Omron CP1L-EL20DR-D, Operation Manual

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Wiring CPU Unit I/O Section 3-5
Sourcing Transistor
Outputs (CP1L-EL20DT1-D)
Note COM(V+) has been connected with V+ in an inner circuit.
3-5-4 Pulse Input Connection Examples
For a 24-VDC Open-
collector Encoder This example shows the connections to an encoder with phase-A, phase-B,
and phase Z inputs.
CIO 100
L L L L L L
L
L
01 00 V+
V-
02 04 05 07
03 COM 06
CIO 100
COM(V+)
Black
White
Orange
+Vcc
Brown
0 V (COM)
Blue
0 V
+24 V
000
001
004
COM
(COM 24 V)
Encoder
(Power supply: 24 VDC)
Example: E6B2-CWZ6C
NPN open-
collector output
Phase A
Phase B
Phase Z
24-V DC power supply
CP1L-EL/EM CPU Unit
(Differential phase input mode)
(High-speed counter 0:
Phase A 0 V)
(High-speed counter 0:
Phase B 0 V)
(High-speed counter 0:
Phase Z 0 V)
Encoder
Power provided.
(Do not use the same I/O power supply as other equipment.)
Phase A
Phase B
Phase Z
Shielded twisted-pair cable
0.00
0.01
0.04
COM
0V
24V
0V
I
A
I
B
I
Z
CP1L-EL/EM CPU Unit
Power
supply