ASDA A2-E Chapter 1 Coe Drive Overview
1-10 Revision April, 2015
1.5.3 CN5 Connector (Full-closed Loop)
Connect linear scale or encoder (A, B, Z format) to the servo and form a full-closed
loop. In position mode, the pulse command issued by the controller is based on the
control loop of the external linear scale. Please refer to Chapter 6.
CN5 Connector (female)
Pin No Signal Name Terminal Symbol Function and Description
1 /Z phase input Opt_/Z /Z phase
2 /B phase input Opt_/B /B phase
3 B phase input Opt_B B phase
4 A phase input Opt_A A phase
5 /A phase input Opt_/A /A phase
6 Encoder grounding GND Ground
7 Encoder grounding GND Ground
8 Encoder power +5V + 5V power
9 Z phase input Opt_Z Z phase
NOTE
1. It only supports the encoder of AB phase and 5V voltage.
2. The application of full-closed loop: it supports the encoder of highest resolution 1280000 pulse/rev (A
pulse number per motor revolution for a full-closed loop that corresponds to an optical signal with AB
(Quadrature) phase pulses (4x).).
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