Overview
The RKC Instrument CB100 PID temperature controller is a compact, 1/16 DIN-sized digital controller engineered for reliable temperature monitoring and control across industrial heating, cooling, and process applications. Built with a PID control algorithm and advanced auto-tuning capability, the CB100 adjusts setpoint parameters automatically when control disturbances are detected, eliminating manual tuning and reducing commissioning time.
Key Features
- Control State Discriminating Type Self-Tuning: PID parameters are automatically tuned when control is determined to be disturbed, optimizing response without manual intervention
- Compact 1/16 DIN Form Factor: Space-efficient panel mounting with closely contacted mounting available to efficiently utilize the panel space
- Multiple Input Types: Support for thermocouples (J, K, E, T, R, S, B, Pt), RTD (Pt100), and 4–20 mA analog inputs
- Flexible Output Options: Relay output, analog 4–20 mA, or pulse width modulation (PWM) control
- Alarm Functions: Dual alarm outputs for high/low deviation control
- RS-485 Communication: Communication interface RS-485 for integration with supervisory systems
Technical Specifications
- Dimensions: 1/16 DIN (96 mm × 96 mm × 110 mm)
- Power Supply Voltage: 100 to 240Vac, 24Vac, or 24Vdc
- Sensor Input: Thermocouple (J, K, E, T, R, S, B, Pt), Pt100 RTD, or 4–20 mA
- Control Output: Relay (SPDT), 4–20 mA analog, or PWM
- Alarm Output: Dual relay alarm outputs
- Display: Digital LED or LCD display for process value (PV) and setpoint (SV)
- Communication: RS-485 (optional on some models)
- Control Action: Reverse or direct acting selectable
- Operating Temperature: 0°C to 50°C ambient
- Hysteresis/Deadband: Adjustable 0.1°C–1°C
Typical Applications
- Injection molding machine temperature control
- Autoclave and pressure vessel heating
- Furnace and oven temperature regulation
- Semiconductor processing and laboratory equipment
- Pharmaceutical and food processing batch control
- Industrial cooler and chiller setpoint control
- Machine tool thermal management
Compatibility & Replacements
Compatible With
- Industrial automation systems requiring PID temperature control
- Panel-mount control cabinets (1/16 DIN cutout standard)
- Supervisory systems via RS-485 Modbus RTU communication
- Thermocouple and RTD sensor interfaces
- Relay and analog output driven equipment (heaters, solenoids, proportional valves)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The CB100 may replace earlier RKC temperature controller models in the same 1/16 DIN class; consult the system documentation or contact your integrator for cross-reference information.
Works With
- RS-485 Modbus RTU for SCADA and HMI integration
- PLC and industrial computer supervisory control
- Thermocouple and RTD sensor signal conditioning
- Relay-driven heating and cooling elements
- Proportional solenoid valve control
- Data logging and process monitoring software
