5
Electrical installation
Options
Operating Instructions – CM3C63 – 100
85
Mating connector type
SMB/SBB
speedtec
Crimping area U, V, W,
PE
mm
2
Cable crimping diameter
mm
13421751
1.5 – 10
16.5 – 25
13421670
6 – 16
16.5 – 25
The connector service packs also contain the brake pins, so that no difference needs
to be made between motor and brakemotor.
5.11.2
Assembling mating connector encoder cable
Part number
signal mating con-
nector
speedtec
Crimping area
mm
2
Cable crimping diameter
mm
16447115
0.14 – 1
6 – 10
The complete connector service pack always includes the following parts:
•
Feedback connector
•
Insulation inserts
•
Socket contacts
5.12
Options
5.12.1
BK brake
BK holding brake – description
The BK brake is a permanent magnet holding brake with emergency stop function.
For further information, refer to chapter "Technical data of the BK.. brakes" (→
100).
5.12.2
BZ brake
BZ.. holding brake – description
The BZ.. holding brake is an electromagnetic disk brake with a DC coil with emer-
gency stop function. The brake opens electrically and uses spring force to brake. The
brake is applied in case of a power failure. The brake meets the basic safety require-
ments. The brake can also be released mechanically if equipped with manual brake
release. The manual brake release function is self-reengaging (..HR). The brake is
controlled by a brake control that is either installed in the control cabinet or in the ter-
minal box.
Observe the notes in the relevant operating instructions concerning the switching se-
quence of motor enable and brake control during standard operation. For wiring dia-
grams of the brake control, refer to chapter "Wiring diagram of the brake control for
BZ.. brake" (→
63).
26870460/EN – 05/2021