RE 30232-01-B, Edition 04.2020, Bosch Rexroth AG
Installation |
Valve amplifier VT-MSPA2-2X
17 | 36
Table 8: Clamping range, rated connection
Min.
Max.
Rigid
0.2 mm²
2.5 mm²
Flexible
0.2 mm²
2.5 mm²
Flexible with wire end ferrule
0.25 mm²
2.5 mm²
The length to be stripped is 10 mm each.
7.5.3 Connecting the individual contacts
Fig. 3: XG20/XG21: “PUSH-IN“ contact
7.5.4 Suppressing interference of the system
Should interference occur in conjunction with signals of the VT-MSPA2-2X, check
the interference suppression of other electrical components, e.g. as follows:
Table 9: Suppressing interference
Possible causes of faults
Switched inductance
DC: antiparallel free-wheeling diode over actuator winding
AC: type-related R/C combination over actuator winding.
Electric motors
R/C combination from each motor winding to earth.
Frequency converter
Inlet filter in the voltage supply of the frequency converter
Motor control lines shielded and installed separately from other
cables and/or output filter for motor cables.
Large-area contact of the frequency converter housing to the
rear wall of the control cabinet
Solid wire
With wire end ferrule
Flexible wire
1.
2.
3.
