................................................................................................................ 24
GeneralDimensions ...........................................................................................................................24
4-Axis PBC Direct PWM ....................................................................................................................25
4-Axis PBC True DAC / Filtered PWM ..............................................................................................26
8-Axis PBC Direct Digital PWM........................................................................................................27
8-Axis PBC True DAC / Filtered PWM ..............................................................................................28
CONNECTIONS AND SOFTWARE SETUP .......................................................................29
AMP1 –AMP8: Output Control Signal Wiring........................................................................ 29
True DAC/Filtered PWM Option........................................................................................................29
Wiring the DAC Output ......................................................................................................................30
Wiring the Amplifier Enable and Fault Signals..................................................................................31
Direct PWM Option............................................................................................................................33
A10: Logic Power Input......................................................................................................... 34
X1 –X8: Encoder Feedback, Digital Quadrature................................................................... 35
Configuring Quadrature Encoders.....................................................................................................37
Counts per User Units........................................................................................................................37
X1 –X8: Encoder Feedback, Sinusoidal................................................................................ 39
Configuring Sinusoidal Encoders.......................................................................................................40
Sinusoidal Counts per User Units.......................................................................................................41
X1 –X8: Encoder Feedback, Resolver.................................................................................. 43
Setting up Resolvers............................................................................................................................44
Configuring Resolver ECT..................................................................................................................45

Power Brick Controller User Manual
Table of Contents
vii
Resolver Counts per User Units..........................................................................................................45
Resolver Absolute Power-On Position................................................................................................46
X1 –X8: Encoder Feedback, Serial....................................................................................... 48
SerialEncoder Control.......................................................................................................................50
SerialEncoder Command...................................................................................................................51
SSI Configuration Example.................................................................................................................52
EnDat 2.1/2.2 Configuration Example................................................................................................53
Hiperface Configuration Example......................................................................................................55
Yaskawa Sigma I Configuration Example...........................................................................................57
Yaskawa Sigma II/III/V Configuration Example.................................................................................59
Tamagawa FA-Coder Configuration Example...................................................................................61
Panasonic Configuration Example .....................................................................................................62
Mitutoyo Configuration Example........................................................................................................64
Kawasaki Configuration Example ......................................................................................................66
Serial Encoder Ongoing Position Setup..............................................................................................67
Serial Encoder Power-On Absolute Position Setup............................................................................72
X9 –X12: Analog Inputs / Outputs......................................................................................... 79
Setting up the Analog (ADC) Inputs....................................................................................................80
Setting up the Analog (DAC) Outputs.................................................................................................84
Setting up the General Purpose Relays...............................................................................................88
Setting up the GP Input.......................................................................................................................90
X13: Axis 1 –4 Limits, Flags, EQU........................................................................................ 91
X14: Axis 5 –8 Limits, Flags, EQU........................................................................................ 92
Wiring the Limits and Flags................................................................................................................93
Limits and Flags Suggested Pointers..................................................................................................94
X15: Digital Inputs / Outputs.................................................................................................. 96
X16: Digital Inputs / Outputs (Additional)............................................................................... 97
X25: Digital Inputs / Outputs (Additional) ............................................................................... 98
About the Digital Inputs and Outputs .................................................................................................99
Wiring the Digital Inputs and Outputs..............................................................................................100
X15 Digital I/O Pointers...................................................................................................................101
X25 Digital I/O Pointers...................................................................................................................102
X17: MACRO...................................................................................................................... 103
X18: Global Abort and Watchdog........................................................................................ 104
Abort Input........................................................................................................................................104
Watchdog Relay................................................................................................................................106
X19: External Encoder Supply............................................................................................. 107
Wiring the Encoder Supply...............................................................................................................107
Functionality, Safety Considerations................................................................................................108
X20: Real-Time Ethernet RTETH0...................................................................................... 109
X21: Real-Time Ethernet RTETH1...................................................................................... 109
X22: FB Diagnostic ............................................................................................................. 109

