2018-07
12
LB Remote I/O System
Product Specifications
Side view with separation wall
Figure 2.10 Side view of a populated backplane
2.4.3 Backplane Combinations
Base backplanes can be extended using an extension backplane. The I/O modules on the
extension backplane are controlled via the com units on the base backplane. The power
supply for the additional I/O modules is provided by additional power supplies on the extension
backplane.
Other combinations are not provided.
1 Label carrier
2 I/O module
3 Front connector
4 Front connector with protective cover
5 Field cable
6 NS 35/15 DIN mounting rail
7 Fieldbus connection (number of bus connections varies depending on backplane)
8 Separation wall on the LB9182A
min. 195
min. 165
15
47
113
127
142
12
8
1
2
3
4
5
6
7
Base backplane Extension backplane
LB9022* LB9024S
LB9023* LB9025A
LB9026* LB9027A
LB9029A Cannot be extended
LB9035A Cannot be extended