Omron CP1L Operation Manual page 163

Wiring CPU Unit I/O
Using a 5-VDC
Photocoupler Input Motor
Driver (CP1L-@@@DT-D)
CP1L CPU Unit
24-VDC
power supply
for outputs
CW pulse
output
(Pulse
output)
CCW pulse
output
(Direction
output)
CP1L CPU Unit
CW pulse
output
(Pulse
output)
CCW pulse
output
(Direction
output)
Connection Example 1
24-V DC power supply
−
+
1.6 kΩ
100.02
←
Approx. 12 mA
1.6 kΩ
100.03
←
Approx. 12 mA
COM
In this example, a 5-V input motor driver is used with a 24-VDC power supply.
Be careful to ensure that the Position Control Unit output current does not
damage the input circuit at the motor driver and yet is sufficient to turn it ON.
Take into account the power derating for the 1.6-kΩ resistance.
Connection Example 2
5-V DC power supply
+ −
100.02
100.03
COM
Motor driver (for 5-V input)
(Example: R = 220 Ω)
(+)
(−)
(+)
(−)
Motor driver (for 5-V input)
(+)
(−)
(+)
(−)
Section 3-5
129