24
LRR 1-52, LRR 1-53, URB 55 - Installation & Operating Manual -
850645-01
A
Upper terminal strip
B
Lower terminal strip
C
Fastening screws (M3)
D
4-pole code switch for configuring the con-
ductivity controller
E
Front membrane with status LED,
see page 38
F
Housing
G
Support rail TH 35
Functional elements and dimensions - LRR 1-52, LRR 1-53
The code switch can be accessed by
disconnecting and removing the lower
terminal strip.
Equipment settings,
see page 37
.
Fig. 8
100
73
11
8
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
1
2
MAX
1
27
16 17 18 19 20 21 22 23 24 25 26
28 29 30
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
100
73
11
8
1
2
MAX
1
27
16 17 18 19 20 21 22 23 24 25 26
28 29 30
A
B
C
F
G
D
E