Electronic brake rectifier, sk cu4-mbr, Power and and control terminal connection – NORD Drivesystems MI0300 User Manual
Page 23
Power and and control terminal connection
23
Electronic brake rectifier, SK CU4-MBR
This customer interface must be used for controlling an electro-magnetic brake in SK 2x0E
applications and is mounted directly in the connection unit.
Fig. 11: Customer interface SK CU4-MBR for SK 2xxE
Fig. 12: Control terminals of customer interface SK CU4-MBR for SK 2xxE
L
2
/N
L
2
/N
L
1
B
L
1
B
L
1
E
L
1
E
79
80
B5
C5
40
44
L1
380…500V~
L2 / N
Mains voltage
Connection of the 24V power
supply from the SK 2x0E
Connection of DC brake coil
24V
GND / 0V
Connection to the terminal bar
of the SK CU4-MBR-…
DIN
MB+
MB-
(Select connection according to voltage)
…
1
40
44
SK CU4-
SK 2x0E-
Digital control in the SK CU4 via
DO from the SK 2x0E
DO
Feedback of operating status of the
brake from the DO of SK CU4
L1
200…275V~
Potential level:
= Brake
Potential level:
~ Mains
Potential level:
24V DC
Potential level:
= Brake