The GE Fanuc IC200MDL331, also cataloged as the IC200MDL331 Discrete Output Module, operates as a dedicated hardware component for AC signal switching within VersaMax PLC systems. It delivers nominal 120 VAC outputs across eight individually isolated channels, with a maximum current rating of 2.0 A per point and integrated snubber/MOV protection.
Hardware Specifications
Parameter
Specification
Model
IC200MDL331
Brand
GE Fanuc Emerson
Origin
USA
Weight
1.00 lbs (0.45 kg)
Dimensions
Not specified
Operating Temp
Not specified
Power Consumption
85 mA max from BIU supply
Output Channels
8 individually isolated
Output Voltage Range
85-132 VAC
Nominal Output Voltage
120 VAC
Output Current per Channel
0.5 A min, 2.0 A max
Operating Frequency
47-63 Hz
Inrush Current
20 A max
Response Time
1/2 cycle
Indicators
8 channel LEDs, OK LED
Protection
Snubber + MOV per output
Isolation
250 VAC continuous, 1500 VAC for 1 min
Profinet / EtherNet/IP Deterministic Networks
Backplane Bus: Supports deterministic communication cycles within VersaMax architecture.
I/O Density Scaling: Maintains predictable execution timing across multiple modules.
Firmware Compatibility: Flash updates align with VersaMax CPU protocols without requiring module-specific firmware.
Isolation: Optical isolation and MOV suppression reduce cross-channel interference during switching.
Frequently Asked Questions
Q: Does the IC200MDL331 support hot-swap installation?
A: No. Power-down is required before insertion or removal to prevent bus disruption.
Q: What is the switching delay under redundant NIU configurations?
A: The module maintains a nominal 1/2 cycle response time; redundancy does not add delay.
Q: Is firmware upgrade required for compatibility with newer VersaMax CPUs?
A: No. The module operates independently of firmware; compatibility is ensured via backplane protocol.
