What Makes the IC200UDR064 a Practical Choice for Control Panels?
How do you keep a compact machine control panel simple without running out of I/O? The IC200UDR064 answers that question directly. This GE VersaMax Micro unit packs 64 I/O points into a small footprint, so it fits tight enclosures while still handling real machine logic.

Product Overview
The IC200UDR064 is a VersaMax Micro 64-point PLC from GE Fanuc / GE Intelligent Platforms, now owned by Emerson. It provides 40 inputs at 24 VDC and 24 relay outputs. That mix suits panels where sensors feed the controller and relays switch contactors, lamps, or small solenoids.
It runs on 24 VDC nominal power with an operating range of 19.2–30 VDC. A built-in RS-232 serial port handles programming and simple serial links. Engineers program it with VersaPro or Proficy Machine Edition.
Technical Specifications
| Specification | Value |
|---|---|
| Model | IC200UDR064 |
| Series | VersaMax |
| I/O Points | 64 (40x 24 VDC inputs, 24x relay outputs) |
| Expansion | Up to 170 I/O points with expansion units |
| Power Supply | 24 VDC nominal (19.2–30 VDC operating range) |
| Built-in Ports | RS-232 (serial) |
| Programming Software | VersaPro, Proficy Machine Edition |
| Operating Temperature | 0 to +60°C ambient |
| Storage Temperature | -40 to +85°C |
| Dimensions (H×W×D) | 195 × 90 × 76 mm |
What the I/O Count Means in Practice
Forty 24 VDC inputs cover proximity switches, pushbuttons, and level sensors on a typical skid. The 24 relay outputs let you drive loads directly without extra interposing relays in many cases. When a machine grows, expansion units push capacity to 170 I/O points, so the same platform scales with the process.
Power and Environment
The 19.2–30 VDC operating range gives headroom against supply sag on busy 24 VDC rails. The 0 to +60°C ambient rating fits most control rooms and many field enclosures. Storage from -40 to +85°C supports spare units held in warehouse stock.
Where the IC200UDR064 Fits
Packaged pump and compressor skids. Relay outputs switch motor starters and pilot devices, while 24 VDC inputs read pressure and flow switches. The compact 195 × 90 × 76 mm housing mounts inside a small panel.
Oil and gas wellsite panels. A single controller covers valve monitoring and status indication, with expansion available as the pad adds wells.
Water and wastewater lift stations. Inputs monitor float and level devices; relay outputs command pumps and alarms.
Integration and Programming Notes
VersaPro and Proficy Machine Edition both support this unit, so existing GE installations can reuse familiar project files. The built-in RS-232 port covers programming and basic serial communication. If you plan to connect the controller to a plant network, note that wiring into a fieldbus may require an external gateway or connection module — confirm the correct cables and gateway with your supplier before ordering.
Selection Checklist
Before you buy, confirm your input voltage is 24 VDC and count your relay-driven loads. Check that panel depth clears the 195 × 90 × 76 mm housing plus wiring space. Decide whether you need expansion units now or later, since the platform supports up to 170 I/O points.
Official Emerson production status for this model is unverified. It currently moves through aftermarket channels, so please verify current lifecycle status and availability with Oil AutoTech before ordering. Oil AutoTech offers fast-dispatch spares for oil, gas and industrial automation, plus hands-on technical selection help.
Contact Oil AutoTech today for pricing and availability.
