IAI America XSEL-KX User Manual
Page 28
12
Part 1 Installation
[7] Encoder connector
This 15-pin, D-sub connector is used to connect the actuator’s encoder.
Encoder Connector Specifications
Item
Description
Connector name
PG
Connector
High-density D-sub, 15-pin (female)
Maximum
connection
distance
10 m
Interface
standard
Conforming to RS422
Connected to
Actuator
(Built-in encoder unit inside the actuator)
Connection cable Dedicated PG cable
Terminal
assignments
Pin
No.
I/O
Signal
name
Description
1
In
A+
Phase-A differential + input
(Phase U+)
2
In
A–
Phase-A differential – input
(Phase U–)
3
In
B+
Phase-B differential + input
(Phase V+)
4
In
B–
Phase-B differential – input
(Phase V–)
5
In
Z+
Phase-Z differential + input
(Phase W+)
6
In
Z–
Phase-Z differential – input
(Phase W–)
7
IO
SRD+
Send/receive line+
(Pulse/magnetic-pole
switching+)
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