Electrical installation
Page 77
8
Electrical installation
8.1
Connector configuration
The item servo positioning controller C 1-Series is connected to the supply voltage, the motor, the brake resistor and the
holding brakes as shown in
Resolver / Encoder
SM
E
24V / 1A
for the
holding brake
Power Supply [X9]
Motor feedback [X2A] / [X2B]
24V Supply
Motor feedback
T
Permanent-magnet
synchronous maschine
Ground conductor from motor
100VAC ... 230 VAC
+/- 10%
L
N
PE
+24V
0V
F1
External
brake
resistor
Bridge circuit
for internal
brake resistor
alternative !
L
Mains neutral conductor
ZK+
Pos. DC bus voltage
ZK-
Neg. DC bus voltage
BR-INT
Connection of internal brake
resistor
BR-CH
Brake chopper connection for
internal/external brake resistor
PE
Connection ground conductor
from mains
+24V
Supply for control part (0.5A) and
holding brake (1A)
GND24V Reference potential supply
Mains phase
N
Motor [X6]
U
Motor phase 2
W
Motor phase 3
PE
Ground connection from motor
MT+
Motor temperature sensor,
normally closed contact, PTC,
KTY...
MT-
PE
Cable shield from holding brake
and motor temperature sensor
BR+
BR-
Holding brake, signal level
depentdent on switch status,
high side / low side switch
Motor phase 1
V
main fuse
Figure 15:
Connection to power supply and motor
