Bosch rexroth MBT, Manual

Page: 250 / 422

8.2 Power connection of stators with connection cable
8.2.1 General information
The power connection of the stators can be achieved via
●
a terminal box or
● a device connector or power connector.
Starting from this junction, a power cable can be laid to supply power to the
controller. Rexroth provides power cables.
8.2.2 Connecting the stators
Depending on the selected type code option, there are two variants for elec‐
trical connection of the stators with connection cable.
1. Stators with a 2 m long connection cable with wire end ferrules (other
design "NNNN")
2. Stators with a 2 m long connection harness consisting of individual
stranded wires with wire end ferrules (design "D30x") or a 1.5 m long
connection harness for MST210 in design "D301"
The term connection cable is used for both connection variants.
The cable is lead out either at the stator with the greater or the smaller out‐
side diameter.
Avoid bending, pulling and pushing loads as
well as continuous movements of the connec‐
tion cable at the point at the cable outlet at
the stator. Loads of this type may lead to irre‐
versible damage (e.g. by cable break or in‐
gressing fluids) at the stator.
NOTICE
For example, a suitable protection of the connection cable is a strain relief in
the form of a metal angle in connection with a second cable gland (see Fig.
8-1 ). However, the customer may also take other protective measures, de‐
pending on the installation situation.
238/409
Connection technique
MBT High Synchronous Torque Motors
Bosch Rexroth AG R911298798_Edition 08