Power Brick Controller User Manual
Table of Contents
viii
X23: Fieldbus...................................................................................................................... 109
ETH 0/1: Ethernet Connections........................................................................................... 110
ETH 2/3: EtherСAT Connections......................................................................................... 111
USB Connections................................................................................................................ 112
USB 1 Host Port ...............................................................................................................................112
USB 2 Device Port............................................................................................................................113
RS-232 Connection............................................................................................................. 114
SD Card Connection ........................................................................................................... 115
MANUAL MOTOR SETUP..................................................................................................116
Global Reset....................................................................................................................... 117
Dominant Clock Frequencies .............................................................................................. 118
Recommended Clock Frequencies ....................................................................................................119
Data Unpacking .................................................................................................................. 120
Verifying Encoder Feedback, Scaling to User Units............................................................. 121
Abort Input.......................................................................................................................... 122
Direct Digital PWM Output................................................................................................... 123
Common PWM Output Motor Setup Elements..................................................................................124
Activate the Motors...........................................................................................................................125
PWM Output Scale Factor................................................................................................................126
Ongoing Phase Position....................................................................................................................127
I2T Protection...................................................................................................................................130
ADC Offsets......................................................................................................................................132
Current Loop tuning.........................................................................................................................133
Motor Phasing..................................................................................................................................135
Open Loop Test.................................................................................................................................141
Position Loop Tuning........................................................................................................................143
AbsolutePower-On Phasing.............................................................................................................146
True DAC Output (±10 VDC)............................................................................................... 156
Common Non-Commutated Motor Setup Elements...........................................................................157
PWM Output Scale Factor –Motor[x].PwmSf.................................................................................158
DAC Offsets......................................................................................................................................158
I2T Protection –Motor[x].I2TSet, I2TTrip, MaxDac.......................................................................159
Open Loop Test.................................................................................................................................160
Position Loop Tuning........................................................................................................................162
Filtered PWM Output (±10 VDC) ......................................................................................... 165
Filtered PWM Recommended Clock Settings....................................................................................166
Common Motor Setup Elements........................................................................................................167
I2T Protection –Motor[x].I2TSet, I2TTrip, MaxDac.......................................................................168
DAC Offsets......................................................................................................................................169
Open Loop Test.................................................................................................................................170
Position Loop Tuning........................................................................................................................172

Power Brick Controller User Manual
Table of Contents
ix
SPECIAL FUNCTIONS & TROUBLESHOOTING..........................................................175
Step and Direction, PFM Output.......................................................................................... 175
Sinusoidal Encoder Bias Corrections................................................................................... 178
Reversing Motor Jogging Direction...................................................................................... 184
PLC Timer Delay................................................................................................................. 186
Encoder Count Error ........................................................................................................... 187
Encoder Loss Detection...................................................................................................... 188
Digital Quadrature...........................................................................................................................189
Sinusoidal | Resolver | HiperFace Encoders.....................................................................................190
Serial Encoders.................................................................................................................................191
Digital Tracking Filter........................................................................................................... 192
PTC Motor Thermal Input.................................................................................................... 194
LED Status.......................................................................................................................... 195
Reloading Power PMAC Firmware...................................................................................... 196
Changing Network (IP Address) Settings............................................................................. 199
Restoring FactoryDefault Configuration.............................................................................. 201
Watchdog Faults................................................................................................................. 202
APPENDIX A: DIGITAL INPUTS SCHEMATIC.............................................................203
APPENDIX B: DIGITAL OUTPUTS SCHEMATIC.........................................................204
APPENDIX C: ANALOG I/OS SCHEMATICS.................................................................205
APPENDIX D: LIMITS & FLAGS SCHEMATIC.............................................................207

Power Brick Controller User Manual
Introduction
10
INTRODUCTION
The Power Brick Controller is essentially a Power UMAC CPU interfaced with a Gate3 Axis Interface
board containing output control signals, whose format is configurable during the option-ordering process,
and encoder feedback channels, packaged with general-purpose digital and analog I/O. It supports virtually
any type of feedback device and can interface directly into the following types of amplifiers:
Analog ±10V, through DAC outputs (either 12-bit filtered PWM or 16-bit True DACs)
Digital, through digital Direct PWM
Stepper, through pulse and direction PFM output
The unit can be ordered with 4 or 8 axes of output control signal channels and encoder and flag inputs.
In addition, the number of axes can be expanded modularly through MACRO (up to 32 servo nodes, 24 I/O
nodes) or EtherCat (up to 64 additional axes).
The Power Brick Controller carries up to 48 digital inputs and 24 digital outputs (I/Os) on-board, but the
I/O capacity can also be expanded through MACRO, ModBus, or EtherCat. Up to 8 general-purpose relays
can be ordered with the unit, and up to 8 analog-to-digital converters (ADCs).
The outstanding trajectory planner, built-in software PLCs (programmable in Power PMAC script and / or
C language), and safety features make the Power Brick Controller a fully scalable machine automation
controller-drive which can be virtually integrated in any kind of motion control application.
Documentation
In conjunction with this manual, the following manuals are essential for the proper operation and use of the
Power Brick Controller:
Power PMAC Software Reference Manual
Power PMAC User Manual
These manuals are available for download, to registered members, at Delta Tau Forums.

