Omron CJ1W-TC001 Temperature Control Module: Precision Thermal Regulation for Industrial Automation Systems

Advanced Temperature Control Solution

The Omron CJ1W-TC001 represents the pinnacle of industrial temperature control technology, engineered specifically for seamless integration with Omron CJ-series programmable logic controllers. This high-performance module delivers laboratory-grade precision in industrial environments, providing robust thermal management for critical manufacturing processes. Designed to withstand demanding operational conditions, the CJ1W-TC001 features dual independent control channels with comprehensive sensor support, enabling sophisticated thermal regulation across diverse industrial applications. Its rugged construction ensures continuous operation in challenging settings while maintaining exceptional measurement accuracy and control stability.

Key Features and Technical Advantages

• Dual Independent Control Channels: Simultaneously monitor and regulate two distinct thermal processes with complete electrical isolation between channels (500V AC isolation)
• Extensive Sensor Compatibility: Supports all major thermocouple types (K, J, R, S, B, E, T, N, PLII, W5Re/W26Re) and RTD sensors (Pt100, JPt100) with automatic cold junction compensation
• Precision Measurement Capabilities: ±0.3% reading accuracy with 0.1°C/0.1°F resolution ensures exceptional process control for quality-critical applications
• Advanced PID Control Algorithm: Incorporates auto-tuning functionality with customizable PID parameters for optimal response to process disturbances and setpoint changes
• High-Speed Processing: 100ms sampling period per channel enables rapid real-time adjustments to maintain thermal stability
• Output Flexibility: Configurable transistor outputs (sink/source, 100mA max) or voltage pulse outputs to interface with SSRs, heaters, and actuators
• Space-Efficient Design: Compact 31mm width module maximizes control density in CJ-series PLC racks without compromising performance
• Industrial Durability: Rated for continuous operation in 0°C to 55°C environments with 25-85% non-condensing humidity tolerance
• Comprehensive Warranty Protection: Backed by Omron's standard 1-year manufacturer warranty against defects

Industrial Applications and Implementation Scenarios

• Thermal Processing Systems: Precision temperature regulation for industrial furnaces, heat treatment ovens, annealing lines, and brazing operations requiring ±1°C stability
• Plastics Manufacturing: Barrel and mold temperature control in injection molding machines, extruders, and blow molding equipment with PID auto-tuning capabilities
• Food Processing & Packaging: Critical thermal management for pasteurization units, retorts, cooking tunnels, and aseptic filling systems compliant with sanitary standards
• Industrial HVAC: Commercial-grade environmental control for cleanrooms, manufacturing facilities, and large-scale air handling units
• Semiconductor Fabrication: Thermal regulation in diffusion ovens, CVD chambers, and wafer processing equipment where temperature uniformity is critical
• Laboratory & Testing Equipment: Stability control for environmental chambers, incubators, material testers, and calibration systems

Detailed Technical Specifications

Parameter	Specification
Manufacturer Model	Omron CJ1W-TC001 Temperature Control Module
Control Channels	2 fully independent channels with individual signal processing
Sensor Compatibility	Thermocouples: K, J, R, S, B, E, T, N, PLII, W5Re/W26Re RTDs: Pt100 (JIS/IEC/DIN), JPt100
Temperature Ranges	Thermocouples: -200°C to 2300°C (type-dependent) RTDs: -200°C to 600°C
Measurement Accuracy	±0.3% of reading or ±1.0°C (±1.8°F), whichever is greater at 25°C
Temperature Resolution	0.1°C or 0.1°F (user-configurable)
Control Algorithms	PID control with auto-tuning, 2-position ON/OFF, heating/cooling control
Output Specifications	2 independent outputs: Transistor (sink/source, 100mA 30VDC max) or voltage pulse (12-24VDC ±10%)
Sampling Rate	100ms per channel (10Hz refresh rate)
Electrical Isolation	500V AC between channels and PLC backplane
Power Consumption	5W maximum (5VDC via backplane)
Physical Dimensions	31mm (W) × 90mm (H) × 65mm (D)
Weight	200g (0.44 lbs)
Operating Conditions	Temperature: 0°C to 55°C (32°F to 131°F) Humidity: 25% to 85% non-condensing Altitude: 2000m max
Mounting	DIN rail (EN50022) or direct panel mounting
Regulatory Compliance	CE Marked, RoHS Compliant, cULus Listed

System Integration Capabilities

The CJ1W-TC001 module integrates seamlessly with Omron CJ-series PLCs through the controller backplane, enabling direct data exchange without external wiring. Configuration and monitoring are performed through Omron's CX-Programmer software, allowing complete parameterization of control algorithms, setpoints, and alarm thresholds. The module's high-density design supports up to 40 modules in a single CJ-series rack, facilitating scalable temperature control solutions. Real-time process data is accessible through the PLC's memory area, enabling seamless integration with SCADA systems and plant-wide monitoring networks for comprehensive thermal process management.

Reliable Performance in Industrial Environments

Engineered with industrial-grade components, the CJ1W-TC001 delivers exceptional reliability in electrically noisy manufacturing environments. Its triple-layer isolation architecture (channel-to-channel, channel-to-backplane, and input-to-output) provides superior noise immunity exceeding 1500Vp-p. The module incorporates built-in diagnostics for sensor break detection, range over detection, and control output monitoring. Constructed with high-temperature resistant materials and conformal-coated PCBs, the module ensures long-term operational stability. Backed by Omron's 1-year manufacturer warranty, this temperature control solution provides dependable performance for critical thermal processes.