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SL1800-VF Ground Air Supplier Controller

Compatible A/C types
 

Ground air supplier

Function
 

*Number of air blowers;
*Compatible with DC fan;
*Can detect the fan speed and adjust the fan speed;
*Room air blower and outdoor fan speed low protection;
*Probe fault protection function;
*MODBUS-RTU RS485 Widely-used communication protocol, up to 1km max distance (Gateway Free);
*PCB Surface painted with CRC, avoid leakage, short circuit, and erosion from acid/ alkali/ alcohol/ humidity/salt spray;
*Wide voltage range, avoid misoperation caused by voltage fluctuation
*All the terminal on the controller board are made of Euro standard, easy to install;
Modifiable parameter
 

Temp setting, Temp probe amendation, 1ST temp diff, 2nd temp diff, Auto restart setting, Control mode, EC fan speed high, EC fan speed low, MODBUS address, Control temp. , Common alarm delay, Temp high alarm, Temp low delay, NTC sensor setting ,  

Fundamental parameter
 

*Controller dimension: 125mm×116mm, fixed by 4 fixing holes (Hole dia:4.5mm), transverse hole distance 93.2mm,
  vertical hole distance 108.2mm;
*5 digital inputs;
*6 relay control outputs;
*4 analogue inputs; 
* 2 analogue output;                                                          
*Relay power output: 250V/5A;
*Transformer power output: 12V/1A.
 
 
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