
Product Overview
The GE IC693UDR002 is a compact Micro PLC (Series 90 Micro) designed for small-scale industrial automation applications. It integrates a CPU, digital inputs, relay outputs, and internal power management into a single unit, enabling standalone control without external modular racks.
It is commonly used for basic machine automation, discrete control, and compact system applications where simplicity and reliability are required.
Technical Specifications
| Parameter |
Specification |
| Manufacturer |
GE |
| Model |
IC693UDR002 |
| Product Type |
Micro Programmable Logic Controller |
| Series |
GE Series 90 Micro |
| Integrated I/O |
8 digital inputs + 6 relay outputs (typical configuration) |
| Power Supply |
12–24 VDC / AC-DC variant depending on version |
| Input Type |
24 VDC digital inputs |
| Output Type |
Relay outputs |
| Processing Unit |
Built-in CPU |
| Programming Method |
Ladder logic via GE programming tools |
| Memory |
Non-volatile program storage |
| Communication |
Serial programming interface |
| Protection Features |
Power-up reset, password protection |
| Operating Temperature |
0°C to 60°C |
| Mounting Type |
Panel-mounted compact PLC |
| Material |
Industrial-grade housing |
| Dimensions |
130 × 125 × 60 mm |
| Weight |
0.381 kg |
Function and Working Principle
The IC693UDR002 operates as a self-contained programmable controller.
Its operation includes:
- Receiving digital input signals from field devices
- Processing logic through built-in CPU
- Executing user-programmed ladder logic
- Driving relay outputs for external equipment control
- Managing internal diagnostics and system status
This eliminates the need for separate CPU, I/O modules, or rack systems.
Role in Industrial Control Systems
Within automation environments, the IC693UDR002 provides:
- Compact standalone machine control
- Simple discrete automation logic execution
- Relay-based output switching
- Integrated CPU + I/O architecture
- Cost-effective control for small systems
Industrial Applications
The GE IC693UDR002 is widely used in:
- Small machinery automation
- Conveyor systems
- Pump and motor control
- Packaging machines
- HVAC control systems
- Simple industrial process control
Installation and System Integration
Recommended installation practices include:
- Panel mounting in industrial control cabinets
- Connecting 24 VDC field inputs (sensors, switches)
- Wiring relay outputs to actuators or contactors
- Providing stable power supply within rated range
- Programming using GE Micro PLC tools
Compatible System Components
The IC693UDR002 typically works with:
- Digital sensors and switches
- Relay-controlled actuators
- Motor starters and contactors
- Basic HMI interfaces
- Simple serial programming tools
Recommended Alternative Models
| Model |
Type |
Key Feature |
Application |
| IC693UDR002 |
Micro PLC |
Integrated CPU + I/O |
Small automation systems |
| IC693UDR001 |
Micro PLC |
Similar compact PLC |
Basic control systems |
| IC693CPU340 |
PLC CPU Module |
Modular system control |
Expandable PLC setups |
| IC693MDL632 |
Input Module |
Digital input expansion |
Modular systems |
| IC693MDL940 |
Output Module |
Relay output expansion |
Larger control systems |
Key Advantages
- All-in-one compact PLC design
- No external CPU or rack required
- Easy installation and wiring
- Reliable relay output control
- Suitable for small industrial systems
- Cost-efficient automation solution
Technical FAQs
What is IC693UDR002 used for?
It is used for small-scale industrial automation and machine control.
Does it require external modules?
No, it integrates CPU and I/O in one unit.
What type of outputs does it have?
Relay outputs for direct device control.
What is its main advantage?
Compact design with built-in control and I/O functionality.
Conclusion
The GE IC693UDR002 is a compact and reliable micro PLC designed for simple automation tasks. With integrated CPU, I/O, and relay outputs, it provides an efficient and cost-effective solution for small industrial control systems where full modular PLC architecture is unnecessary.