OVERVIEW

Official designation: GE Fanuc IC693MDL660 (Series 90-30, Discrete Input Module)

Role/Application: This 32-point DC input module provides signal monitoring for 24 VDC devices, supporting both positive and negative logic configurations in the Series 90-30 PLC system.

KEY SPECS SUMMARY

Power: 5 VDC, 300 mA from backplane

Interfaces / Ports: Two 32-pin terminal block connections

Indicators: 32 Green LEDs (one per channel)

Operating Temp: 0 degrees C to 60 degrees C

Platform / Compatibility: Universal Series 90-30 backplane

Limit: Input current 7.0 mA typical at 24 VDC

Lifecycle: Discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the isolation and input filter time options for the IC693MDL660 module?

A: Isolation is 1500 VAC field-to-backplane. Selectable filter times range from 0.5 ms up to 100 ms.

Wiring & Installation:

Q: Which terminal blocks are required for field wiring connection to the 32-point module?

A: The module requires separate terminal blocks, specifically the IC694TBB032 box style or IC694TBS032 spring clamp style.

Troubleshooting & Compatibility:

Q: What is the significance of the 32 green LEDs on the front face of the input module?

A: The 32 green LEDs indicate the real-time ON/OFF status for each of the 32 discrete input points.

Replacement & Upgrades:

Q: Is the high-density IC693MDL660 module limited to certain slots within a Series 90-30 baseplate?

A: No, the single-slot IC693MDL660 module can be installed in any available I/O slot in the Series 90-30 chassis.