GE IC693ALG222C Analog Input Module

This analog module converts DC voltage signals into digital data for the PLC. It accepts four single-ended inputs from sensors or transmitters. You can configure each channel independently for different voltage ranges. The module fits directly into any Series 90-30 I/O rack.

Technical Specifications & Key Parameters

Parameter	Detail
Product Model	GE IC693ALG222C
Category	Analog Voltage Input Module
Dimensions (H x W x D)	140 mm x 32 mm x 140 mm
Weight	0.31 kg (0.68 lbs)
Number of Channels	4 single-ended analog inputs
Input Voltage Ranges	0–5 V DC, 0–10 V DC, ±5 V DC, ±10 V DC
Resolution	12 bits (4.88 mV per count for 0–10 V range)
Accuracy	±0.3% of full scale at 25°C
Energy Storage	470 µF capacitor (holds last value for 10 ms)
Backplane Current Draw	120 mA at 5V DC
Conversion Speed	2 ms per channel (8 ms for all four channels)
Terminal Interface	Removable 10-pin screw connector

Detailed Feature Overview

GE IC693ALG222C provides four single-ended inputs for voltage monitoring. This configuration works well for signals sharing a common ground. You can select from four different voltage ranges per channel. For example, use 0–10 V for actuators and ±10 V for bidirectional sensors.

The module achieves 12-bit resolution across every range. Each channel updates its digital value every 2 milliseconds. Consequently, the unit captures fast-changing signals without missing data. A 470 µF capacitor stores enough energy for brief power dips. It holds the last valid reading for 10 milliseconds.

Installation and Calibration

This module draws only 120 mA from the Series 90-30 backplane. Its lightweight 0.31 kg design simplifies mounting in any rack slot. The removable terminal block accepts 16–22 AWG copper wire. You do not need any external power supply for operation. Moreover, software calibration eliminates manual potentiometer adjustments.

Environmental and Compliance Data

The unit operates reliably from 0°C to 60°C ambient temperature. It withstands 5% to 95% relative humidity without condensation. Additionally, the module meets CE and UL 508 industrial standards. Store the module between -40°C and 85°C for long-term preservation.