Connection Procedure - Vega VEGABAR 17 Operating Instructions Manual

Cable screening and
grounding
Select connec-
tion cable for Ex
applications
Connection via angle
plug connector
VEGABAR 17
Connect the cable screen on both ends to ground potential.
If potential equalisation currents are expected, the connection on the
processing side must be made via a ceramic capacitor (e. g. 1 nF,
1500 V). The low frequency potential equalisation currents are thus
suppressed, but the protective effect against high frequency interfer-
ence signals remains.
Take note of the corresponding installation regulations for Ex
applications.

5.2 Connection procedure

Proceed as follows:
Loosen the screw on the rear of the plug connector
1
Remove the plug connector and seal from VEGABAR 17
2
Remove the plug insert out of the plug housing
3
Fig. 3: Loosen the plug insert
Cable gland
1
2 Plug insert
3 Plug housing
Remove approx. 5 cm of the cable mantle, strip approx. 1 cm
4
insulation from the individual wires
Lead the cable through the cable gland into the plug housing
5
Connect the wire ends to the screw terminals according to the
6
wiring plan
5 Connecting to power supply
3
2
1
13