Wiring
Possible Combinations to connect a Motor
EPOS4 50/5 Hardware Reference
CCMC | 2022-04 | rel10445
4-63
4.1.2 EC (BLDC) Motor
Power supply & optional logic supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 4-49
Motor & feedback signals
Hall sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC1
Hall sensors & Digital incremental encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC2 or EC3
Hall sensors & Analog incremental encoder SinCos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC4
Hall sensors & SSI absolute encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC5
Hall sensors & Digital incremental encoder & Digital incremental encoder . . . . . . . . . . . . Method # EC6
Hall sensors & Digital incremental encoder & Analog incremental encoder SinCos . . . . . Method # EC7
Hall sensors & Digital encoder & SSI absolute encoder. . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC8
Digital incremental encoder & SSI absolute encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC9
SSI absolute encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC10
Table 4-75 Possible combinations of feedback signals for EC (BLDC) motor
Method
#
Hall
sensors
(Sensor 3)
Digital
Incremental
Encoder 1
(Sensor 1)
Digital
Incremental
Encoder 2
(Sensor 2)
Analog
Incremental
Encoder
(Sensor 2)
SSI
Absolute
Encoder
(Sensor 2)
Figure(s)
X4 X5 X6 X6 X6
EC1
4-51
4-52
EC2
4-51
4-52 / 4-53
EC3
4-51
4-52 / 4-54
EC4
4-51
4-52 / 4-55
EC5
4-51
4-52 / 4-56
EC6
4-51
4-52 / 4-53 / 4-54
EC7
4-51
4-52 / 4-53 / 4-55
EC8
4-51
4-52 / 4-53 / 4-56
EC9
4-51
4-53 / 4-56
EC10
4-51
4-56