Honeywell DC330E-KE-000-20-00000

Honeywell DC330E-KE-000-20-00000

Product Overview
The Honeywell DC330E-KE-000-20-00000 is a Honeywell DC330 series industrial digital temperature controller. It shares the same DC330E family designation as other DC330E variants and is used for single-loop temperature and process control. The model code indicates a specific configuration of input type, output type, power supply, communication option, and panel size within the DC330 product family. This controller is applied in industrial equipment where reliable PID temperature control, alarm monitoring, and optional digital communication are required.

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Description

Honeywell DC330E-KE-000-20-00000

Technical Specifications

  • Brand: Honeywell
  • Series: DC330
  • Model Code: DC330E-KE-000-20-00000
  • Controller Type: Single-loop digital temperature controller
  • Input Type: Thermocouple, RTD, mV, mA, or linear voltage input depending on configuration
  • Output Type: Relay output, 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
  • Product Family: Honeywell DC330 industrial controller series

Functional Features

  • Provides precise single-loop temperature or process variable control.
  • Supports multiple industrial sensor input types including thermocouple and RTD.
  • Includes PID autotuning for simplified loop optimization.
  • Supports heating, cooling, and dual-output control modes.
  • Provides configurable alarm outputs for process safety monitoring.
  • Supports programmable setpoint profiles for ramp/soak applications.
  • Enables RS485 Modbus communication for remote monitoring and control.
  • Retains configuration parameters in non-volatile memory.
  • Provides manual/auto output mode switching.
  • Includes sensor fault detection and controller self-diagnostics.

Application Scenarios

  • Industrial heating and cooling process control
  • Plastic processing machine temperature zones
  • Packaging and sealing equipment control
  • Food processing oven and kettle control
  • Pharmaceutical drying and curing systems
  • Environmental chamber temperature regulation
  • HVAC and utility process control
  • OEM industrial machinery 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 outputs: configurable depending on model configuration
  • Communication: RS485 Modbus RTU depending on configuration
  • Power supply: depends on specific configuration code
  • Exact input range, output specification, panel dimensions, and alarm configuration for this model code must be confirmed from the official Honeywell documentation.

Material Composition

  • Flame-retardant plastic front bezel and controller housing
  • Microprocessor-based printed circuit board
  • Input signal conditioning and isolation components
  • Output relay or solid-state driver circuitry
  • Terminal block connectors for wiring
  • Digital display module
  • Panel mounting brackets and sealing gasket

Structural Features

  • Compact panel-mount industrial controller design.
  • Front-panel keypad for parameter access and setpoint adjustment.
  • Dual-row digital display for process value and setpoint.
  • Rear terminal block for sensor, power, output, and communication wiring.
  • Panel sealing gasket for front-panel protection.
  • Model code label for configuration identification.
  • Designed for integration into industrial control cabinets and machinery panels.

Working Principle
The controller measures the process variable through a connected temperature or process sensor. It compares the measured value with the configured setpoint and calculates the control output using PID or ON/OFF algorithms. The output signal drives heaters, coolers, valves, or other actuators to maintain the process at the desired condition. Alarm functions monitor for abnormal process conditions and sensor failures. When RS485 Modbus communication is enabled, the controller can exchange real-time data with higher-level control systems. The PID autotuning feature automatically adjusts control parameters to achieve stable and responsive temperature regulation.

Installation Requirements

  • Verify the correct panel cutout size for the installed DC330E variant.
  • Install the controller in a dry, clean, and well-ventilated control panel.
  • Use appropriate sensor wiring and maintain correct polarity.
  • Separate low-level sensor signals from power and output wiring.
  • Connect the power supply according to the rated voltage on the product label.
  • Configure input type, output type, control mode, PID parameters, and alarms before operation.
  • Perform sensor verification and output testing during commissioning.
  • Record the installed configuration and model code for maintenance records.

Precautions

  • Do not install the controller without confirming the correct power supply voltage.
  • Verify sensor compatibility before connecting the input.
  • Do not exceed the rated output current and voltage limits.
  • Avoid installing the controller in environments with high humidity, dust, or corrosive gases.
  • Perform PID autotuning only when the process is safe to oscillate.
  • Confirm final specifications from the official Honeywell product label and datasheet.

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