Burkert Type 8072 - Manual (Page 28)

26
Installationandwiring
12-36 V DC
+ -
1
3
2
(*)
L
250 V AC
N
(1)
4
3
1 2
5
6
7
8
Power cable
shield
grey
Power supply (2)
white
green not connected
Load (solenoid
valve, for example)
Relay output, normally open
(NO)
Fig. 32: NO wiring of the relay output of a version with an 8-pin
M12 fixed connector
12-36 V DC
+ -
1
3
2
(*)
L
250 V AC
N
(1)
4
3
1 2
5
6
7
8
Power cable
shield
grey
Power supply (2)
white
green not connected
Load (solenoid valve,
for example)
Relay output, normally
closed (NC)
Fig. 33: NC wiring of the relay output of a version with an 8-pin
M12 fixed connector
(*) Functional earth
(1) Use a voltage limiter depending on the load selected, e.g. for the solenoid
valve, an EN 175301-803 connector with integrated varistor.
(2) If the current output is needed, wire the 8-pin M12 connector acc. to
Fig. 30 if the current output is wired in sinking mode, or acc. to Fig. 31 if the
current ouput is wired in sourcing mode.
English
installation and wiring