Maxon EPOS4 Disk 60/12 - Page 66

Wiring
Possible Combinations to connect a Motor
EPOS4 Disk 60/12 Hardware Reference
4-66 CCMC | 2022-06 | rel10685
4.1.2 EC (BLDC) Motor
Power supply & optional logic supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Figure 4-45
Motor & feedback signals
Hall sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC1
Hall sensors & Digital incremental encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC2
Hall sensors & SSI absolute encoder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC3
Hall sensors & Digital incremental encoder & SSI absolute encoder. . . . . . . . . . . . . . . . . . . . Method # EC4
SSI absolute encoder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Method # EC5
Use of alternative connection
Depending on the actual type of the encoder(s), either connectors «X5» and «X6», or alternatively «X5/X6»
may be used.
Table 4-82 Possible combinations of feedback signals for EC (BLDC) motor
Method
#
Hall
sensors
(Sensor 3)
Digital
Incremental
Encoder
(Sensor 1)
SSI
Absolute
Encoder
(Sensor 2)

Figure(s)
X4 X5 X6
EC1 
4-47
4-48
EC2  
4-47
4-48 / 4-49 (or 4-51)
EC3  
4-47
4-48 / 4-50 (or 4-52)
EC4   
4-47
4-48 / 4-49 / 4-50 (or 4-52)
EC5 
4-47
4-50 (or 4-52)