42/24-12-2 EN
Advance Optima Ex Analyzer Modules Operator’s Manual
17
Connection Drawings,
continued
Figure 4
(continued)
3 Ex Analyzer Modules in Zone 1, CU-Ex in Zone 1, Distance of 10–30 meters
+
24 V DC
HIGH
LOW
GROUND
83
73
63
53
43
33
23
13
-K01
HIGH
LOW
GROUND
+
24 V DC
HIGH
LOW
GROUND
+
24 V DC
HIGH
LOW
GROUND
Zone 1
GNYE
GNYE
GNYE
-Z01
8
1
2
3
6
5
4
7
8
1
2
3
6
5
4
7
8
1
2
3
6
5
4
7
System Bus
System Bus
System Bus
BN
BU
E
x
Anal
y
zer M
odu
le
Ex Central Unit
EEx e Connection Box
BN
BU
Ex
An
al
y
ze
r M
o
d
u
le
BN
BU
Ex Ana
ly
ze
r M
o
d
u
le
External Power Supply
External Power Supply
Continued on next page
