2.5 X2、X3 encoder signal terminals
31
2.5.2
X2 terminal signal description
Absolute value serial communication encoder definition:
Signal name
Pin number
Function
10 core
Encoder power
supply
5V 4
Use 5VDC power supply (provided by servo
driver).If the cable is longer than 20m, in order to
prevent encoder from voltage drop down, it is
better to use multi wire or thick wire for power
line and ground line.
0V 5
Signal input
SD+ 1
Connect with absolute encoder signal output.
SD- 2
Shielding wire
protected area
FG 9 Connect with cable shield wire.
Absolute value BISSC communication encoder definition:
Signal name
Pin number
Function
Absolute
(10 core)
Encoder power
supply
5V 4
Use 5VDC power supply (provided by servo
driver).If the cable is longer than 20m, in order to
prevent encoder from voltage drop down, it is
better to use multi wire or thick wire for power
line and ground line.
0V 5
Signal input
SD+ 1
Connect with absolute encoder signal output.
SD- 2
Clock output
MA+ 6
Connect to the absolute encoder clock input.
MA- 7
Shielding wire
protected area
FG 9 Connect with cable shield wire.
2.5.3
X3 terminal
Reserved