Yaskawa Option PG-F3 Motor Encoder Feedback - Manual (Page 42)

7 Troubleshooting
42 YASKAWA ELECTRIC TOBP C730600 51F 1000-Series Option PG-F3 Installation Manual
HIPERFACE
Figure 13
Figure 16 Interface Circuit (HIPERFACE)
Monitor Signals
PG-F3
120 Ω
A-,B-
A+,B+
CK
CK
DT
DT
120
Ω
a+
a-
b+
b-
Encoder
26LS31 Level
Clock
Data output
Data input
2.5 V
F3