VEGA VEGAPULS SR 68 Profibus PA - Manual (Page 33)

33
5 Connecting to power supply
VEGAPULS SR 68 • Profibus PA
38296-EN-130624
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. 29: Electronics and connection 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
5.4 Wiring plan, 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. 30: 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 connec-
tion compartment
Electronics compartment