5
Electrical installation
Prefabricated cables for two-cable technology
Operating Instructions – CM3C63 – 100
72
Connection
Motor side
Inverter side
Contact
Signal
Core color
Conductor color
IEC 60757
Identification
Assembly
Description
M23
M40
A
2
–
–
–
–
–
–
B
1
–
–
–
–
–
–
C
+
Brake
Black
BK
BK (1)
Not prefabricated
Brake con-
n/13
D
-
Brake
Black
BK
BK (3)
Not prefabricated
Brake con-
nection -/15
1
U
U
Black
BK
U/L1
Not prefabricated
Motor con-
nection
phase U
2
PE
PE
Green/yel-
low
GNYE
–
Not prefabricated
PE connec-
tion
3
W
W
Black
BK
W/L3
Not prefabricated
Motor con-
nection
phase W
4
V
V
Black
BK
V/L2
Not prefabricated
Motor con-
nection
phase V
26870460/EN – 05/2021