The GE Fanuc IC200UEX122, also cataloged as the IC200UEX122 Controller Module, serves as an integrated CPU and I/O expansion unit within the VersaMax Micro PLC family. It combines processor, memory, and digital I/O channels in a compact housing for distributed control applications.
Hardware Specifications
Model: IC200UEX122
Brand: GE Fanuc
Origin: USA
Weight: Approx. 2 Kg
Dimensions: Compact VersaMax Micro form factor
Operating Temp: 0 to 60 deg C typical
Power Supply: 24 VDC input
CPU Function: Embedded processor with configurable memory
I/O Channels: Integrated digital inputs and outputs (expansion type)
Isolation: Galvanic isolation between I/O and system bus
Approvals: CE, UL, CSA
I/O Density Scaling
The IC200UEX122 supportsI/O density scaling across VersaMax Micro PLC installations. Expansion capability allows flexible configuration of input and output points while maintaining deterministic communication with the backplane bus. This ensures compatibility with firmware flash upgrades and stable integration into Profinet or EtherNet/IP deterministic networks.
Frequently Asked Questions
Q: Can the IC200UEX122 be hot-swapped during operation?
A: No, the controller must be de-energized before insertion or removal to protect CPU and I/O integrity.
Q: How does firmware upgrade compatibility work?
A: Firmware flash upgrades are supported via the VersaMax programming interface, ensuring backward compatibility.
Q: What is the backplane current draw impact?
A: The module consumes defined current from the 24 VDC backplane supply; this must be included in rack load calculations.
