Dixell pack controller with display XC660D-7C21F 90-260V
Description
The XC600D family of controllers is designed for simultaneous control of compressors and for both normal and complex rack systems. It is also possible to control two suction circuits with a common condenser. The control logic with neutral zone depends on the temperature or pressure in the ...
The XC600D family of controllers is designed for simultaneous control of compressors and for both normal and complex rack systems. It is also possible to control two suction circuits with a common condenser. The control logic with neutral zone depends on the temperature or pressure in the suction line for the compressor and in the hot gas line for the fans. Using a optimised rotation algorithm, the operating time for different loads can be evenly spread to ensure even wear. Each regulator load has its own isolated protective contact that when activated immediately shuts off the load. Optimum safety for the entire system is also provided by the direct 230 V AC contacts for the high and low pressure switches that can shut off the entire system in an emergency. The displays shows all system information:
Temperature or pressure values
Operating and maintenance status for each load
Active alarms
The controller can of course also calculate the temperature in the suction and hot gas lines from the measured pressures depending on the refrigerant. The HOT KEY memory card allows all parameter settings to be easily saved, downloaded and transferred between devices. The device features an RS485 communication interface using the standard Modbus protocol. This allows a connection to a building utilities or monitoring system (e.g. Dixell Xweb500) to be easily set up.
Accessories / Replacement parts
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Control panel
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Interface adapter
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Pressure transmitter
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Programming key