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The GE IC693UDR002 is a compact micro PLC module from the GE Fanuc Series 90 Micro family that combines programmable control, discrete I/O, and built-in power in a single package. Designed for small-to-medium automation and machine control tasks, this module offers a balance of functionality and simplicity — ideal for systems where a full rack PLC isn’t required. It provides reliable logic execution, discrete input monitoring, and relay output control, all delivered within a rugged and space-efficient form factor.

Technical Specifications

Specification	Description
Module Type	Micro Programmable Controller Module
Series	GE Fanuc Series 90 Micro PLC
CPU Type	Integrated micro controller
Power Supply	DC powered (nominal)
Input Voltage	24 VDC nominal
Output Voltage	5 VDC internal logic rail
Discrete Inputs	8 × 24 VDC positive/negative logic (software configurable)
Discrete Outputs	6 × relay outputs (typically 2 A @ 30 VDC)
High-Speed Counter	Digital inputs can be configured for high-speed counting (up to kHz range)
Power Consumption	~500 mA at 5 VDC logic rail
Mounting	Stand-alone micro PLC module chassis
Operating Temp.	0 °C to 60 °C
Storage Temp.	–40 °C to +85 °C
Weight	~0.40 kg (approx.)
Dimensions	~127 × 102 × 76 mm (5.0″ × 4.0″ × 3.0″)

The IC693UDR002 occupies a compact footprint, making it suitable for panel-mounted or space-constrained applications.

Recommended Related Models

GE IC693UDR001 – Micro PLC with AC power input and similar I/O configuration
GE IC693UDR005 – Expanded micrologic controller with more I/O points
GE IC693UEX011 – Expansion I/O unit for Series 90 Micro PLC
GE IC693PRG300 – Hand-held programmer for Series 90 Micro and 90-30 PLCs

Popular GE Series 90 Micro & 90-30 Models

GE IC693CPU331 – Standard CPU module for Series 90-30 racks
GE IC693MDL730 – 32-point digital input module for larger I/O systems
GE IC693DSM314 – High-density discrete output module
GE IC693DNM200 – DeviceNet master communication interface

Applications

The IC693UDR002 is typically used where a compact, lightweight PLC solution is needed without the complexity of larger rack-based systems. Common use scenarios include:

Standalone machine logic control (e.g., packaging, conveyor indexing)
Panel automation tasks with integrated I/O and power
OEM equipment where space and simplicity matter
Discrete process sequencing and small procedural logic
Embedded control in factory automation cells

It is especially valuable when both I/O and logic execution must be combined into one unit with minimal external components.

Advantages

Integrated control and I/O eliminate the need for separate power and I/O cards
High-Speed counter support adds flexibility for motion and pulse capture tasks
Rugged industrial design suited for continuous operation in automation environments
Compact form factor simplifies panel and machine integration
Software configurable inputs support flexible logic and sensing options

By combining power, CPU, inputs, and outputs, this module greatly simplifies design in smaller PLC installations.

Technical FAQs

What type of PLC is the IC693UDR002?
A micro programmable controller combining logic, discrete I/O, and on-board power.
How many inputs and outputs does it have?
It provides 8 DC inputs and 6 relay outputs.
What power source does it require?
It operates from 24 VDC nominal input.
Does it support high-speed counting?
Yes — the DC inputs can be software configured as high-speed counters.
Can it be programmed with the same tools as larger Series 90 PLCs?
Yes — it supports Series 90 programming tools such as Logicmaster 90/Micro logic software.
Is this module suitable for standalone applications?
Yes — its combined CPU and I/O make it ideal for standalone machine control.
Does it have built-in diagnostics?
Yes — status LEDs and internal diagnostics help with troubleshooting in the field.
Where is it typically installed?
In a compact panel or enclosure, often near the controlled machinery.
Is the IC693UDR002 still manufactured?
It is a legacy GE Fanuc micro PLC and is primarily available as surplus or refurbished stock.
What environments is it suited for?
Industrial automation panels, OEM equipment, and compact control enclosures.