ECPA81-21 by B & R Automation
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The ECPA81-21 control unit features 8 outputs, a gain drift of approximately 0.12% per degree Celsius, linearity at 0.2%, and an output signal of 0 to 20 mA. As part of the ECP Multi Control Series by B & R Automation, it consumes 3.0 W at -30 V with no galvanic isolation and a resolution of 11 or 12 Bit.
Technical Specifications
Number Of Outputs
8
8
Galvanic Isolation
NO
NO
Output Signal
0 to 20 mA
0 to 20 mA
Max Load Per Channel
~20 mA
~20 mA
Max Load Sum Of All Channels
-80 mA / +160 mA
-80 mA / +160 mA
Load Max
560 degrees C"
560 degrees C"
Resolution
11 Bit or 12 Bit
11 Bit or 12 Bit
Precision Offset At 20 degrees c
~0.1 % / ~0.2 %
~0.1 % / ~0.2 %
Offset Drift (0 To 60 degrees c)
~0.05 % / ~0.08 %
~0.05 % / ~0.08 %
Gain Error At 20 degrees c
~0.2 % / Load 50 degrees C": ~0.5 % / Load 500 degrees C": ~3.5 %
~0.2 % / Load 50 degrees C": ~0.5 % / Load 500 degrees C": ~3.5 %
Gain Drift
~0.12 % / degrees C / ~0.04 % / degrees C
~0.12 % / degrees C / ~0.04 % / degrees C
Linearity
0.2 %
0.2 %
Power Consumption At +8 V
0.5 W
0.5 W
Power Consumption At +15 V
1.7 W
1.7 W
Power Consumption At -30 V
3.0 W
3.0 W
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1620 Old Apex Road, Cary, NC 27513, USA
Toll Free: 1-888-551-3082
International: 1-919-443-0207
Fax: 1-919-867-6204
Email: sales@automation-factory.com
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