Description
Honeywell Temperature Controller DC1040CR-701000-E
The DC1040CR-701000-E is a panel-mounted digital temperature controller designed for precise process control in industrial applications, including motorized valve systems.
General specifications
- Model: DC1040CR-701000-E
- Brand: Honeywell
- Power supply: 85 – 265 VAC (50/60 Hz)
- Panel size: 96 × 96 mm (standard DIN size)
- Input type: DP3 (typically RTD Pt100 or thermocouple, depending on configuration)
- Temperature range: -199.9°C to 200°C
- Control output: Motorized valve (3-point / floating control)
Key features
- Universal input capability (RTD / thermocouple depending on DP3 configuration)
- PID control algorithm for stable and accurate temperature regulation
- 3-point step control output suitable for motorized valves (open / close / stop)
- Digital display for process value (PV) and set value (SV)
- Auto-tuning function for optimized PID parameters
- Alarm functions for process safety
Function
This controller is used to:
- Monitor temperature via sensor input
- Compare actual temperature with setpoint
- Control a motorized valve actuator to regulate flow (steam, hot water, thermal oil)
- Maintain stable process temperature automatically
Typical applications
- HVAC systems
- Boiler and steam systems
- Heat exchangers
- Industrial temperature control processes
- Thermal oil and water heating systems
Important notes
- Ensure correct sensor wiring according to DP3 input configuration
- Output is specifically designed for motor valve (floating control), not direct heater switching
- Proper parameter setting (PID tuning) is required for optimal performance
- Confirm actuator compatibility (open/close signal type)
Summary
The Honeywell DC1040CR-701000-E is a 96×96 mm industrial temperature controller with wide power input (85–265VAC), capable of controlling motorized valves using PID logic, making it suitable for precise temperature regulation in heating and process systems.
