GE IC200UEX122-B VersaMax 22 Point Expansion Module
Manufacturer: GE Fanuc
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Part Number: IC200UEX122
Condition：New with Original Package
Product Type: Digital I/O Cards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC200UEX122-B VersaMax Micro Expansion Unit
The GE Fanuc IC200UEX122-B, also cataloged as the IC200UEX122 Micro Expansion Unit, operates as a dedicated hardware component for digital field signal termination and discrete channel expansion within VersaMax platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC200UEX122-B |
| Brand | GE Fanuc |
| Origin | United States |
| Weight | 0.54 kg (1.19 lbs) |
| Dimensions | 95 mm W x 76 mm D x 90 mm H |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | 24 VDC auxiliary power supply input |
| Built-in Discrete I/O | 22 points (12 DC inputs, 10 relay outputs) |
| Input Voltage | 24 VDC nominal |
| Output Type | Electromagnetic relay outputs |
| Output Current Capacity | 1 A max per relay channel |
| Status Indicators | Front panel LEDs for discrete input/output channel states |
| Mounting Type | 35 mm DIN rail or direct panel mounting |
Firmware Flash Compatibility & I/O Density Scaling
The expansion unit interfaces directly with a main VersaMax Micro base PLC controller, enabling seamless I/O density scaling without modifying the existing execution cycle or processor footprint. Internal bus logic maintains firmware flash compatibility across base controllers to deliver synchronized data exchanges during each processor scan. Integrated optical isolators shield internal logic buses from external transients occurring on the 24 VDC discrete field input lines, maintaining deterministic data delivery across the localized expansion backplane connection.
Frequently Asked Questions
Q: Can the IC200UEX122-B expansion unit operate independently as a standalone controller?
A: You cannot run this unit independently, as it lacks an onboard central processing unit; it requires direct connection to a primary VersaMax Micro PLC base unit for logic execution and backplane power timing.
Q: What are the current and voltage limitations on the 10 relay output channels?
A: Each individual relay channel supports a maximum continuous load current of 1 A; inductive loads or switching currents exceeding 1 A require interposing relays to prevent relay contact degradation.
Field Installation Guidelines
Mount the expansion module onto a standard 35 mm DIN rail adjacent to the VersaMax Micro base controller or secure it directly to a sub-panel using M4 mounting hardware. Connect the expansion ribbon cable securely between the base unit and the expansion port before applying system power. Wire incoming 24 VDC discrete sensors to the upper terminal strip and connect external load devices to the lower relay output terminals, verifying correct polarity. Maintain at least 50 mm of clearance around the module housing to facilitate passive thermal dissipation.