3-3
Section
Wiring
31
Example
As an example, the wiring for connection to a motor driver is shown below.
Customizable Counter Unit
24-VDC
power
supply
(Do not share the power supply
with other I/O circuits.)
Motor driver
Twisted-pair wires
CCW
input
CW
input
Output
power
supply
CCW
pulse
output
CW
pulse
output
1.6 k
Ω
1.6 k
Ω
+
–
(+)
(+)
(–)
(–)
Note
1. Be sure to connect the input (24 VDC) for the output power supply correctly.
2. Connect loads of between 7 and 30 mA to pulse output. (When connecting
loads of less than 7 mA, add a bypass resistance.)
3. A resistance of 1.6 k
Ω
(1/2 W) is included in the internal circuits for pulse
output (A16, A18, B16, B18). Use in one of the ways shown below, accord-
ing to the power supply, the motor driver specifications, and other specifica-
tions.
7 to 30 mA
Output transistor
Output
Output
7 to 30 mA
Open-collector output
Open-collector output with 1.6-k
Ω
series resistance
4. The transistors in the internal circuits for pulse output turn OFF when pulse
output is stopped.
Output transistor
During pulse output
Connect the output signals to the connector as shown below.
Customizable Counter Unit
Special I/O connector
Pin number
Shield
Analog output 2
Analog output 1
B19 (V2+)
B20 (V2–)
A19 (V1+)
A20 (V1–)
+
–
+
–
3-3-4 Wiring Methods
Either make a cable using the special connector (included with Unit or pur-
chased separately), or connect to a terminal block using an OMRON special
cable with a connector.
Note
1. Do not apply voltages that exceed the maximum switching capacity of out-
put circuits and the input voltage of I/O circuits.
2. When wiring the power supply, where there are positive or negative termi-
nals; be sure not to mistake positive and negative.
Analog Outputs
(CS1W-HCA22)
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Страница 3: ...CS1W HIO01 HCP22 HCA22 Customizable Counter Units Operation Manual Produced January 2001...
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