Wiring
Possible Combinations to connect a Motor
maxon motor control
EPOS4 Positioning Controller
Document ID: rel8399
5-93
EPOS4 Module/Compact 50/8 Hardware Reference
Edition: November 2018
© 2018 maxon motor. Subject to change without prior notice.
5.1.2
EC (BLDC) Motor
Power supply
& optional logic supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 5-62
Motor & feedback signals
Hall sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC1
Hall sensors & Digital incremental encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC2 or EC3
Hall sensors & Analog incremental encoder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. . . . . . . . . . . . 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 5-75
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
EC2
EC3
EC4
EC5
EC6
EC7
EC8
EC9
EC10