E3X-A21 Omron Automation, E3X-A21 Datasheet - Page 5

• Manufacturer Part Number: E3X-A21
• Description: Sensor, Fiber-Optic; NPN; 10 to 30 VDC @ 10% Ripple (Max.); 35 mA (Max.)
• Manufacturer: Omron Automation
• Type: Amplifierr

Specifications of E3X-A21

• Case Material: Heat Resistant ABS
• Cover Material: Polycarbonate
• Current, Consumption: 35 mA (Max.)
• Function: Fiber Optic
• Mounting Type: Bracket/DIN Rail
• Output: NPN
• Response Time: 200 μs (Max.)
• Technology: Photoelectric
• Temperature, Ambient: -25 to +55 °C (Operating)
• Temperature, Storage: -40 to +70 ºC
• Voltage, Supply: 10-30 VDC

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