3 double chamber housing, 4 connecting to power supply – VEGA VEGABAR 87 Profibus PA - Quick setup guide User Manual
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4 Connecting to power supply
VEGABAR 87 • Profibus PA
46328-EN-131125
5
0
0
5
1
6
2
7
3
8
4
9
0
5
1
6
2
7
3
8
4
9
1
0
1
6 7 8
Bus
2
3
4
5
1
2
+
( )
(-)
1
Fig. 5: Electronics and terminal compartment, single chamber housing
1 Voltage supply, signal output
2 For display and adjustment module or interface adapter
3 Selection switch for bus address
4 For external display and adjustment unit
5 Ground terminal for connection of the cable screen
4.3 Double chamber housing
The following illustrations apply to the non-Ex as well as to the Ex-ia
version.
1
1
5
0
0
5
1
6
2
7
3
8
4
9
0
5
1
6
2
7
3
8
4
9
1
0
1
6 7 8
Bus
2
3
1
2
+
( )
(-)
Fig. 6: Electronics compartment, double chamber housing
1 Internal connection to the connection compartment
2 Contact pins for the display and adjustment module or interface adapter
3 Selection switch for bus address
Information:
The connection of an external display and adjustment unit is not pos-
sible with this double chamber housing.
Electronics and terminal
compartment
Electronics compartment