GE IC693MDL930H Isolated Relay Output Module

FAQ

Q1: What is the IC693MDL930H used for?
The IC693MDL930H is an 8-point isolated relay output module for the GE Fanuc Series 90-30 PLC. It controls external AC or DC devices such as motor starters, relays, solenoid valves, indicator lamps, and alarms through independent relay contacts.

Q2: How many outputs does the IC693MDL930H provide?
The module provides eight normally open relay outputs, with each output electrically isolated from the others. This design allows different voltages or circuits to be switched independently.

Q3: What voltage and current ratings are supported?
The IC693MDL930H supports 5–30 VDC and 5–250 VAC (50/60 Hz) operating voltages. Each relay output can switch up to 4 A resistive load, making it suitable for a wide range of industrial control applications.

Q4: Can the module switch both AC and DC loads?
Yes. The relay outputs are designed to switch both AC and DC loads, giving users greater flexibility when controlling different types of industrial equipment.

Q5: What types of devices are commonly connected to the IC693MDL930H?
Typical field devices include contactors, motor starters, solenoid valves, pilot lights, alarms, industrial relays, and other electrically operated equipment requiring relay control.

Q6: How are output statuses indicated?
The module includes individual LED indicators for each output channel, allowing maintenance personnel to quickly identify the operating status of every relay point.

Q7: What does the “H” revision indicate?
The “H” suffix identifies a specific hardware revision of the IC693MDL930 module. It remains fully compatible with Series 90-30 PLC systems while incorporating manufacturing and lifecycle updates introduced during production.

Q8: What should be checked before replacing the IC693MDL930H?
Before replacement, verify the PLC baseplate compatibility, output load voltage, current requirements, terminal wiring, relay contact ratings, and field power supply. Confirming these items helps ensure reliable operation and protects both the module and connected equipment.

GE IC693MDL930H

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