Power Brick Controller User Manual
Introduction
11
Downloadable Power PMAC Script
Caution
Some code snippets may require the user to input specific information
pertaining to their system application. They are denoted in a
commentary ending with –User Input.
This manual contains downloadable code snippets in Power PMAC script. These examples can be copied
and pasted into the editor area of the IDE software. Care must be taken when using pre-configured Power
PMAC code, some information may need to be updated to match hardware or system specific
configurations. Downloadable code found in this manual is enclosed in the following format:
Caution
It is the user’s responsibility to manage the application’s PLCs
properly. The code samples are typically enclosed in a PLC buffer
with the user defined name ExamplePLC.
It is the user’s responsibility to use the PLC examples presented in this manual properly, and incorporate
the statement code in the application project accordingly.
// Power PMAC script format example
GLOBAL MyCounter = 0;
GLOBAL MyCycles = 10;
// Arbitrary global variable, counter
// Arbitrary global variable, number of cycles --User Input
OPEN PLC ExamplePLC // Open PLC buffer
WHILE (MyCounter < MyCycles) // While counter is less than number of cycles
{
// Start while loop
MyCounter++ // Increment MyCounter by 1
}
// End while loop
MyCounter = 0
// Reset Mycounter
DISABLE PLC
ExamplePLC // Disable PLC
CLOSE // Close PLC buffer

Power Brick Controller User Manual
Introduction
12
Agency of Approval and Safety
Item
Description
CE Mark
EN61326-1
UKCA
2016 No. 1091

Power Brick Controller User Manual
Specifications
13
SPECIFICATIONS
Part Number Designation
Option A
Option B
Option C
Option D
Option E
4
4
G
800
1
1 GB
1
1 GB
0
1 Ethernet (1 Gbps)
8
8
H
1.0
2
2 GB
3
4 GB
3
1 Extra Eth. /
4
8 GB
4
2 Extra Eth. /
5
3 Extra Eth. /
Option F
Option G
Option H
0
No EtherCAT
0
No Gateway
F
Filtered
1
EtherCAT I/O
1
Profibus –DP
A
True 16-bit
2
4 EtherCAT Servo
2
Profibus –DP Slave
P
Direct
3
8 EtherCAT Servo
3
DeviceNet Master
4
16 EtherCAT
4
DeviceNet Slave
5
32 EtherCAT
5
CANopen Master
6
64 EtherCAT
6
CANopen Slave
7
CC-Link Slave
9
EtherCAT Slave
A
Ethernet IP Scanner
B
Ethernet IP Adapter
C
Open ModBus/TCP
E
ProfiNet IO RT
F
ProfiNet IO RT

Power Brick Controller User Manual
Specifications
14
Option I for 4-axis Filtered PWM / True DAC
Encoder
& Flags
Digital
I/Os
MACRONodes
Servo / IOs
Analog
Outputs
Analog
Inputs
GP
Relays
0
4
32/16
-
-
-
-
1
4
32/16
16/12
4
4
4
2
8
48/24
-
-
-
-
3
8
48/24
32/24
8
8
8
Option I for 4-axis Direct PWM
Encoder
& Flags
Digital
I/Os
MACRONodes
Servo / IOs
Analog
Outputs
Analog
Inputs
GP
Relays
0
4
32/16
-
-
-
-
1
4
32/16
16/12
4
4
4
2
8
48/24
-
-
-
-
3
8
48/24
32/24
8
8
8
4
8
48/24
32/24
4 + 4 True DAC 16-bit
8
8
OptionI for 8-axis
Filtered
PWM
True
DAC
Direct
PWM
Encoder
& Flags
Digital
I/Os
MACRONodes
Servo / IOs
Analog
Outputs
Analog
Inputs
GP
Relays
F
A
P
8
48/24
-
-
-
-
G
E
Q
8
48/24
32/24
8
8
8
Note
All analog outputs are filtered PWM ~14-bit, unless otherwise stated.
Note
All analog inputs are 16-bit ADCs.

