Setup
Connections
EPOS4 Disk 60/8 Hardware Reference
CCMC | 2021-10 | rel10276
3-23
3.3.2
Motor (X3)
The controller is set to drive either a maxon DC motor (brushed DC motor) or maxon EC motor (BLDC,
brushless DC motor).
Danger of confusion
Note that
both connectors X3
(Motor)
and X1/X2
(Power & Logic Supply)
are of identical type
. Make
sure not to interchange them.
Figure 3-9
Motor connector X3
Table 3-16
Motor connector X3 – Pin assignment for maxon DC motor
Table 3-17
Motor connector X3 – Pin assignment for maxon EC motor
Table 3-18
Motor connector X3 – Specifications
X3
Pin
Signal
Description
1
Motor (+M)
DC motor: Motor +
2
Motor (
−
M)
DC motor: Motor
−
3
–
not connected
X3
Pin
Signal
Description
1
Motor winding 1
EC motor: Winding 1
2
Motor winding 2
EC motor: Winding 2
3
Motor winding 3
EC motor: Winding 3
Connector X3
Suitable cable
Power & Motor Cable on page 3-40
Suitable plug
Housing
Molex Micro-Fit (0436450300)
Contact
Molex Micro-Fit (0430300038)
X3