Part 1 Installation
This 15-pin, D-sub connector is used to connect the actuator’s encoder.
Encoder Connector Specifications
Item Description
Connector High-density D-sub, 15-pin (female)
connection
Actuator
(Built-in encoder unit inside the actuator)
Dedicated PG cable
assignments
I/O
Description
1 In A+
Phase-A differential + input
2 In A–
Phase-A differential – input
(Phase U–)
3 In B+
Phase-B differential + input
4 In B–
Phase-B differential – input
(Phase V–)
5 In Z+
Phase-Z differential + input
6 In Z–
Phase-Z differential – input
(Phase W–)
7 IO SRD+
Send/receive line+
(Pulse/magnetic-pole
8 IO SRD–
Send/receive line– (Pulse/
magnetic-pole switching–)
9 Out BATT
Backup-battery power
supply
10 Out BATTGND Battery ground
11 Out VCC Encoder power source
12 Out GND GND
13 Out BK–
Brake output
14 Out BK+
15 FG Not used
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