GE IC694ALG442 Mixed Analog Input/Output Module for PACSystems RX3i & Series 90-30 PLCs
GE IC694ALG442 Mixed Analog Input/Output Module for PACSystems RX3i & Series 90-30 PLCs
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Brand:GE Fanuc PLC Item No.:GE IC694ALG442 Product Origin:USA Product Dimensions:136 × 35 × 133 mm Product Weight:0.48 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The GE IC694ALG442 is an advanced mixed analog input/output module engineered for GE Fanuc PACSystems RX3i and Series 90-30 PLC architectures. This module combines both analog acquisition and control capabilities — providing 4 differential analog input channels and 2 analog output channels — within a single compact unit. It supports a wide variety of field signal types and is configurable via GE’s programming tools, making it ideal for industrial automation applications that require both signal monitoring and analog actuation without adding multiple separate modules.
Technical Specifications
Specification
Details
Module Type
Mixed Analog Input/Output Module
Compatible PLC
GE Fanuc PACSystems RX3i & Series 90-30
Analog Inputs
4 differential channels
Analog Outputs
2 single-ended channels
Input Signal Ranges
0–+10 V, −10–+10 V, 0–20 mA, 4–20 mA (configurable)
Output Signal Ranges
0–20 mA / 4–20 mA (current); ±10 V (voltage)
Resolution
16-bit for inputs & outputs
Input Accuracy
±0.05 % full scale typical
Output Accuracy
±0.1 % full scale typical
Isolation
250 VAC continuous (field to backplane)
Power Supply
External +24 VDC (20–30 VDC typical)
Update Rate
~8 ms inputs / ~4 ms outputs
Status Indicators
MODULE OK, USER SUPPLY LEDs
Mounting
Standard RX3i or Series 90-30 backplane slot
Dimensions (L×W×H)
136 × 35 × 133 mm
Weight
~0.48 kg
Operating Temperature
0 °C to +60 °C
Recommended Related Modules
GE IC694CPU331 – Core CPU for RX3i / Series 90-30 systems
GE IC693PWR330 – High-capacity power supply module
GE IC693MDL752 – Standard digital input module
GE IC693DSM314 – High-density discrete output module
Popular GE PLC Modules
GE IC694ALG223 – Analog input module
GE IC694ACS002 – Analog output interface module
GE IC693DNM200 – DeviceNet master communications
GE IC693CMM311 – Serial communications interface
Applications
The IC694ALG442 is widely used in industrial automation systems requiring both analog measurement and analog control:
Process control loops, such as temperature, pressure, and flow regulation
Mixed signal acquisition and actuation systems
PID control for analog field devices
Signal scaling for SCADA and monitoring applications
Feedback integration in motion and environmental control
Because it supports configurable ranges for both voltage and current, it can interface directly with many sensor and actuator types without the need for additional conditioning hardware.
Applications
The IC694ALG442 is widely used in industrial automation systems requiring both analog measurement and analog control:
Process control loops, such as temperature, pressure, and flow regulation
Mixed signal acquisition and actuation systems
PID control for analog field devices
Signal scaling for SCADA and monitoring applications
Feedback integration in motion and environmental control
Because it supports configurable ranges for both voltage and current, it can interface directly with many sensor and actuator types without the need for additional conditioning hardware.
Technical FAQs
What does the GE IC694ALG442 do?
It provides combined analog input and output functionality for PLC systems, enabling both signal acquisition and control.
How many analog channels does it support?
It supports 4 differential analog inputs and 2 analog outputs.
Which signal types can be used?
Channels are configurable for voltage or current ranges, including ±10 V, 0–10 V, 0–20 mA, and 4–20 mA.
What resolution does it offer?
Inputs and outputs use 16-bit resolution for high precision.
Does it require external power?
Yes — an external +24 VDC supply is required.
Can it be installed in any I/O slot?
Yes — in any RX3i or Series 90-30 slot with a serial connector.
What update rates can be expected?
Typical update rates are ~8 ms for inputs and ~4 ms for outputs.
Is noise isolation provided?
The module offers optical isolation to help protect against industrial electrical noise.
Does it support advanced output modes?
Yes — outputs can be configured for ramp or hold last state behaviors.
Where is it typically used?
In industrial automation systems for measurement/control of process variables such as temperature, pressure, and actuator commands.
