Electrical Wiring; General Information - Bosch Rexroth IndraControl VAC 05.1 Instructions Manual

DOK-SUPPL*-VAC*XX.X***-IT01-EN-P
Rexroth IndraControl VAC 05.1, VAC 30.2, VAC 31.1 Connection Modules
10.2

Electrical Wiring

10.2.1

General Information

Connec‐ ① ②
tion mod‐
ule
VAC 05 85 mm 25 mm
VAC 30.2 169 mm 25 mm
VAC 31.1 169 mm 70 mm
Tab.10-4: installation depths of connection modules VAC
NOTICE
Use only copper wire for wiring the connection terminals. Tighten the screws
of the screw terminals with a torque of 2.25 lb in (0.22 Nm).
DANGER
For safety reasons, the voltage supply for the connection module (X1.1 pin1,
X1.2 pin1) must be monitored. If the voltage fails, the stop pushbutton at the
device is inoperative.
The connection module VAC (VAC 30.2 includes an automatic
STOP button bridging) is supplied with voltage via X1.1 pin1 or
X1.2 pin1.
The connected hand-held terminal is supplied with voltage via
X1.1 pin3 or X1.2 pin3. To make the hand-held terminal engagea‐
ble or disengageable when it is plugged-on, the wire jumper be‐
tween X1.2 pin1 and X1.2 pin3 is to be removed and the switch‐
ing voltage for the hand-held terminal is to be applied to X1.1 pin3
or X1.2 pin3.
Further information about cabling and power supply can be found
in the project planning manual of VCH 08.1.
NOTICE
The external voltage supply must have a rated voltage of 24 V and must not
exceed an output voltage of 30 V. The 24 V line to the connection module is
to be protected by a 2 A time-lag fusible cut-out.
Bosch Rexroth AG
Assembly, Disassembly and Electrical Installation
③ ④
20 mm 11 mm
36 mm 13 mm
33 mm 13 mm
Destruction of screw terminals, insufficient
contact and loss of UL certificiation if inad‐
quate wire is used and/or wrong tightening
torque.
Risk of injury when using VAC 30.2 caused
by voltage loss and non-functioning STOP
pushbutton!
Possible damages due to missing protection
of the 24 V lead.
25/49
⑤ ⑥
70 mm 54 mm
100 mm 154 mm
100 mm 154 mm