Description

The General Electric IC693MDL931 is an 8-point isolated relay output module designed for the Series 90-30 Programmable Logic Controller (PLC) system. This module provides high-flexibility switching for a variety of industrial loads, supporting both AC and DC output voltages. It features 8 isolated relay outputs, configured as 4 normally-closed (NC) and 4 Form C (SPDT) relay circuits, allowing for independent control of diverse field devices such as motor starters, solenoids, and indicators.

Features

• 8-point isolated relay output module for Series 90-30 PLC systems.
• Supports 4 normally-closed and 4 Form C relay circuits.
• High-voltage capability: 5-30 VDC or 5-250 VAC.
• Maximum load capacity of 8 Amps per output (resistive).
• Each relay is electrically isolated with a separate common power terminal.
• Integrated LED status indicators for each point (top row).
• Color-coded red edge on the door insert to signify high-voltage operation.

Technical Specifications

Applications

• Packaging and Material Handling: Conveyor coordination and sensor monitoring.
• Water and Waste Management: Pump status monitoring and tank level alarms.
• Manufacturing: AC signaling for injection molding and mining equipment.
• Building Infrastructure: HVAC monitoring and elevator control systems.

Installation Guidelines

• Power Down: This module is NOT hot-swappable. Always disconnect backplane power before inserting or removing the module to prevent electrical damage.
• Mounting: Compatible with any I/O slot in a 5-slot or 10-slot Series 90-30 or RX3i baseplate.
• Wiring: Refer to the wiring diagram located on the inside of the hinged module door. Note that this is a high-voltage module; ensure proper insulation and separation of field wiring.
• Fusing: This module does not contain internal fuses. External fusing is required based on the connected load requirements.
• Grounding: Ensure the baseplate is properly grounded in accordance with standard industrial PLC installation practices to minimize EMI.

FAQ

What is the IC693MDL931?

The GE IC693MDL931 is an 8-point isolated relay output module used in the Series 90-30 PLC family to interface with various field loads.

Does this module require external power?

Yes, the user must provide the appropriate AC or DC power source for the field devices connected to the relay outputs.

Can I swap this module while the PLC is running?

No, the IC693MDL931 does not support hot-swapping. The system power must be cycled off during installation or removal.