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４． Connection
４．
４．
４．
４．Connection
Connector and Pin Assignment
4-1
Connector: HR10A-10P-12P(HIROSE ELECTRIC.)
Pin assignment: See the table below.
Accessories: Receptacle(HR10A-10R-12S)
Pin
No.
1
2
3
4
5
6
Caution
Caution
Caution
Caution
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.
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：
Function
A-phase digital
GND
B-phase digital
GND
Z-phase digital
GND
Pin
No.
7
8
9
10
11
12
DC +5 ± 0.25 V / 200mA (no load)
DC +5 ± 0.25 V / 100mA
Function
+5V
GND
-5V
GND
LD Alarm
Case / Shield
Be sure to avoid
5
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