GE IC693MDL940J Relay Output Module

FAQ

Q1: What is the GE Fanuc IC693MDL940J used for?
The IC693MDL940J is a relay output module used in Series 90-30 PLC systems to control external AC or DC loads. It is commonly applied in industrial automation systems requiring relay-based switching.

Q2: How many outputs does the IC693MDL940J provide?
The module provides 16 relay output points, arranged as four groups of four outputs, with separate common terminals for each group.

Q3: What voltage types are supported by the IC693MDL940J?
The module supports both AC and DC loads, including 5–30 VDC and 5–250 VAC at 50/60 Hz applications.

Q4: What is the maximum current rating of each output?
Each relay output can handle up to 2 A, while each common terminal supports a maximum of 4 A.

Q5: Does the IC693MDL940J provide electrical isolation?
Yes. The module provides 1500 VAC isolation between the field side and PLC logic side and 500 VAC isolation between output groups, helping improve system protection.

Q6: Does the IC693MDL940J require an external power supply?
Yes. The PLC backplane supplies module operating power, while an external AC or DC power source is required to energize connected field devices.

Q7: What does the “J” revision indicate?
The “J” suffix identifies the hardware revision level of the IC693MDL940 relay output module. Different revision letters represent production updates while maintaining Series 90-30 compatibility.

Q8: What should be checked before replacing an IC693MDL940J module?
Before replacement, verify the Series 90-30 rack compatibility, output voltage type, load current requirements, relay wiring, common terminal connections, and PLC hardware configuration to ensure proper operation after installation.

GE IC693MDL940J

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