Mounting Dimensions; Disassembly; Electrical Wiring; Connecting The Supply Voltage - Bosch Rexroth IndraControl VR 21 Series Operating Instructions Manual

Bosch Rexroth AG
Assembly, Disassembly and Electrical Installation

10.4 Mounting Dimensions

A Mounting cut-out
Fig. 10-4: Mounting cut-out
Device
VR2104
VR2107
VR2109
Tab. 10-3: Housing dimensions: IndraControl VR 21 front

10.5 Disassembly

1. Disconnect the operating device.
2. Remove all connected cables
3. Loosen the threaded pins of the mounting brackets.
4. Remove the operating device from the mounting frame.

10.6 Electrical Wiring

10.6.1 Connecting the Supply Voltage

The supply voltage is supplied via the X1 male connector strip. A compatible fe-
male connector strip is part of the delivered product. The permissible supply
voltage for the operating device is specified in the technical data.
The device is equipped with a reverse voltage protection. The device
is not operated in case of an incorrect polarity.
This device is an item of degree of protection III. To ensure safe op-
eration, use a safety extra-low voltage (SELV) according to DIN EN
61131 for the supply voltage.
16/29
2
A
1
①
92 mm
142 mm
170 mm
②
132 mm
203 mm
255 mm
DOK-SUPPL*-VR21**.01**-IT02-EN-P
VR 21