installation and wiring
Installationandwiring
Power supply
12-36 V DC
+ -
4
brown
1
Fig. 24:
Wiring of the current output, in sinking mode, of a
version with a single 5-pin M12 fixed connector
Power supply
+ -
12-36 V DC
i
black
4
brown
1
Fig. 25:
Wiring of the current output, in sourcing mode, of a
version with a single 5-pin M12 fixed connector
(*) Functional earth
4-20mA input
+ -
(at external
(*)
instrument)
i
white
i
blue
black
i
3
5
shield
2
4-20mA input
+ -
(at external
(*)
instrument)
i
blue
i
white
3
5
shield
2
7.3.6.
Wiring the version with both relay
and current outputs (5-pin m12 fixed
connector)
Warning
shock hazard due to the voltage at the relay terminals, which
is higher than 48v.
• Before powering the device, always check that the connectors
are correctly plugged-in and tightened.
the device is not tight when the en 175301-803 fixed
connector is not wired:
→
Unscrew the nut [1] (see Fig. 10) on the 2508 female
connector supplied with the device.
→
Insert the plug with order code 444509, supplied with
the device, into the cable gland.
→
Screw the nut back.
→
Plug the sealed 2508 connector onto the
EN 175301-803 fixed connector.
1
2
1
2
3
3
Fig. 26:
Pin assignment on the EN 175301-803 fixed connector
English
1: Common
2: Relay, normally closed (NC)
3: Relay, normally open (NO)
4: not connected
23