
Chapter 4 Electrical Installation
Shenzhen Hpmont Technology Co., Ltd.
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28
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HD5L Series Controller User Manual V1.4
Figure 4-18 Connection of open-collector output encoder
Figure 4-19 Connection of push-pull output encoder
OUTA OUTB
COM
PE
Elevator controller
+ 5V
A
B
GND
A+
A-
A
B
B+
B-
+12V
COM
COM
OUTA OUTB
PGP
0V
VCC
COM
PE
HD-PG2-OC-FD
Interface circuit
the same as A
Open-collector
output
encoder
+ 5V
A
B
GND
A+
A-
A
B
B+
B-
+12V
COM
COM
OUTA OUTB
PGP
0V
VCC
COM
PE
HD-PG2-OC-FD
OUTA OUTB
COM
PE
Elevator controller
Push-pull
output
encoder
Interface circuit
the same as A