Lenze G7 Series Mounting And Switch-On Instructions page 47

Power and brake connection
Connector ICN-M23 for motor:
m850-S120/S3960 m850-S140/S3240
m850-S120/M3960 m850-S140/M3240
m850-S120/L3960
ICN-M23 connector assignment
6-pin
Contact Name
1 BD1
2 BD2
PE PE
4 V
5 V
6 W
Only used on versions with a digital absolute value encoder.
ICN-M23 connector assignment
Hybrid (for One Cable Technology (OCT) with digital absolute value encoder)
Contact Designation
U U
V V
W W
PE PE
A BD1
B BD2
C
D
1
2 +
3 -
4
Connector ICN-M40 for motor:
m850-S140/L3240 m850-S190/M3000
m850-S190/L2520
ICN-M40 connector assignment
8-pole
Contact Name
1
2
+ BD1
- BD2
PE PE
V V
V V
W W
m850-S190/S3000
Meaning
DC +/AC holding brake
DC -/AC holding brake
PE conductor
Power phase U
Power phase V
Power phase W
Meaning
Phase U power
Phase V power
Phase W power
PE
Holding brake +
Holding brake -
Not assigned
Not assigned
Not assigned
VCC/data
GND/data
Not assigned
Meaning
Not assigned
Not assigned
Holding brake +
Holding brake -
PE conductor
Power phase U
Power phase V
Power phase W
Electrical installation
Motor connection
Connection via ICN connector
2
1
+
6
5
4
+
W U
V
D A
C B
4 3 2 1
V
- +
U
W
1
2
+
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