Omron G5 Series User Manual page 116

3 Specifications
Open Collector Input
• When an external 24-V power supply is used without current-limiting resistor (at 200 kpps or
lower)
(+24VCW: 1, –CW: 4, +24VCCW: 2, –CCW: 6)
• When an external power supply is used (at 200 kpps or lower)
(+CW: 3, –CW: 4, +CCW: 5, –CCW: 6)
Select an appropriate Current Limit Resistor (R) for Vcc.
Vcc – 1.5
R + 220
(7 to 15 mA)
Precautions for Correct Use Precautions for Correct Use
The wiring length must be 3 m or shorter for open collector input.
3 - 16
Controller
Vcc 24 V
Controller
Vcc
R
≈ 10 mA
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
Servo Drive
2.2 k
+
2.2 k
1000 pF
–
220
Servo Drive
2.2 k
2.2 k
+
1000 pF
–
220
VCC R
24 V 2 kΩ (1/2 W)
12 V 1 kΩ (1/2 W)
0 Ω (short)
5 V