ABB ACS380 Hardware Manual page 162

162 BTAC-02 pulse encoder interface module
Single-ended connection
1
0V V
SCR
1)
1. Encoder
2. BTAC module
3. Encoder power supply
1
2
0
CC
2 3
V
in
V
out
GND
A
A
GND
B
B
GND
Z
Z
GND