32/36
Demounting and replacement
Bosch Rexroth AG
, Valve amplifier VT-MSPA, RE 30232-B/08.2020
11 Demounting and replacement
11.1 Required tools
For replacement, a screwdriver is necessary.
11.2 Preparing demounting
WARNING
Risk of injury by demounting parts under pressure and electric voltage!
If you do not de-pressurize and de-energize the system before starting demounting,
you may get injured and the product or system parts may be damaged!
▶
Decommission the entire system as described in the general instructions for the
system.
▶
The system and all connected components must be brought to a safe state. In
addition, the components must be switched off, de-pressurized, de-energized
and secured against restarting.
NOTICE
Electric arc and short-circuit!
Risk of destruction of system components.
▶
Put plug-in connectors down in a way that no short-circuit fault can occur.
Decommission the entire system as described in the general instructions for the
system. In any case, bring the system to a safe state, shut it down, depressurize and
disconnect it from the power supply and secure it against being switched on again.
11.3 Demounting
Proceed as follows to demount the VT-MSPA...-2X:
1.
Disconnect connection cables and unplug connectors.
2.
Loosen the latch from its snapped-in position using a screwdriver.
3.
Carefully remove the VT-MSPA...-2X from the DIN rail while the latch is pulled out.
Fig. 6: Removing the VT-MSPA...-2X from the DIN rail