Yaskawa FSP Amplifier - Manual (Page 338)

FSP Amplifier User’s Manual Appendix C: Specifications for Peripheral Devices
C-7
C.7. Connecting Pulse A/B Encoder without C Pulse (Index Pulse)
OEM Encoder Cable
FSP Amplifier-Side Pin
Number
(20-pin connector)
Signal Name Wire Color Remarks
1,2,3 PG GND Black —
4,5,6,10 PG +5V Red —
7 /UIN Orange —
9 /VIN Purple —
14 PC Green
15 /PC Green/White
Twisted
Pair
16 PA Blue
17 /PA Blue/White
Twisted
Pair
18 PB Yellow
19 /PB Yellow/White
Twisted
Pair
20 /WIN Gray —
In case of using an A/B encoder without C pulse:
• Connect signal PC (Green Wire) directly to +5V terminal (together with Red PG
+5V wire)
• Connect signal /PC (White/Green wire) directly to GND terminal (together with
Black wire)