Omron SYSMAC CQM1-ID212 Operation Manual page 57

Unit Specifications
CQM1-CPU43-EV1
Rectifier
Rectifier
Rectifier
CQM1-CPU43-EV1
24-VDC power
supply input
5-VDC power
supply input
CCW pulse
output
CW pulse
output
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For example, the following diagram shows the connection of an encoder with
phases A, B, and C.
Twisted-pair wire with shield
24 V
3
I
A
12 V
10
24 V 4
I
R
12 V 11
2
24 V
I
Z
12 V
9
1
COM
2) Pulse Output Connection
In these two example diagrams, the CQM1-CPU43-EV1 is connected to a 5-V
input motor driver.
• When a 5-VDC Power Supply is Used
5-VDC
(Do not share the power supply with other I/O.)
power
supply
+ –
15
7
8
1.6 kΩ
13
5
Approx.
15 mA
1.6 kΩ
14
6
Approx.
15 mA
12 Twisted-pair wire
(Do not share the power supply with other I/O.)
(+)
12-VDC
12 VDC
power
supply 0 V
(–)
I
A
Encoder
output
I
R
I
Z
E
Motor driver (for 5-V input)
Example: R = 220Ω
(+)
(–)
(+)
(–)
Section 2-6
Power provided here
Encoder
CCW
input
CW
input
45