Omron CP1L - 12-2007, Operation Manual

Page: 145 / 673

112
Wiring CPU Unit I/O
Section 3-5
3-5-6 Pulse Output Connection Examples
This example shows a connection to a motor driver. Always check the specifi-
cations of the motor driver before actually connecting it.
For open-collector output, use a maximum of 3 m of wiring between the CP1L
CPU Unit and the motor driver.
No pulses are output while the pulse output transistor is OFF. For a direction
output, OFF indicates that CCW output is in progress.
Do not use the same power supply for both pulse output 24-VDC/5-VDC
power and other I/O power.
CW/CCW Pulse Output and Pulse Plus Direction Output
Using a 24-VDC Photocoupler Input Motor Driver (CP1L-
@@@
DT-D)
ON
OFF
CW
CW
CCW
CCW
CW CCW
Output transistor
Pulse output in progress
CW and CCW Pulse Outputs
Pulse and Direction Outputs
Pulses
Direction
Output ON Output OFF
(+)
(
−
)
(+)
(
−
)
−
+
CP1L CPU Unit
24-VDC
power supply
for outputs
CW pulse
output
(Pulse
output)
CCW pulse
output
(Direction
output)
24-V DC power supply
Motor driver (for 24-V input)