Product Overview
The GE IC693TCM303 is a temperature control and monitoring module designed for GE Fanuc / General Electric Series 90‑30 PLC systems. It functions as a high‑performance board for thermocouple temperature sensing, signal conditioning, and control output, making it suitable for industrial automation environments where precise thermal feedback and control logic are needed.
This module enables simultaneous monitoring of multiple temperature channels while providing discrete control outputs. Its rugged design and straightforward connector layout ensure reliable performance and ease of field wiring in automated process control, manufacturing, and turbine monitoring systems.
Technical Specifications
| Specification | Detail |
|---|
| Brand | GE (General Electric) |
| Model | IC693TCM303 |
| Module Type | Temperature Control Module |
| PLC Series | GE Fanuc Series 90‑30 |
| Function | Thermocouple Input & Control Output |
| Channels | 8 Temperature Inputs / 8 Control Outputs |
| Supported Inputs | Thermocouples (J, K, L, R types) |
| Output Voltage | 18–30 V DC |
| Load Current | Up to 100 mA per output |
| Internal Power | 150 mA @ 5 V DC |
| External Supply | 18–36 V DC |
| Resolution | ~12 bit (~0.5°C) |
| Mounting | Series 90‑30 PLC Rack |
| LED Indicators | Power, Run, Fault, Short, Output Status |
| Operating Temp. | 0°C to ~55°C |
| Storage Temp. | –40°C to 85°C |
| Humidity | 5–95% Non‑condensing |
| Dimensions | Standard Series 90‑30 I/O Module |
Applications
The IC693TCM303 Temperature Control Module is ideal for applications requiring high‑accuracy thermal measurement and control. Typical uses include:
-
Industrial process temperature control for furnaces, ovens, kilns, and heat treat systems
-
Multizone thermocouple input and heater control in batch processing
-
Temperature feedback in turbine/boiler systems
-
PLC-based thermal monitoring in automated manufacturing lines
-
Environmental and lab test equipment requiring multiple sensor inputs
This module provides reliable analog temperature acquisition and solid discrete outputs for controlling heating or alarm systems.
Key Advantages
Multi‑Channel Thermal Control
Supports up to 8 separate thermocouple inputs with corresponding control outputs, enabling detailed temperature management across zones.
PID & Open‑Loop Flexibility
Operates effectively in closed‑loop (PID) and open‑loop control modes for wide process requirements.
Robust Industrial Build
Designed with industrial connectors and LED indicators, ensuring clear status feedback and resilient performance in demanding environments.
Easy Field Wiring
Plug‑in connectors with captive screw terminals simplify installation and maintenance on the shop floor.
Extended Temperature Range Support
Handles a broad range of thermocouple types (J, K, L, R) and extended temperature ranges up to ~1050 °C for K‑type sensors.
Technical FAQs
1. What does this GE module measure?
It measures temperature via thermocouple inputs and provides correlated control outputs.
2. How many channels does it support?
It supports 8 thermocouple inputs and 8 discrete outputs.
3. What types of sensors can be used?
Common thermocouple types (J, K, L, R) and sometimes RTDs depending on configuration.
4. What output voltage range does it use?
Outputs operate within 18–30 V DC.
5. Does it require external power?
Yes, it uses 18–36 V DC for output relays and field devices.
6. What system is it compatible with?
It’s designed for GE Fanuc Series 90‑30 PLC systems and compatible racks.
7. How is wiring handled?
Two multi‑pin plug‑in connectors with captive screw terminals are used for input/output.
8. Are there status indicators?
Yes, LEDs show power, run, fault, short, and output states.
9. What temperature range can it handle?
Typical operating ambient range is around 0°C to 55°C.
10. Can it detect sensor faults?
Yes, it detects open thermocouples and reversed connections.
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
