Page 1
Supply
10...30 VDC
Customer
equipment
NOSHOK
pressure switch
Supply
10...30 VDC
Customer
equipment
NOSHOK
pressure switch
Load
Load
•
•
•
•
•
•
Supply
10...30 VDC
Customer
equipment
NOSHOK
pressure switch
Load
•
•
•
SERIES
brown
brown
white
black
black
blue
blue
12
34
12
34
power
supply
power
supply
output
S1 output
S2 output
brown
black
blue
12
34
power
supply
output
brown
white
black
blue
12
34
power
supply
S1 output
S2 output
brown
brown
white
black
black
blue
blue
12
34
12
34
power
supply
power
supply
output
S1 output
S2 output
brown
white
black
blue
12
34
power
supply
S1 output
S2 output
brown
brown
white
black
black
blue
blue
12
34
12
34
power
supply
power
supply
output
S1 output
S2 output
brown
white
black
blue
12
34
power
supply
S1 output
S2 output
500
SWITCHING OUTPUT SCHEMATIC
SERIES
500
NOSHOK
P-switching, cable or connector
1 switching output
2 switching outputs
N-switching, cable or connector
1 switching output
2 switching outputs
P-switching output
PRESSURE
SWITCHES
N-switching output
PSWD 10-4
1010 West Bagley Road • Berea, Ohio 44017
440-243-0888
E-MAIL: noshok@noshok.com
CORPORATE HEADQUARTERS
• FAX 440-243-3472
• WEB: www.noshok.com
Page 2
12
3
1
4
2
SERIES
echanical Pressure
1
4
2
23
1
2
P
3
WHT
BLK
RED
1
2
P
3
WHT
BLK
RED
200
SERIES
400
SERIES
500
Mechanical
SWITCHING
OUTPUT
SCHEMATIC
SERIES
N.O.
1
N.C.
300
Mechanical
Switch
Function
SWITCHING
OUTPUT
SCHEMATIC
300 Series Switch Note: Rotating the Hysteresis adjustment,
completely clockwise or counter-clockwise will disengage the
switch function.
psi
12
3
Common
Hysteresis
Function
psi
Heavy Duty
Mechanical
Pressure
LOCKING SCREW
Electrical Connection
Hirschmann
DIN EN 175301-803
Form A
12
3
WHT
RED
BLK
ADJUSTING KNOB
M12x1 (4-Pin)
4
1
2
BLK
BRN
WHT
Connection table for 4 PIN M12x1 connector
Function
Power supply: + 1 Brown
Power supply: – 3 Blue
Switching output: S1 4 Black
Switching output: S2 2 White
Connector
M12x1
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