Pulse Output Connection Examples; Cw/Ccw Pulse Output And Pulse Plus Direction Output - Omron CP1L-EL20DR-D Operation Manual

Wiring CPU Unit I/O
3-5-5

Pulse Output Connection Examples

CW/CCW Pulse Output and Pulse Plus Direction Output

Using a 24-VDC Photocoupler Input Motor Driver (CP1L-E@@@DT-D)
CP1L-EL/EM CPU Unit
24-VDC
power supply
for outputs
CW pulse
output
(Pulse
output)
CCW pulse
output
(Direction
output)
94
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-EL/EM 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.
ON
Output transistor
OFF
CW and CCW Pulse Outputs
CW
CCW
Pulse and Direction Outputs
Pulses
Direction
Output ON
24-V DC power supply
+
V +
V −
Pulse output in progress
CW CCW
CW CCW
Output OFF
−
Section 3-5
Motor driver (for 24-V input)
(+)
(−)
(+)
(−)