22
5 Connecting to power supply
VEGABAR 39 • Three-wire 1 x transistor or 4 … 20 mA
57536-EN-200831
Theelectricalconnectionisnished.
For this plug version you can use standard cable with round wire
cross-section. The inner conductors do not have to be stripped. The
plug connects the conductors automatically when screwing in. Cable
diameter 5.5 … 8 mm, protection IP67.
1 2 3 4
5
Fig. 17: Connection, valve plug ISO 4400 with IDC crimping technology
1 Compression nut
2 Cable
3 Seal ring
4 Terminal insert
5 Plug housing
5.3 Wiring plan
1
3
4
2
12
3
+
-
Fig. 18: Wiring plan - Three-wire 1 x transistor or 4 … 20 mA
1 Voltage supply
2 PNP switching
3 NPN switching
4 Current output
Contact, plug connector Function/Polarity
1 Voltage supply/Plus
2 Voltage supply/Minus
3 Transistor or current output
Galvanically connected to the housing
Plug according to
ISO 4400 with IDC
method of termination
Plug according to
ISO 4400