VEGA VEGACOM 558 Ethernet - Manual (Page 9)

VEGACOM 558 Ethernet 9
Electrical connection
3 Electrical connection
3.1 Connection instruction
Safety information – Qualified
personnel
Instruments which are not operated with
protective low voltage or DC voltage must
only be connected by qualified personnel.
This also applies to the configuration of
measuring systems planned for Ex environ-
ment.
As a rule, do all connecting work in the com-
plete absence of line voltage. Always switch
off the power supply before you carry out
connecting work. Protect yourself and the
instruments.
3.2 Wiring plan
2
6
12
20
28
24
22
10
16
18
30
32
d b z
–
+
14
26
8
4
+
–
LOGBUS
(data from
VEGALOG 571)
DISBUS
(data from
VEGAMET)