
33
In
stal
lat
ion
Wiring diagram (normal operation with a single solenoid valve)
See page 36 for the wiring of the double solenoid valve (CN3).
* The wire colour indications above is based on our standard wire colours (purchase separately).
CN1 CN2 CN3
CN4
CN5
CN6
CN7 CN8
PIN2 24VDC White wire
PIN5 GND Red wire
PIN6 GND Green wire
PIN9 INPUT Yellow wire
PIN10 INPUT Brown wire
PIN13 SGND Blue wire
PIN14 SGND Gray wire
PIN13 24VDC Blue wire
Brown
Brown
PIN15 24VDC Orange wire
PIN2 24VDC White wire
PIN6 GND Green wire
PIN10 INPUT Brown wire
Red
Black
White
Red
Black
White
PIN1 24VDC Black wire
PIN5 GND Red wire
PIN9 INPUT Yellow wire
Black
White
Black
White
PIN22 White/Green wire
PIN21 White/Red wire
PIN23 White/Yellow wire
PIN24 White/Brown wire
PIN3 Alarm reset (External signal input) Red wire
PIN2 GND White wire
PIN1 START/STOP (External signal input) Black wire
Left regulator
pressure sensor
SMC PSE540A-01
User PLC
PIN4 GND Green wire
PIN5 Dry running start/stop (External signal input) Yellow wire
PIN6 GND Brown wire
PIN3 Time up alarm (External signal output) Red wire
PIN1 Leak alarm (External signal output) Black wire
PIN5 Life alarm (External signal output) Yellow wire
PIN9 Electropneumatic regulator alarm (External signal output) Orange wire
PIN7 Fast alarm (External signal output) Blue wire
Left single solenoid valve
PIN2 24VDC White wire
PIN1 OUTPUT Black wire
PIN4 24VDC Red wire
24VDC power supply
PIN3 GND Black wire
PIN1 F.G. White wire
(Frame ground)
Right regulator
pressure sensor
SMC PSE540A-01
PIN4 24VDC Green wire
PIN3 OUTPUT Red wire
PIN14 GND Gray wire
PIN18 SGND Liqht green wire
PIN17 INPUT Pink wire
Shield
White
Blue
Blue
White
Shield
PIN16 GND Sky blue wire
PIN20 SGND White/Black wire
PIN19 INPUT Purple wire
PIN1 24VDC Black wire
Blue
Black
Brown
Blue
Black
Brown
Right single solenoid valve
Red
Black
Red
Black
Left displacement
sensor
Left proximity
switch
Right displacement
sensor
Right proximity
switch
Left leak sensor
Right leak sensor
Electric wiring