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FFU-485 air cleaner controller

By the cleaner type, it gets 3 gear switch(relay output); or Stepless speed control(SSR output, cleaner must support this.) Support RS-485, standard Modbus-RTU protocol Controller gets indicator: fan running; fan error; communication light(2 color light: green means normal; red means 485 cable reversed.) 5A fuse built-in with over-current cutting function.

Product parametersWiring diagramType selection codeRelated downloads

Model	FFU-485-1	FFU-485-2
Power supply	220VAC 50Hz	220VAC 50Hz
Output	Relay:1OA 250VAC	SSR:300W
Dimension	1165545mm	1165545mm
Environmental temperature	0-50℃(No ice/condensation)	0-50℃(No ice/condensation)
Indicator	ON/ empty load/RS485 Status	ON/ empty load/RS485 Status
Display	Black backlight and red digital tube	Black backlight and red digital tube
Default communication format	Baud rate: 9600 Non verification bit: 8 Stop bit: 1	Baud rate: 9600 Non verification bit: 8 Stop bit: 1
Communication port	RS-485	RS-485
Communication protocol	Modbus-RTU	Modbus-RTU

接线图.jpg

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FFU-485 air cleaner controller

Product parametersWiring diagramType selection codeRelated downloads

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