5
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Connection
4-1
Connector and Pin Assignment
Connector:
HR10A-10P-12P(HIROSE ELECTRIC.)
Pin assignment:
See the table below.
Accessories:
Receptacle(HR10A-10R-12S)
Casing is connected to the shielded line of the cable, and by the future, is
connected by the encoder main body case.
Connect the shell section to the circuit GND (Quiet GND with a small
noise current) or ground in the stable electric potential.
Be sure to avoid
pulse-like noise current in this line, as it may lead to deterioration of the
semiconductor laser (light source) and cause errors from noise contamination of
the signal.
4-2
Power Supply
Use power supply satisfying the following specifications:
Voltage/ Current capacity
：
DC +5 ± 0.25 V / 200mA (no load)
DC +5 ± 0.25 V / 100mA
Pin
No.
Function
Pin
No.
Function
1
A-phase digital
7
+5V
2
GND
8
GND
3
B-phase digital
9
-5V
4
GND
10
GND
5
Z-phase digital
11
LD Alarm
6
GND
12
Case / Shield
Caution
Caution
Caution
Caution
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Connection
