EA180 Servo Drive Manual
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*：For motors with flanges 110 and above, all encoders use the same plug, but pin definitions different only.
The amp plug adapter: for motor flange 86 and below, pin definition refer to table 3-4a, 4b
2500ppr incremental encoder
Table 3-4a 17/23bit incremental/absolute encoder pin#
*： The VB+ and VB- signals are used by absolute encoders only, the incremental encoder does not have the two signals and the
corresponding pins.
Table 3-4b 2500ppr encoder pin#
Encoder wiring notes:
1) Make sure that the drive side and the motor side shield layer reliably grounding, otherwise it will cause a drive alarm.
2) Please pay special attention to the connection of GND and PE, and the combination of the two types of encoders and
connectors, there are different ways of connection.
3) Please make sure that the differential signal corresponding to the two core wires in the connecting twisted pair. For example,
A+ and A- are used as a set of differential signals, and a pair of twisted pairs should be used.
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