OVERVIEW

Official designation: GE Fanuc IC200MDD851 (VersaMax, Discrete Mixed I/O Module)

Role/Application: The IC200MDD851 is a mixed I/O module providing 16 points (8 input, 8 output). It supports both positive and negative logic inputs and has 12/24 VDC positive logic sourcing outputs.

KEY SPECS SUMMARY

Power: 140 mA backplane current

Interfaces / Ports: 16 total I/O points

Indicators: Power plus per-channel LEDs

Operating Temp: 0 degrees C to 60 degrees C

Platform / Compatibility: VersaMax PLC or I/O Station

Limit: 0.5 Amp per output point

Lifecycle: Active, varies by revision

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the logic types and voltage range supported by the input section of this module?

A: The inputs support positive or negative logic at 12 VDC or 24 VDC.

Wiring & Installation:

Q: What module is required for the IC200MDD851 to function in an automation system?

A: The module requires either a Network Interface Unit or a CPU for intelligent processing and operation.

Troubleshooting & Compatibility:

Q: What type of external protection should be used when wiring outputs to inductive loads?

A: External circuit suppression is highly recommended when connecting the outputs to inductive loads.

Replacement & Upgrades:

Q: Are the status LEDs for the I/O points functional if field power is not supplied to the module?

A: No, the per-point status LEDs require field power to be operational for accurate indication.