Power Brick Controller User Manual
Specifications
15
Option K
Option L (ACC-84B)
1 –4
5 –8
1 –4
5 –8
0
-
-
0
-
-
1
Sinusoidal
-
2
SSI
-
2
Resolver
-
3
EnDat
-
3
ACI-Sin
-
4
Hiperface
-
5
Sinusoidal
Sinusoidal
6
Yaskawa
-
6
Sinusoidal
Resolver
7
Tamagawa
-
7
Resolver
Sinusoidal
8
Panasonic
-
A
Resolver
Resolver
9
Mitutoyo
-
B
Resolver
ACI-Sin
B
BiSS B/C
-
E
ACI-Sin
ACI-Sin
C
Matsushita
-
F
ACI-Sin
Resolver
D
Mitsubishi
-
J
SSI
K
EnDat
L
Hiperface
P
Yaskawa
Q
Tamagawa
R
Panasonic
T
Mitutoyo
V
BiSS B/C
W
Matsushita
X
Mitsubishi

Power Brick Controller User Manual
Specifications
16
Power Brick Controller Configuration
The Power Brick Controller comes standard with a powerful set of hardware and software capabilities, plus
a full set of options.
Standard Configuration
CPU
800 MHz Single-Core Power PC 460EX.
Memory
2 GB DDRAM3 active, 1 GB NAND Flash non-volatile.
Communication
Ports
2 x Gbs Ethernet port for host communication.
RS-232 Serial Port.
USB 2.0 Host port.
USB 2.0 Device port.
Digital I/O
32 x Inputs, fully protected at 12 –24 VDC sourcing or sinking (user wiring).
16 x Outputs, fully protected at 12 –24 VDC sourcing or sinking (user wiring).
ServoInterface
Inputs
4 channels servo interface, each including:
Quadrature encoder (differential, with index) interface.
UVW digital hall sensor interface.
Serial encoder interface, with software selectable protocol, from the following:
oSSI
oEnDat 2.1 / 2.2 (2.1-compatible features only) with delay compensation
oHiperface
oYaskawa Sigma I
oYaskawa Sigma II / III / V (no position reset or fault clear)
oTamagawa FA-Coder (no servo clock output)
oPanasonic (no servo clock output)
oMitutoyo
oKawasaki
Pulse & direction output.
Position compare (EQU) output (5 VDC TTL).
Input flags (home, + limit, –limit, user) at 5 –24 VDC.
Motor thermal input (PTC).
ServoInterface
Outputs
4 channels ~14-bit Filtered PWM outputs (±10 VDC)

Power Brick Controller User Manual
Specifications
17
Options
CPU
1 GHz Single-Core Power PC 460EX.
Memory
2 GB DDRAM3 active, 4 or 8 GB NAND Flash non-volatile.
Communication
Ports
1 or 2 x additional Gbs Ethernet ports, EtherCAT compatible.
Digital I/O
Additional 16 x Inputs, fully protected at 12 –24 V sourcing or sinking (user
wiring).
Additional 8 x Outputs, fully protected at 12 –24 V sourcing or sinking (user
wiring).
Analog I/O
4 or 8 x 16-bit analog inputs.
4 or 8 x 14-bit filtered PWM analog outputs (±10 VDC).
4 x 16-bit true DAC analog outputs (±10 VDC).
4 or 8 x Amp enable outputs (to 3rd party drives).
4 or 8 x Amp fault inputs (from 3rd party drives).
Servo Interface
Inputs
4 additional channels servo interface including the same as the standard features.
Sinusoidal encoder interface.
Resolver encoder interface.
ACC-84B serial encoder protocols:
oMatsushita (Nikon D)
oMitsubishi
oEnDat 2.2 with additional information, no delay compensation
oBiSS-B/C
oYaskawa II/III/V with position reset and fault clear
oTamagawa FA-Coder with servo clock output
oSSI (no capabilities over Power Brick Controller’s built-in interface)
oPanasonic (no capabilities over Power Brick Controller’s built-in interface)
oMitutoyo (no capabilities over Power Brick Controller’s built-in interface)
Servo Interface
Outputs
4 / 8 channels: Filtered PWM ±10 V / True DAC ±10 V / Direct Digital PWM
MACRO
Interface
16 Servo, 12 I/O nodes interface.
32 Servo, 24 I/O nodes interface.
EtherCAT
Interface
EtherCAT I/O only.
4 / 8 / 16 / 32 / 64 Servo axes plus I/O.
Fieldbus
oEtherNet / IP Scanner / Master.
oEtherNet / IP Adapter / Slave.
oOpen Modbus / TCP.
oPROFINET IO RT Controller.
oPROFINET IO RT Device.
oCANopen Master.
oCANopen Slave.
oPROFIBUS-DP Master.
oPROFIBUS-DP Slave.
oDeviceNet Master.
oDeviceNet Slave.
oCC-Link Slave.
oEtherCAT Slave.
oModbus.

