Specifications

Publication GMC-SG001E-EN-P — June 2001
Digital Servo Drives 2-21
Motor Encoder Connector Pins and Signals (CN2)
1
Description only applies to 3, 7.5 and 15 kW drives. For 500W, 1 kW and 2 kW drives, pin 7 is reserved.
Serial Port Connector Pins and Signals (CN3)
Quadrature Feedback (F-, H-, N- and Y-Series Motors) High Resolution Feedback (MP-Series)
Pin Description Signal Pin Description Signal
1 Channel A+ AM+ 1 Sine+ AM+
2 Channel A- AM- 2 Sine- AM-
3 Channel B+ BM+ 3 Cosine+ BM+
4 Channel B- BM- 4 Cosine- BM-
5 Channel I+ IM+ 5 Serial+ IM+
6 Common ECOM 6 Common ECOM
7 Encoder Power (+9V)
1
EPWR_+9V
1
7 Encoder Power (+9V)
1
EPWR_+9V
1
8 Commutation Channel S3 S3 8 Commutation Channel S3 S3
9 Positive Overtravel Limit +LIMIT 9 Positive Overtravel Limit +LIMIT
10 Channel I- IM- 10 Channel I- IM-
11 Thermostat TS 11 Thermostat TS
12 Commutation Channel 1 S1 12 Commutation Channel 1 S1
13 Commutation Channel 2 S2 13 Commutation Channel 2 S2
14 Encoder Power (+5V) EPWR_+5V 14 Encoder Power (+5V) EPWR_+5V
15 Negative Overtravel Limit -LIMIT 15 Negative Overtravel Limit -LIMIT
Pin Description Signal Pin Description Signal
1 RS-422/RS-485 Input+ RCV+ 6 Reserved –
2 RS-232 Input RCV 7 RS-422/RS-485 Input- RCV-
3 RS-232 Output XMT 8 RS-422/RS-485 Output- XMT-
4 RS-422/RS-485 Output+ XMT+ 9 Reserved –
5 Common COM