Rockwell Automation 1394 SERCOS Interface Multi-Axis Motion Control System Installation Manual - Manual (Page 41)

Publication 1394-IN002B-EN-P — February 2004
1394 SERCOS Interface Connector Data 2-9
Auxiliary Feedback Connector Pin-outs
The following tables provide the signal descriptions and pin-outs for
the auxiliary feedback (13-pin) connectors when used with different
feedback devices. Motor and Auxiliary Feedback Specifications begin
on page 2-21.
Note: For TTL devices, the position count will increase when A leads
B. For sinusoidal devices, the position count will increase when
cosine leads sine.
Stegmann Hiperface (SRS and SRM)
TTL or Sine/Cosine with Index Pulse
Pin Description Signal Pin Description Signal
1 Sine Differential Input+ SINE+ 8 Reserved —
2 Sine Differential Input- SINE- 9 Reserved —
3 Cosine Differential Input+ COS+ 10 Hiperface data channel DATA-
4 Cosine Differential Input- COS- 11 Reserved —
5 Hiperface data channel DATA+ 12 Reserved —
6 Common ECOM 13 Reserved —
7 Encoder Power (+5V) EPWR_5V
Pin Description Signal Pin Description Signal
1 A+ / Sine Differential Input+ A+ / SINE+ 8 Reserved —
2 A- / Sine Differential Input- A- / SINE- 9 Reserved —
3 B+ / Cosine Differential Input+ B+ / COS+ 10 Index Pulse- I-
4 B- / Cosine Differential Input- B- / COS- 11 Reserved —
5 Index Pulse+ I+ 12 Reserved —
6 Common ECOM 13 Reserved —
7 Encoder Power (+5V) EPWR_5V