Power Brick Controller User Manual
Specifications
18
Configuration Notes
oQuadrature encoders can always be wired in and processed regardless of the feedback options fitted.
oThe following serial encoder protocols are built into (standard) the Power Brick Controller –Gate3:
HiperFace
SSI
Panasonic
Kawasaki
EnDat 2.1/ 2.2
Yaskawa II / III / V
Tamagawa
Mitutoyo
Additionally, any of the listed optional protocols can be ordered (in sets of 4 channels: 1 –4 or 5 –8).
These are processed on what is known as the ACC–84B (piggy back inside the Power Brick Controller).
Some protocols may overlap between the Gate3 and ACC–84B. Users may need new, updated
protocols, or additional serial data information which may not be available with the standard Gate3
protocol implementation.
oWith the optional ACC-84B installed, a given channel can be configured (in software) to use either one
the Gate3 serial encoder protocols or one of the ACC-84B protocols.
oIf a serial encoder is used on a given channel, it is also possible to wire in on the same connector and
process simultaneously a quadrature/sinusoidal/resolver encoder.
Note that pins #5, 6, 13, and 14 of the encoder feedback connectors (X1 –X8) share multiple functions:
only one of these functions (per channel) can be used –configured in software –at one time:
Hall sensors inputs (default configuration).
Pulse and direction PFM output signals (software configuration using Flag D output, OutFlagD).
Serial encoder inputs (software configuration enabling serial encoder line, SerialEncEna).
Quadrature encoder inputs (serial encoder enable line must be 0).
Alternate Sinusoidal encoder inputs (with sinusoidal encoder option).
Note
Each channel is independent of the other channels and can have its
own use for these pins.

Power Brick Controller User Manual
Specifications
19
Environmental Specifications
Specification
Description
Range
Ambient operating Temperature
EN50178 Class 3K3 –IEC721-3-3
Minimum operating temperature
0°C (32°F)
Maximum operating temperature
45°C (113°F)
Storage Temperature Range
EN 50178 Class 1K4 –IEC721-3-1/2
Minimum Storage temperature
-25°C (-13°F)
Maximum Storage temperature
70°C (158°F)
Humidity Characteristics with
NO condensation and NO formation of ice
IEC721-3-3
MinimumRelative Humidity
10% HU
MaximumRelative Humidity
up to 35°C (95°F)
95% HU
Maximum Relative Humidity
from 35°C up to 50°C (122°F)
85% HU
Derating for Altitude
0 ~ 1000 m (0 ~ 3300 ft)
No de-rating
1000 ~ 3000 m (3300 ~ 9840 ft)
-0.01% / m
3000 ~ 4000 m (9840 ~ 13000 ft)
-0.02% / m
Environment
ISA 71-04
Degree 2 environments
Atmospheric Pressure
EN50178 class 2K3
70 kPa to 106 kPa
Shock
Unspecified
Vibration
Unspecified
Air Flow Clearances
3" (76.2 mm) above and below unit for air flow
Cooling
Natural convection and external fan
Standard IP Protection
IP20
IP 55 can be evaluated for custom applications
Note
Above 40 °C ambient, de-rate current output by 2.5% per °C.

Power Brick Controller User Manual
Specifications
20
Protection Specifications
Description
Specifications
PWM Out Of Range
Outside the range of [4 –20] kHz, or on-time exceeds 1.4 msec