Overview
Configured for 24 VDC discrete signal expansion in VersaMax Micro PLC systems, the GE Fanuc Emerson IC200UEX214 (IC200UEX214 Discrete Expansion Unit) directly handles physical input and output signals. The unit provides 16 input channels and 12 output channels for a total of 28 I/O points. Additionally, it operates from a 24 VDC power supply and extends the available field interface capacity of a compatible VersaMax Micro PLC.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC200UEX214 |
| Brand | GE Fanuc Emerson |
| Product Type | Discrete Expansion Unit |
| Product Line | VersaMax |
| Compatible PLCs | VersaMax Micro PLCs |
| Total I/O | 28 I/O |
| Number of Inputs | 16 Inputs |
| Number of Outputs | 12 Outputs |
| Input Voltage | 24 VDC |
| Output Voltage | 24 VDC |
| Power Voltage | 24 VDC |
| Power Consumption | 5 W input power supply rating |
| Sensor Power | 200 mA at 24 VDC |
| Expansion Capacity | 1-4 Expansion Units per Micro PLC |
| Weight | 2.50 lbs (1.13 kg) |
I/O Density Scaling and Expansion Architecture
The IC200UEX214 increases the discrete I/O capacity of a compatible VersaMax Micro PLC through the system expansion architecture. It combines 16 discrete inputs and 12 discrete outputs in one hardware unit. Therefore, the module provides 28 additional field interface points for compatible control applications.
The module uses 24 VDC circuits for both input and output signals. Additionally, it provides sensor power rated at 200 mA at 24 VDC. Engineers should calculate the connected field load before system startup and confirm that the sensor load remains within the available power capacity.
VersaMax Micro PLC systems support 1-4 expansion units according to the stated configuration. Consequently, engineers can increase the available I/O capacity by adding compatible expansion hardware. However, the final system arrangement depends on the PLC configuration and the installed expansion units.
Moreover, technicians should verify the complete I/O allocation before connecting field devices. This process helps prevent incorrect signal assignments and unnecessary wiring changes during commissioning.
Frequently Asked Questions
Q: How many discrete I/O points does the IC200UEX214 provide?
A: The IC200UEX214 provides 28 total I/O points. Specifically, it includes 16 discrete inputs and 12 discrete outputs.
Q: What voltage does the IC200UEX214 use for its input and output circuits?
A: The IC200UEX214 uses 24 VDC for both input and output circuits. Additionally, the unit operates from a 24 VDC power supply.
Q: How many expansion units can a VersaMax Micro PLC support?
A: According to the provided specification, a VersaMax Micro PLC can support 1-4 expansion units. However, engineers should confirm the final configuration against the installed PLC hardware.
Field Installation Guidelines
First, disconnect system power before installing or removing the IC200UEX214. Then, mount and connect the expansion unit according to the VersaMax Micro PLC hardware arrangement.
Next, use correctly rated 24 VDC wiring for the input, output, and sensor power circuits. Keep discrete signal wiring separate from high-current conductors where practical. This wiring practice helps reduce electrical interference between field circuits.
Additionally, route all field cables to prevent excessive mechanical stress on terminals and connectors. Where the installation requires shielded cable, connect the shield according to the applicable site grounding practice.
Before applying power, verify wiring polarity and supply voltage. Finally, check the connected sensor load and confirm that it does not exceed the specified 200 mA sensor power rating.
