I/O Circuitry - Omron C200HW Operation Manual

External I/O Circuitry

2-3-3 I/O Circuitry

Outputs
Output Circuitry
! Caution
Open collector output
7 to 30 mA
Output transistor
Constant
voltage
circuit
1.6 kΩ (1/2W)
1.6 kΩ (1/2W)
1.6 kΩ (1/2W)
The pulse output and error counter reset circuitry of the Position Control Unit are
provided with two types of terminals: terminals with 1.6 kΩ (1/2 W) limit resis-
tance and terminals with no resistance. Select the terminals in accordance with
the power requirements and the specifications of the motor driver to be used.
Connect a load of 7 to 30 mA (or 7 to 16 mA for terminals with 1.6 kΩ limit resis-
tance) to the output section. If a current greater than this is used, it will cause
damage to the PCU's internal components. Also, be sure to use the CW/CCW
output method when using pulse output terminals with limit resistance.
Open collector output with 1.6 k
Output
Output power supply, 24 VDC
Output GND, 24 VDC
CW pulse/pulse output
(with 1.6 kΩ resistance)
CW pulse output
CCW pulse/direction output
(with 1.6 kΩ resistance)
CCW pulse/direction output
Note Output switching depends on the
axis parameter settings. (Refer to
4-3 Axis Parameters Area.)
Error counter reset output (with 1.6 kΩ
resistance)
Origin-adjustment command output (with
1.6 kΩ resistance)
Error counter reset output
Origin-adjustment command output
Ω
Output
7 to 13 mA
Section
See
note.
series resistance
2-3
27