OVERVIEW

Official designation: GE Fanuc IC693MDL640 (Series 90-30, 24 VDC Positive Logic Discrete Input Module)

Role/Application: This 16-point input module provides a reliable 24 VDC interface with external input devices for Series 90-30 PLC systems, operating with positive logic (sinking current).

KEY SPECS SUMMARY

Power: 5 mA at 5 VDC backplane bus

Interfaces / Ports: 16 points with one common

Indicators: 16 individual status LEDs

Operating Temp: 0 degrees C to 60 degrees C

Platform / Compatibility: Series 90-30 PLC backplane

Limit: Input voltage range -30 VDC to +30 VDC

Lifecycle: Discontinued by manufacturer

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the typical on/off response time for the IC693MDL640 input module?

A: The typical on and off response time for the module is 7 milliseconds.

Wiring & Installation:

Q: What is the recommended wire gauge to connect field devices to this module?

A: Use proper wire gauges, typically 18 AWG to 22 AWG, when wiring the terminal block connections.

Troubleshooting & Compatibility:

Q: What is the isolation rating between the field inputs and the PLC logic circuits?

A: The module provides 1500 V RMS isolation between the field side and the logic side.

Replacement & Upgrades:

Q: Is a special terminal block needed for the IC693MDL640 input module?

A: No, this module includes its own terminal block with 20 screws for wiring connections.