OVERVIEW

Official designation: GE Fanuc IC693ALG442 (Series 90-30, Analog Combination Module)

Role/Application: A high-density module for Series 90-30 PLCs, featuring four differential analog inputs and two single-ended analog outputs for current and voltage process control.

KEY SPECS SUMMARY

Power: 95 mA from 5 VDC bus, 150 mA from 24 VDC user supply

Interfaces / Ports: 4 differential inputs, 2 single-ended outputs

Indicators: MODULE OK and USER SUPPLY LEDs

Operating Temp: Refer to the latest manufacturer manual.

Platform / Compatibility: GE Fanuc Series 90-30 and RX3i systems

Limit: Input/Output ranges: 0-20 mA, 4-20 mA, +/-10 VDC

Lifecycle: Discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the update rates for the input and output channels on the ALG442 module?

A: The input channels have an 8 millisecond update rate, and the output channels have a 4 millisecond rate.

Wiring & Installation:

Q: What is the required external user supply voltage range for the analog combination module?

A: The external power supply range must be 20 to 30 VDC, typically 24 VDC.

Troubleshooting & Compatibility:

Q: What diagnostic features are available to report faults on the analog output channels?

A: The module can report an open wire or overload fault to the CPU in current output modes.

Replacement & Upgrades:

Q: Can the IC693ALG442 module have its firmware upgraded while installed in an RX3i rack?

A: Yes, ALG442 modules operating within RX3i systems support in-field firmware upgrades.