Product Overview
The Danfoss 080G0066 MCX06C is a compact programmable electronic controller developed for heating, ventilation, air-conditioning and refrigeration applications. Its panel-mount design, integrated LED display and flexible input/output configuration make it suitable for compact HVAC/R machines and control panels.
The controller operates from 24 VAC or 20–60 VDC power and provides six digital relay outputs. Communication capabilities include CANbus and Modbus RS485, allowing connection to other MCX controllers, remote interfaces and compatible building-management equipment.
The MCX06C is programmable hardware. The required application software, parameter set and machine configuration must be confirmed separately. The presence of the controller hardware does not guarantee that it contains the software required for a specific chiller, heat pump or refrigeration machine.
Main Features
- Danfoss commercial reference: 080G0066
- Controller family: MCX06C
- Compact panel-mount construction
- Integrated LED display and keypad interface
- Six digital inputs and six digital outputs
- Four analog inputs and two analog outputs
- CANbus local network communication
- Modbus RS485 serial communication
- Real-time clock for scheduling and data-management functions
- Suitable for customized HVAC/R control applications
Technical Specifications
| Brand |
Danfoss |
| Commercial Reference |
080G0066 |
| Controller Type |
MCX06C |
| Function |
Programmable HVAC/R Controller |
| AC Supply Voltage |
24 VAC |
| DC Supply Voltage |
20–60 VDC |
| Analog Inputs |
4 |
| Digital Inputs |
6 |
| Analog Outputs |
2 |
| Digital Outputs |
6 Relay Outputs |
| Display |
Integrated LED Display |
| Communication |
CANbus; Modbus RS485 |
| Real-Time Clock |
Included |
| Mounting |
Panel Mount |
| Approximate Dimensions |
33 * 75 mm Front Format |
| Connector Kit |
080G0175, Not Included |
| Packing Format |
Single Pack |
| Quantity per Pack |
1 Piece |
Compatible System and Applications
The MCX06C can be programmed for compact chillers, rooftop units, heat pumps, air-handling systems, refrigeration equipment, fan-coil systems and other HVAC/R machinery. Its actual control functions depend on the installed application software and I/O configuration.
Maintenance and Replacement Notes
Before replacing an existing controller, confirm the complete Danfoss reference 080G0066, MCX06C hardware type, supply voltage, connector arrangement, BIOS or hardware revision and installed software application.
A replacement MCX06C may require application download, parameter transfer and commissioning. Do not assume that a new or blank controller will operate the machine immediately after installation. Back up the original application and parameters whenever technically possible.
Related Models
Related MCX products include 080G0107 MCX06C industrial-pack version, 080G0112 MCX06D with LCD, 080G0115 MCX06D without integrated display and 080G0310 MCX08M2 with expanded I/O.
Inquiry and Supply Notes
Please provide the commercial reference 080G0066, a photograph of the original controller label and details of the installed machine when requesting a quotation. Software, programming, connector kit and commissioning requirements should be confirmed separately.
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Danfoss 080G0066 MCX06C Programmable HVAC/R Controller Images
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