$299.00 (USA and Canada only)
G4 I/O family
The G4AD25 analog input module provides a single channel of optically isolated voltage-to-digital conversion. Nominal voltage input is 0 to 100 VDC or VAC, but with an over-range capability to 263 volts, the G4AD25 may be used to monitor 120/240 volt AC/DC and 12/24/48 volt AC/DC system voltage.
Nominal Input Range
0 to 100 V true rms AC/DC
Input Over Range
100 V to 263 V
Resolution
24.4 mV from 0 to 100 V 48.8 mV from 100 to 200 V 97.7 mV from 200 to 263.7 V
Input Response Time
5% of scale change 63.2% of scale change 99.9% of scale change
5 Volts/millisecond 63.2 Volts/200 milliseconds 99 Volts/1200 milliseconds
DC Common Mode Rejection
-120 dB
AC Common Mode Rejection
-120 dB @ 60 Hz
Maximum Operating Common Mode Voltage
750 VDC or peak AC
Input vs Output Zero Scale (1,920 Hz) Full Scale (9,600 Hz)
0 V 100 V
Accuracy
0.5 V (0.5%)
DC Reversal
± 0.3 V (0.3%)
Power Requirements
24 VDC (± 0.5 V) @ 40 mA logic supply 5.5 V maximum @ 15 mA
Input Resistance Differential Common Mode
1 megohm 1,000 megohms
Ambient Temperature Operating Storage
0 to 70 °C -25 to 85 °C
The G4AD25 module provides a single channel of transformer and optically-isolated analog-to-digital conversion.
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This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.