VEGA VEGACAL 64 Foundation Fieldbus - Manual (Page 18)

18
5 Connecting to power supply
VEGACAL 64 • Foundation Fieldbus
30032-EN-130917
I²C
3
4
5 1
2
Display
Typ:
1 2 5 6 7 8
Bus
Sim.
Fig. 9: Electronics and connection compartment, single chamber housing
1 Plug connector for VEGACONNECT (I²C interface)
2 Spring-loaded terminals for connection of the external indication VEGADIS
61
3 Ground terminal for connection of the cable screen
4 Spring-loaded terminals for Foundation Fieldbus connection
5 Simulation switch ("on" = simulation mode)
I2C
Display
1
1 2 5 6 7 8
Fig. 10: Wiring plan, single chamber housing
1 Voltage supply, signal output
5.4 Wiring plan, double chamber housing
The following illustration apply to non-Ex as well as Ex ia versions.
The Exd version is described in the next subchapter.
Electronics and connec-
tion compartment
Wiring plan