Input

12-bit serial data (each channel)

Outputs

4 to 20 mA (each channel)

Span

16 mA

Resolution

3.9 microamps

Response Time
(% of span/delta I/ delta time)

99.9%/15.98 mA/3 mS

DC Common Mode Rejection

>-120 dB

AC Common Mode Rejection

>-120 dB @ 60 Hz

Maximum Operating
Common Mode Voltage

250 V

Common Mode Resistance

>1000 Megohms

Accuracy

0.1% of Span

Gain Temperature Coefficient

50 PPM/°C

Offset Temperature Coeffi­cient

20 PPM/°C

Max. Loop Resistance
@ Loop Supply

950 Ohms

Ambient Temperature:
Operating
Storage

-20 °C to 70 °C
-40 °C to 85 °C

Humidity

5-95%, non-condensing

Isolation: Optical

4000 V

Isolation: Transformer

1500 V

Isolation: Channel to Channel

250 V continuous
(1500 V transient)

Power Requirements

5 Volts DC (±0.15) @ 200 mA

Power Requirements -
Loop Power (Input)

From separate field connector;
24 VDC nominal (70 mA max)
@ 24 V input, both loops
@ 20 mA), 30 VDC maximum

Loop Power (Output)

24 VDC (±1.5 V) @ 20 mA
Open loop: 30 V maximum
Shorted loop: 24 mA nominal

LED on top of module

Indicates that there is power to the 24v source supply 2-pin connector

Agency Approvals

CE, RoHS, DFARS, UKCA

FM (SNAP-AOA-23-iSRC-FM only)

Torque, hold-down screws

4 in-lb (0.45 N-m)

Torque, connector screws

5.26 in-lb (0.6 N-m)

Wire size range

22 to 14 AWG

Warranty

Lifetime