Fasten end clamps on both sides of the IndraControl XM station (control, ex-
tension modules, S20 I/O modules).
End clamps guarantee the correct fastening of the XM42 control and the S20
I/O modules connected to them on the mounting rail and they are used as lat-
eral end elements.
Always fasten the left end clamp of the station before mounting the control.
This ensures the following:
– It impedes the shifting of the control.
– The installation place for the end clamps is guaranteed.
– If the control has to be replaced, there is sufficient space to separate the
control from the S20 bus base.
– They have a counterpressure against the engaging forces when mounting
the S20 bus bases in series to the control.
● Do not route cables parallel to motor cables or other strong interference sour-
ces to avoid coupling of interferences
● The cabling of the Ethernet wires may not leave the building
● The LED displays on the operating panel must not be covered
● Observe the bending radius of the cables used when laying the connecting
lines
● Use strain reliefs for all cables
● Install the control only horizontally on a mounting rail attached to a wall
● Keep the maximum distance possible from interference sources
● Provide the following minimum distances for sufficient cooling:
30 mm
30 mm
100 mm
100 mm
30 mm
Fig. 10-2: Minimum distances for the circulation of ambient air
In case of a several line design, the supply air has to be measured under each
line and its limit value has to be observed. Also note the values given in the
chapter "Ambient condition".
IndraControl XM42 Controls
17/65
Mounting, demounting and electric installation
R911345566_Edition 03 Bosch Rexroth AG
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