VEGA VEGAFLEX 83 Profibus PA Polished version - Manual (Page 25)

25
5 Connecting to power supply
VEGAFLEX 83 • Profibus PA
44223-EN-130910
You can find detailed information on connection in the supplementary
instructions "PLICSMOBILE GSM/GPRS radio module".
5.5 Wiring plan, Ex-d-ia double chamber housing
4 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. 19: 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
4 Internal connection to the plug connector for external display and adjust-
ment unit (optional)
+
Bus
2 1 2 ( ) (-)
1
Fig. 20: Connection compartment, double chamber housing Ex d
1 Voltage supply, signal output
2 Ground terminal for connection of the cable screen
Electronics compartment
Connection compartment