X14, Mains Voltage Synchronization; Connection Point; Mains Synchronization Hmv01 - Bosch Rexroth IndraDrive HMV Project Planning Manual

Project Planning Manual | Rexroth IndraDrive
8.11

X14, Mains Voltage Synchronization

8.11.1

Connection Point

Description
Function, Pin Assignment
Technical Properties
8.11.2

Mains Synchronization HMV01

This connection point only exists for regenerative supply units. The connection
point is used to connect the mains voltage for mains voltage synchronization
and for preloading the DC bus.
View Connec‐
tion
3
2
1
Fig.8-34: Function, pin assignment
Data
number of poles
type
design
connection cable solid wire
connection cable stranded wire
tightening torque
Fig.8-35: Technical properties
The synchronizing voltage has to be picked off before the mains choke and
after the mains filter. Power voltage and synchronizing voltage connection have
to be in phase (see figure).
The synchronizing voltage has to be connected to the input for mains voltage
synchronization (X14) of the supply unit.
Electric Drives | Bosch Rexroth AG
and Controls
Functions and Electrical Connection Points
Function Level
mains connection max. 530 V current load
phase L3 before
choke
mains connection max. 530 V current load
phase L2 before
choke
mains connection max. 530 V current load
phase L1 before
choke
Unit Min. re‐ Typ.
quired
STECK - LE 7,62 M PC 4,0 / 3G
male connector at device
mm 2 1,5
1,5
mm 2
AWG 14
Nm 0,5
269/369
Note
max. 5 A
max. 5 A
max. 5 A
Max. al‐
lowed
3
4
2,5
12
0,6