ABB
64
ABB |
Motors and Generators | Abb AC Servo motors
5
Motor connection diagrams
Post
Function
1
Thermal switch
2
Thermal switch
3
Brake (optional)
4
Brake (optional)
U1
Motor lead U
V2
Motor lead V
W3
Motor lead W
Screw
Ground
Power connections
BSM 90/100
1
2
3
4
U
V
W
A
B
C
D
1
2
3
4
1
9
8
2
10
12
7
3
11
6
4
5
Terminal block
Ground
boss
Standard and rotatable
connectors
Standard and rotatable
connectors
12 Pin
Post
Function
A
Thermal switch
B
Thermal switch
C
Brake (optional)
D
Brake (optional)
1
Motor lead U
2
Ground
3
Motor lead W
4
Motor lead V
Power connections
BSM 50/63/80 and SSBSM
Post
Function
1
REF HI R1
2
REF LO R2
3
COS+ S1
4
COS- S3
5
SINE- S4
6
SINE+ S2
7-12
No connection
Resolver connections
BSM and SSBSM
Motor-Resolver
BSMxxx-xxxxA
1
2
3
4
U
V
W
A
B
C
D
1
2
3
4
Terminal block
Ground
boss
Standard motor
connector
Standard encoder
connector
16 pin
Motor-Incremental encoder
BSMxxx-xxxxF or E
Post
Function
1
Thermal switch
2
Thermal switch
3
Brake (optional)
4
Brake (optional)
U1
Motor lead U
V2
Motor lead V
W3
Motor lead W
Screw
Ground
Power connections
BSM 90/100
Post
Function
A
Thermal switch
B
Thermal switch
C
Brake (optional)
D
Brake (optional)
1
Motor lead U
2
Ground
3
Motor lead W
4
Motor lead V
Power connections
BSM 50/63/80 and SSBSM
Post
Function
1
DC + 5V
2
Ground
3
Channel A
4
Channel A
5
Channel B
6
Channel B
7
Channel Z
8
Channel Z
9
Open
10
Channel U
11
Channel U
12
Channel V
13
Channel V
14
Channel W
15
Channel W
16
No connection
Encoder connections
BSM and SSBSM
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
Note:
For BSM 50/63/80 (and option on BSM90/100), the standard and rotatable power connector is rated at 28 amps.
BSM brakes are not polarity sensitive.
Abb AC Servo motors