Specifications – Rockwell Automation 1738-OE4CM12 ArmorPoint 4-Channel 24V dc Analog Output Modules, Series A User Manual

Page 12

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12 ArmorPoint 4-Channel 24V dc Analog Output Modules, Series A

Publication

1738-IN025C-EN-P - March 2010

Specifications

General

Attribute

Value

Outputs per module

4 single ended, nonisolated

Output current

0 mA output until communication established

0…21 mA user configurable

Resolution

16 bits

0.32

μA/cnt

Absolute accuracy,

min

(1)

0.4% (0.1% if calibrated)

Accuracy drift w/temp.

< 50 ppm/°C

Resistive load on mA
output

0…750

Ω

Conversion type

Digital to analog converter

Conversion rate

1

μs

Data format

Signed integer

Calibration

Factory calibrated

Step response to 63% of
FS

40

μs

Indicators

1 green/red module status indicator, logic side

1 green/red network status indicator, logic side

4 green/red output status indicators, logic side

Keyswitch position

4

PointBus current

75 mA @ 5V dc

Power dissipation, max,
at 28.8V dc

750

Ω load on each output - 1.86 W

0

Ω load on each output - 2.15 W

Power requirements

Backplane 75 mA @ 5V dc, Customer supply 10…28.8V dc

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