low-pressure sequencer of SDF-2000 type dust-collecting
cabinet is an automatic control system with multiple functions
of logical operation, communication and ordinary input
and output, which specifically designed for process controlling
procedure of electrical dust-collecting. This device adopts
PLC as its master controller. It can realize timing automatic
control and manual control of the vibration device and
dust-dumping device. It can also detect all kinds of input
signals and operation feedback signals from both electrical
heater and vibration device and dynamically do display,
analyzing, failure warning and interlocked protection
of running state. Operations as systematic operating parameter
modification and running state monitoring can also be
achieved through touching screen.
Signal input: 104 point (passive connection point and
its signal power comes from PLC inside)
Controllable output points: 40 points
Output: PLC outputs are outputted through DC 24V relay
Operating Mode: Continuation.
Cooling mode: air blast cooling in nature.
Power for the cabinet: AC 220V +/-10%/50HZ.