Omron CP1L - 12-2007, Operation Manual

Page: 144 / 673

111
Wiring CPU Unit I/O
Section 3-5
Sinking Transistor
Outputs (CP1L-L14DT-D)
Sourcing Transistor
Outputs (CP1L-L14DT1-D
and CP1L-J14DT1-D)
3-5-5 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
NC 00 01 02 04 05 NC
NC COM COM COM 03 COM NC
CIO 100
CIO 100
L L L L
L
L
NC 00 01 02 04 05 NC
NC COM COM COM 03 COM NC
CIO 100
Black
White
Orange
+Vcc
Brown
0 V (COM)
Blue
0 V
+24 V
008
009
003
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 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 CPU Unit
Power
supply