beautypg.com

5 wiring plan, ex-d-ia double chamber housing – VEGA VEGAFLEX 86 Foundation Fieldbus User Manual

Page 30

background image

30

5 Connecting to power supply

VEGAFLEX 86 • Foundation Fieldbus

44233-EN-130910

5.5 Wiring plan, Ex-d-ia double chamber housing

5

0

1

0

1

+

6 7 8

Bus

2
3

1

2

( )

(-)

4

1

Fig. 22: 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 Simulation switch ("1" = mode for simulation release)

4 Internal connection to the plug connector for external display and adjust-

ment unit (optional)

+

Bus

2

1

2

( )

(-)

1

Fig. 23: Connection compartment, double chamber housing Ex d
1 Voltage supply, signal output

2 Ground terminal for connection of the cable screen

Electronics and connec-

tion compartment

Connection compartment

See also other documents in the category VEGA Equipment: