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position / speed mode - Harmonic Drive LLC

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Chapter 3I/O ports<br />

CN2-44Phase-A(LD): A+ (output)<br />

CN2-45Phase-A(LD): A- (output)<br />

CN2-46Phase-B(LD): B+ (output)<br />

CN2-47Phase-B(LD): B- (output)<br />

CN2-48Phase-Z(LD): Z+ (output)<br />

CN2-49Phase-Z(LD): Z- (output)<br />

Function<br />

These ports transmit encoder signals of<br />

Phase-A, -B, -Z from the line driver<br />

(26LS31).<br />

Connection<br />

Receive the signals by using line receiver<br />

(AM26LS32 or equivalent).<br />

Phase-A+<br />

Phase-A-<br />

Phase-B+<br />

Phase-B-<br />

Phase-Z+<br />

Phase-Z-<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

CN2-50Ground: FG (output)<br />

Function<br />

Connect shield of the cable.<br />

- 54 -

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