Product Specifications
2
0
1
8
-1
2
11
2.5
Backplanes
2.5.1
Function
The modules are plugged into the backplane, which in turn is installed in a plastic or stainless
steel enclosure. The backplane supplies the modules with energy and provides internal wiring.
Any I/O module can be inserted into any I/O slot, enabling a mixture of I/O functions in one field
unit. Power supplies, com units/gateways, and bus termination modules are installed in their
reserved slots. These are mechanically coded to avoid confusion.
Overview of backplanes
Backplane combination options
Type FB9262BP* backplanes can be used together as base and extension backplanes in the
following combinations:
Warning!
Risk of death as a result of using a damaged or tampered backplane.
Using a defective or tampered backplane means that explosion protection can no longer be
guaranteed.
n
Do not use a damaged backplane.
n
The backplane must not be tampered with.
n
In the event of a fault, the backplane must always be replaced with an original backplane
from Fuchs.
Order designation
Info
FB9262BP10220.1
n
Universal backplane
n
10 slots
n
Redundant: com unit and power supply
FB9262BP20220.1
n
Universal backplane
n
20 slots
n
Redundant: com unit and power supply
FB9262BP24110.1
n
Base backplane
n
24 slots
FB9262BP24200.1
n
Extension backplane
n
24 slots
Extension
FB9262BP10220.1 FB9262BP20220.1 FB9262BP24110.1 FB9262BP24200.1
B
a
s
e
FB9262BP10220.1
x
x
-
-
FB9262BP20220.1
x
x
-
-
FB9262BP24110.1
-
-
-
x
FB9262BP24200.1
-
-
-
-