Ashcroft GC35 - Pressure Sensor User Manual
Page 7

7
1
4
2
3
NPN Type Switch Function (Wiring to Relay)
GC35
Red
Relay output
Electric current resistor
Photo coupler
Open collector
output
Relay
(OUT1)
30Vdc/80mA max.
NOTE: Confirm the relay’s rated current and voltage are within the transistors rating.
Relay protective transistor
diode (make sure to install)
(OUT2)
Power (+)
Power (−)
Black
White
Green
1
4
2
3
NPN Type Switch Function (Wiring to Photo Coupler)
GC35
Red
(OUT1)
30Vdc/80mA max.
(OUT2)
Power (+)
Power (−)
Black
White
Green
1
4
2
3
NPN Type Switch Function (Voltage Output)
GC35
Red
(OUT1)
30Vdc/80mA max.
(OUT2)
Power (+)
Power (−)
Black
White
Green
Voltage HL
(H/L)
Pin 611C175
Cable
Wiring Color
RED
WHITE
GREEN
BLACK
WIRING
PIN OUT
TERMINAL NUMBER
1
3
2
4
1
2
3
4
2 Switch
1 Switch
(No 4-20mA)
Analog Output
Power (+)
Power (+)
OUT2
Analog (+) Output
Power (–)
Power (–)
OUT1
OUT1
NOTE: Mount M12 connector pins face on with electrical mating cable.
Do NOT turn or pull on connector to prevent damage to unit.
Cable Color
Red
Power (+)
Black
Open Collector Output OUT 1
White
Open Collector Output OUT 2 / analog output
Green
Power (−)
Silver
Shielded Ground
Clear
Vent Tube
4. WIRING: