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Installation Conditions - Bosch Rexroth VT-MSFA1 Operating Instructions Manual

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Bosch Rexroth AG
Assembly
Major potential differences!
Danger of destroying the VT-MSFA1 by connecting or disconnecting plug-in con-
nectors under voltage.
Switch off power supply to the relevant system component before assembling
f
the device or when connecting and disconnecting connectors. Damaged
devices due to incorrect installation are not covered by the warranty!
Observe protection class, voltage supply and environmental conditions ac-
f
cording to data sheet RE 30260.
Interference!
Risk of malfunctions.
The distance to radios must be sufficient (>> 1 m).
f
With a strongly fluctuating operating voltage, it may in the individual case
f
be necessary to use an external smoothing capacitor with a capacity of at
least 2200 µF.
Recommendation: Capacitor module VT 11110-1X (see RE 30750); sufficient
for up to 2 booster amplifiers.
This module is intended for installation into a shielded EMC housing (control
f
cabinet). All lines leading outwards are to be shielded whereas complete
shielding is required.
Interference!
Risk of impairment of other devices.
Use shielded signal lines and/or solenoid conductors and the VT-NE30
f
power supply unit (or comparable) for the VT-MSFA1 in order to satisfy the
EMC requirements.
Overheating!
The device might be destroyed.
Provide for sufficient air circulation by means of clearance area to the right,
f
to the left, upwards and downwards. See fig. 4.
Condensed water!
Damage to the electronics and impaired functionality due to penetrating water.
Allow the booster amplifier to acclimate itself before the assembly and
f
switch-on.
7.1

Installation conditions

The VT-MSFA1 booster amplifier is intended for top hat rail mounting in the con-
trol cabinet in vertical installation position. The dimensions are listed in the data
sheet RE 30260.
Make sure that there is sufficient clearance area to the right and to the left, at
least 25 mm. By observing a minimum distance of 50 mm downwards and up-
wards, ensure sufficient air circulation to the ventilation slots in the housing.
VT-MSFA1 | RE 30260-B/07.12
NOTICE

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