Lenze 931W - Manual (Page 3)

Type code for 931Mservo drives
S D S G S S R 0 5 6 - 2 2
 Type
 Type of current
 Cooling
 Housing
 Motor
 Built-on accessories
 Frame size following IEC
 Motor length
 Number of pole pairs
Legend for the 931M servo drive type code (931M servo inverter and SDSmotor)

S Lenze small drives
 D Three-phase AC current
 S Naturally ventilated
 G Smooth housing
 S Synchronous motor
 SR
SB
SK
Servo inverter with resolver
Servo inverter with resolver and brake
Servo inverter with SinCos encoder
 035
047
056
Frame size
 2
3
Medium
Long
 2
3
2 pole pairs
3 pole pairs