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4
PROCEDURES AND SETTINGS BEFORE
OPERATION
(2) Example of wiring with an encoder of open collector output type (12/24
VDC)
QD63P6
Phase A pulse input +
Phase A
Phase A pulse input -
240
Phase B pulse input +
Phase B
Phase B pulse input -
240
External power supply
According to external power supply voltage, connect load resistance between each pulse
input terminal of the QD63P6 and shielded twisted pair cable. The following table shows
conditions on load resistance.
External voltage [V]
Load resistance
12 V 820
1/4 W
24 V 2200
1/2W
A19
B19
1/8 W
Load resistance
A18
B18
1/8 W
12/24 VDC
0 V
Figure 4.9 Example of wiring with an encoder (12/24 VDC)
Table 4.5 Conditions on load resistance
Load resistance [ ]
12
820
24
2200
4.4.2 Example of wiring the module and an encoder
Shielded
12/24 V
twisted pair cable
OUT
Shield
E
Shielded
12/24 V
twisted pair cable
OUT
Shield
E
12/24 V
0 V
Capacity [W]
1/4
1/2
4.4 Wiring
1
Encoder
2
3
4
5
6
Tolerance [%]
5
5
7
8
4
- 10
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