Encoder Interface (J1-J6); Table 2-13: Encoder Interface Pins On The Motor Feedback Connector - Aerotech Npaq DL 4010 Series Hardware Manual

Npaq® Hardware Manual

2.6.1. Encoder Interface (J1-J6)

The Npaq is equipped with standard and auxiliary encoder feedback channels. The standard encoder
interface is accessible through the Motor Feedback connector. The standard version will accept an RS-422
differential line driver signal.
Refer to Section 2.6.1.3.
channel.
N O T E : Encoder wiring should be physically isolated from motor, AC power, and all other power wiring.
Table 2-13: Encoder Interface Pins on the Motor Feedback Connector
Pin # Description
1 Chassis Frame Ground
3 +5V Power for Encoder (500 mA max)
6 Encoder Marker Reference Pulse -
7 Encoder Marker Reference Pulse +
14 Encoder Cosine +
15 Encoder Cosine -
17 Encoder Sine +
18 Encoder Sine -
21 Signal Common for Encoder
(1) Pins 3, 6, 7, 14, 15, 17 and 18 have a different function when used with the resolver input option, see
information.
46
for encoder feedback phasing. Refer to
Chapter 2
Installation and Configuration
Section 2.8. for the auxiliary encoder
In/Out/Bi
Output
Section 3.6.
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