Description
Honeywell DC330B-C0-000-10-000000-00-0
Technical Specifications
- Brand: Honeywell
- Series: DC330
- Model Code: DC330B-C0-000-10-000000-00-0
- Controller Type: Single-loop digital temperature controller
- Input Type: Thermocouple, RTD, mV, mA, or linear voltage input depending on configuration
- Output Type: Relay, SSR drive, or analog output depending on configuration
- Control Algorithm: PID, ON/OFF, heating/cooling control
- Display: Dual-row digital display for process value and setpoint
- Power Supply: AC or DC power supply depending on configuration
- Communication: RS485 Modbus RTU available depending on configuration
- Accuracy: ±0.5% of full scale typical for DC series controllers
- Mounting: Panel mount
- Origin: Honeywell industrial controller product family
Functional Features
- Provides accurate single-loop temperature or process control.
- Supports multiple industrial sensor input types.
- Includes PID autotuning for fast and stable loop commissioning.
- Supports heating, cooling, and dual-output control applications.
- Provides configurable alarm outputs for process monitoring.
- Supports programmable setpoint profiles for batch or ramp/soak processes.
- Enables remote monitoring and control through RS485 Modbus communication.
- Retains configuration data in non-volatile memory.
- Provides manual and automatic output control modes.
- Includes sensor break detection and self-diagnostic functions.
Application Scenarios
- Industrial oven and heating chamber control
- Plastic extrusion and molding temperature zones
- Packaging machine heat sealing control
- Food and beverage process temperature regulation
- Pharmaceutical drying and sterilization equipment
- Environmental test chamber control
- HVAC auxiliary heating and cooling control
- OEM machinery temperature control panels
Performance Parameters
- Control loop: single-loop
- Control accuracy: ±0.5% of full scale typical
- Input types: thermocouple, RTD, mV, mA, voltage depending on configuration
- Control modes: PID, ON/OFF, heating/cooling
- Alarm functions: multiple configurable alarm types
- Communication: RS485 Modbus RTU depending on configuration
- Power supply: depends on specific configuration code
- Exact panel size, input range, output rating, alarm count, and communication options for this model code must be confirmed from the official Honeywell documentation.
Material Composition
- Industrial-grade flame-retardant plastic housing
- Microprocessor-based control circuit board
- Input signal conditioning and isolation circuitry
- Output relay or solid-state driver components
- Terminal block connectors
- Digital display module
- Panel mounting hardware and front sealing gasket
Structural Features
- Panel-mount digital controller form factor.
- Front-panel keys for setpoint and parameter adjustment.
- Dual-row display for clear process monitoring.
- Rear terminal connections for power, sensor, output, and communication.
- Compact design suitable for dense control panel layouts.
- Model code labeling for configuration identification.
- Designed for secure panel mounting with retaining brackets.
Working Principle
The DC330B controller reads the process variable from a connected sensor and compares it with the configured setpoint. Based on the selected control algorithm, it calculates the required output and drives the connected actuator to maintain stable process control. The controller continuously monitors sensor integrity, output status, and alarm conditions. When configured for Modbus communication, it exchanges process data with a host PLC, HMI, or SCADA system. The PID autotuning function automatically adjusts proportional, integral, and derivative parameters to match the thermal characteristics of the controlled process.
The DC330B controller reads the process variable from a connected sensor and compares it with the configured setpoint. Based on the selected control algorithm, it calculates the required output and drives the connected actuator to maintain stable process control. The controller continuously monitors sensor integrity, output status, and alarm conditions. When configured for Modbus communication, it exchanges process data with a host PLC, HMI, or SCADA system. The PID autotuning function automatically adjusts proportional, integral, and derivative parameters to match the thermal characteristics of the controlled process.
Installation Requirements
- Confirm the correct panel cutout dimensions for the DC330B variant.
- Install the controller in a protected indoor control panel environment.
- Use shielded wiring for sensor inputs to reduce electrical noise.
- Ensure correct polarity for thermocouple and DC signal inputs.
- Connect power supply according to the voltage rating on the product label.
- Configure input type, output type, control mode, and alarm settings before operation.
- Perform functional testing after wiring and configuration.
- Document the installed configuration for future maintenance.
Precautions
- Do not apply power before verifying the correct supply voltage.
- Do not connect incompatible sensor types to the input terminals.
- Avoid installing the controller near strong electromagnetic interference sources.
- Do not exceed the output contact rating for relay or SSR drive outputs.
- Perform PID autotuning only under safe process conditions.
- Confirm final technical data from the official Honeywell product label and datasheet.
