Product Overview

The IC693MDL940H is a high-density discrete relay output module designed for the GE Series 90-30 PLC system. It provides 16 normally-open relay outputs for reliable switching of both AC and DC loads. Each channel independently controls field devices such as motor starters, solenoids, and indicator lamps. This unit is supplied as 100% brand new and original, ensuring dependable performance in industrial automation systems.

Technical Specifications

Engineering Advantages

Dual-Load Compatibility
Mechanical relay outputs allow switching of both AC and DC loads within a single module, reducing the need for separate output cards.

Isolated Circuit Groups
Two groups of eight outputs, each with independent commons, provide electrical isolation—protecting the PLC and minimizing interference between circuits.

High Current Capacity
Supports up to 2 A per channel, enabling direct control of higher-load devices without additional interposing relays.

Visible Diagnostics
Front-panel LED indicators display the status of each output, allowing quick verification and faster troubleshooting.

FAQs

What does the “H” revision indicate?
It represents the hardware revision level. Revision H is fully backward compatible with earlier versions and typically includes internal improvements.

Can AC and DC loads be mixed?
Yes. The two isolated output groups allow one group to handle AC and the other DC simultaneously.

How can relay contacts be protected from inductive loads?
Use external suppression—RC snubbers for AC loads or flyback diodes for DC loads—to extend relay life.

Is the unit factory sealed?
Yes. The IC693MDL940H is delivered in original factory-sealed packaging as a brand-new unit.