Compound Controller XC660D-7C21F Dixell DIN Rail, 230 Vac
Dixell XC660D-7C21F Compound Controller DIN Rail, 230 Vac for controlling compact compound systems, also with inverters. Control of multi-stage, semi-hermetic compressors with varying power and screw compressors.
Technical Data
- Power consumption: 5 VA
- Double display with red LEDs (height 8.5mm), with yellow LEDs (height 7.5mm) and 17 symbols
- Voltage: 230V AC
- Sensor inputs: PTC/NTC/4-20 mA
- Compressor output: 5A
- Alarm output: RS485
- Note: DIN rail mounting, two suction circuits
The Dixell XC600D controller family offers a powerful and flexible solution for the simultaneous control of compressors and fans in both simple and complex compound systems. It supports various compressor types such as stepped, screw, Scroll™, and Stream™ compressors, and also allows for the control of two suction circuits with common condensation.
Thanks to intelligent control algorithms, operating hours are evenly distributed, which reduces wear and increases the lifespan of the system. Extensive safety functions, including potential-free protective contacts as well as direct 230V connections for high and low pressure switches, ensure maximum operational safety.
The clear display shows all important system information and alarms. The RS485 interface with Modbus protocol allows the controller to be easily integrated into building management systems such as Dixell XWEB. The HOTKEY memory card enables quick and easy transfer of parameter settings.
- Control with proportional band or neutral zone
- variable condensing pressure, depending on outdoor temperature
- high configurability and flexibility
- automatic compressor shutdown in case of high condensing pressure/high condensing temperature
- Quiet operating mode for fans during the night
- automatic cycle to restore optimal lubrication
- electronic low-pressure switch to increase compressor safety
- choice of refrigerant used for pressure or temperature control
- simple and fast programming with Hot Key or Prog Tool Kit