E3XA51 Datasheet, PDF (5/17 Pages) Omron Electronics LLC – Fiber-Optic Photoelectric Sensor

E3X
Operation
s OUTPUT CIRCUITS
Type
NPN
Model
E3X-H11
E3X-A11
E3X-VG11
Mode
switch
Light ON
Output
transistor
ON when light
is received.
Output circuit
Light
(red)
Stability
(green)
Main
circuit
Dark ON
E3X-A21
E3X-VG21
E3X-F21
Light ON
ON when light
is not received.
ON when light
is received.
Light
(red)
Stability
(green)
Main
circuit
PNP
E3X-A41
Dark ON
Light ON
ON when light
is not received.
ON when light
is received.
E3X-A51
E3X-F51
Dark ON
Light ON
ON when light
is not received.
ON when light
is received.
Dark ON
ON when light
is not received.
Light
(red)
Stability
(green)
Main
circuit
Light Stability
(red) (green)
Main
circuit
E3X
Brown
Black
Load
100 mA max.
Z_D
Blue
ZD: V_Z = 39 V
Brown
Black
Z
Z
10 K
Load
(relay)
Control
output
Orange
Load
(relay)
Self-
diagnosis
output
Pink
Blue
External-
check
input
ZD (Zener diode): V_Z = 39 V
Brown
Z_D
Black
100 mA max.
Load
Blue
ZD: V_Z = 39 V
Brown
10 K
Z
Orange
External-
Pink ^{check input}
Self-diagnosis
output
Z
Control
output ^Load
Black
(relay)
Load
(relay)
Blue
ZD (Zener diode): V_Z = 39 V
6
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