Yaskawa SmartTrac PG Card User Manual

Page 22

SMART TRAC PG Card

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Appendix A – Specifications Technical Manual TM 3554-0020

Smart Trac PG Card Specifications

Follower Encoder
Input

Input

Differential quadrature, opto-isolated
(A,/ A, B, /B)

Optional differential index, opto-
isolated (Z, /Z)

540 ohm input load on each pair

5 to 12 VDC differential input voltage.

Quadrature Phasing: 90 degrees +/-
22 degrees max. at 300 KHz.

Encoder Monitor
Output

Description

Quadrature plus index, opto-isolated
(A, /A, B, /B, Z, /Z)

Outputs

RS-422 differential

Source

Software selectable

Reference Voltage
Outputs

+ 10 VDC @ 10mA

- 10 VDC @ 10mA

Isolated Power
Supply Output

+ 5 VDC @ 50mA