Bosch Rexroth IndraDrive C HCS03.1, Planning Manual

Page: 54 / 86

6-16
Electrical Data Rexroth IndraDrive C HCS03.1
DOK-INDRV*-HCS03.1****-PR02-EN-P
Description of the connections:
Connection Page
Control voltage 6-16
DC bus 6-16
Module bus (X1) 6-17
Mains connection (X3) 6-18
Motor connection (X5) 6-19
Motor temperature monitoring and motor holding brake (X6) 6-21
Braking resistor (X9) 6-24
Shield connection (XS1) 6-25
Optional Control Voltage
Control voltage is supplied by an external 24V power supply unit.
Note: Technical data of control voltage: See page 6-10
The control voltage supply is connected via contact bars and screws (M6)
at the front of the drive controller (cross section of a contact bar:
6 x 12 mm). Depending on the width of the drive controllers, there are
contact bars of different lengths.
6 Nm
DC Bus
By means of the DC bus connection, the following components are linked:
•
the converter to other inverters
external additional capacitors are not allowed
The DC bus is connected via contact bars and screws (M6) at the front of
the drive controller (cross section of a contact bar: 6
x 12 mm).
Depending on the width of the drive controllers, there are contact bars of
different lengths.
6 Nm
If in special cases it is not possible to use the DC bus rails for connection,
connection must be established using the shortest possible twisted wires.
Length of twisted wire max. 4 m
Wire cross section minimum 10 mm
2
(AWG 8)
but not less than supply feeder
cross section
Wire protection by means of fuses in the mains
supply
Dielectric strength of single strand against
ground > 750 V DC
(e.g.: strand type – H07)
Design
Tightening Torque
Design
Tightening Torque
DC Bus Wiring