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LB Remote I/O System
Product Specifications
2.4
Backplanes
2.4.1
Function
Backplanes are used to hold com units, power supplies, and I/O modules. Fixed slots are
reserved on the backplane for com units and power supplies. Slots for I/O modules have equal
status, meaning functions can be arranged side by side as required.
2.4.2
Design and Dimensions
LB9022*
Base backplane with slots for redundant com units
Slots for max. 22 single-width or 11 dual-width I/O modules
Version with bus-independent deactivation of the I/O modules is available
X4
Bus
X5
redundant
X6
service
X7
extension
Figure 2.2
LB9023*
Base backplane
Slots for max. 8 single-width or 4 dual-width I/O modules
X4
Bus
X6
service
X7
extension
Figure 2.3
base unit - Basiseinheit
3
4
5
6
7
8
9
10
11
12
Dimensions of the LB9022*
24V DC
...
booster
X
...
S1 Schalter
X3
...
shut down
base unit - Basiseinheit
X2
...
24V DC
1
2
3
4
5
6
7
8
X1
275
Dimensions of the LB9023*
13
14
15
16
17
18
19
20
21
22
23
24
605
24V DC
...
booster
X
...
S1 Schalter
X3
...
shut down
X2
...
24V DC
X1
9
- Quick Links:
- Backplanes Lb9022* bis Lb9029*(Except
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