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PLC Control Logic For Air Shower Pass Through:
Sensor1 +Front Vertical Slide Door 1 + Haoairtech Auto Conveyor Line+ Sensor 2+Air Shower Pass Box+Back Vertical Slide Door2 + Sensor 3
Sensor1: This sensor should be fix on auto conveyor line at end postion next to vertical front door 1
Sensor 2: This should be fix inside of air shower pass box.
Sensor 3: This should be fix on auto conveyor line next to back vertical slide door 2 .
1: When the carton pass the sensor 1 , the system will be give single to door. so that front vertical slide door open. meanwhile the keling auto conveyor line start working .
2: When the carton pass the sensor 2 , system will be make the front door closed, and both door interlocker ,the self-clean system begain working (0-60S) adjustable .
3: after the self-clean system finshed, the back side vertical slide door 2 will be opened , the system will be give singe to keling auto conveyor and yourself auto conveyor line start working ,
4: when the carton pass the sensor 3 . the system remind the vertical slide door2 closed and keling conveyor line stop working.
1: when the carton1 still inside the pass box , or still not pass the sensor3, if there are new carton arrived sensor1, the system can not give any single to front door, untill the carton1 pass the sensor 3 .
Air Shower pass box with PLC control system
1 Sets (0.75KW 380V/50HZ )
Entrance and Exit door is automatic vertical glass slide door
PLC Control box
PLC Control Box :
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