OVERVIEW

Official designation: GE Fanuc IC693MDR390 (Series 90-30, Mixed I/O Module)

Role/Application: A mixed-function module for the Series 90-30 PLC, featuring 8 sinking/sourcing 24 VDC digital inputs and 8 normally-open relay outputs for both AC and DC load control.

KEY SPECS SUMMARY

Power: 5 VDC, 80 mA backplane draw

Interfaces / Ports: One 20-pin terminal block

Indicators: 16 green LEDs for I/O status

Operating Temp: 0 degrees C to 60 degrees C

Platform / Compatibility: Series 90-30 baseplates (5- or 10-slot)

Limit: 2 Amps max per output, 4 Amps max per common

Lifecycle: Discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the isolation ratings between the field side and the logic side of the module?

A: The module provides 1500 volts RMS isolation between the field and logic sides, and 500 volts RMS between groups.

Wiring & Installation:

Q: How are the 8 relay outputs arranged electrically within the module?

A: The 8 Normally Open relay circuits are arranged into two separate groups, with four output circuits per group.

Troubleshooting & Compatibility:

Q: What is the typical turn-on and turn-off response time for the 24 VDC input circuits?

A: The typical ON and OFF response time for the 8 DC inputs is 7 milliseconds.

Replacement & Upgrades:

Q: What is the maximum AC voltage and frequency that the normally open relay outputs can switch?

A: The relay outputs can switch up to 250 VAC at a frequency of 50/60 Hz.