Vega MINITRAC 31 Operating Instructions Manual page 26

5 Connecting to power supply
Adjustment and connec-
tion compartment - In-
struments with intrinsi-
cally safe signal output
26
( )
1
Fig. 14: Adjustment and connection compartment (Ex-ia) with instruments with
intrinsically safe signal output
1 Terminals for intrinsically safe signal output FF bus
2 Contact pins for the display and adjustment module or interface adapter
3 Terminals for the external display and adjustment unit
4 Ground terminal
+
1 2 6 7 8
5
(-)
MINITRAC 31 • Foundation Fieldbus
2
3
4