E3C-WE4 Datasheet, PDF (7/16 Pages) Omron Electronics LLC – Thin, Compact Head Saves Space and Mounts Closely. Built-in Interference Protection Provided.

E3C
I/O Circuit Diagrams
NPN output
Model
Operation
mode
Timing charts *
Operation
selector
E3C-A
E3C-C
Light-ON
Dark-ON
Incident light
No incident light
Light
ON
indicator
(red)
Contact
output
OFF
a
b
H
Solid-state
output
L
Output
ON
transistor OFF
Incident light
No incident light
Light
ON
indicator OFF
(red)
a
Contact
output
b
H
Solid-state
output
L
Output
ON
transistor OFF
t
t
t
t
LIGHT ON
DARK ON
E3C-JC4P
Light-ON
Dark-ON
Incident light
No incident light
Light
indicator
(red)
ON
OFF
Output
ON
transistor OFF
Load
ON
(relay etc.) OFF
Incident light
No incident light
Light
indicator
(red)
ON
OFF
Output
ON
transistor OFF
Load
ON
(relay etc.) OFF
40 ms
40 ms
L-ON
(LIGHT ON)
D-ON
(DARK ON)
E3C-GE4
Light-ON
Dark-ON
Incident light
No incident light
Light
ON
indicator OFF
(red)
H
No-contact
output
L
Output
ON
transistor OFF
Incident light
No incident light
Light
ON
indicator OFF
(red)
H
No-contact
output
L
Output
ON
transistor OFF
t
t
t
t
Switched with
wiring.
+−
14
4
(LIGHT ON)
Switched with
wiring.
−+
14
4
(DARK ON)
* For t in the timing chart, refer to Part Names/Selection Method on page 9.
Output circuit
+12 V
Rated current
circuit
1.5 to 4 mA
Synchronous
inputs * 1 ⁹
+5.5 V
Photo-
electric
Sensor
Main
Circuit
80 mA max.
3
*2
2
Input circuit
Output circuit
HIGH 6 to 30 V
LOW 0 to 2 V
* 1. E3C-C only
* 2. E3C-A/-C have SPDT contact output.
(About terminal number, please refer to the connection section.)
Output
0V
Light
indicator
(red)
Stability
indicator
(green)
Photo-
electric
Sensor
Main
Circuit
Brown12 to 24 VDC
100 mA max.
Load
Black
Z0
Output
Blue
0V
Z1
Pink
Self diagnostic output
50 mA max.
Photo-
electric
Sensor
Main
Circuit
Rated current
circuit
1.5 to 4 mA
80 mA max.
Output
12
14
Power
source
4
7