E2SW21B1M Omron, E2SW21B1M Datasheet - Page 5

• Manufacturer Part Number: E2SW21B1M
• Description: PROX SQ 2.5mm Front DC2W-NO AF
• Manufacturer: Omron

Specifications of E2SW21B1M

• Proximity Sensor Sensing Distance: 2.5mm
• Proximity Sensor Sensing Distance Range: 2 to 7mm
• Proximity Sensor Switching Mode: NO
• Mounting: Screw
• Operating Temp Range: -25C to 70C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 10V
• Operating Supply Voltage (typ): 12/15/18/24V
• Operating Supply Voltage (max): 30V
• Lead Free Status / RoHS Status: Compliant

I/O Circuit Diagrams
DC 2-Wire Models
DC 3-Wire Models
Operation
Operation
mode
mode
NO
NC
NO
NC
NO
NC
E2S-W11
E2S-W21
E2S-Q11
E2S-Q21
E2S-W12
E2S-W22
E2S-Q12
E2S-Q22
Output con-
figuration
NPN
PNP
Model
E2S-W13
E2S-W23
E2S-Q13
E2S-Q23
E2S-W14
E2S-W24
E2S-Q14
E2S-Q24
E2S-W15
E2S-W25
E2S-Q15
E2S-Q25
E2S-W16
E2S-W26
E2S-Q16
E2S-Q26
Model
(%)
Sensing
object
Sensing
object
(%)
Non-sensing
Non-sensing area
area
Rated
sensing
distance
Rated
sensing
distance
Unstable
sensing
100
100
area
Sensing object
Output transistor
(load)
Operation indicator
(orange)
Sensing object
Output transistor
(load)
Operation indicator
(orange)
Sensing object
Output transistor
(load)
Operation indicator
(orange)
Sensing object
Output transistor
(load)
Operation indicator
(orange)
80
Sensing area
Set position
Timing chart
Stable sensing
area
Timing chart
Not present
Not present
Not present
Not present
0
0
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Present
Present
Present
Present
Proximity Sensor
Proximity Sensor
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
ON
ON
Setting indicator (green)
Operation indicator (red)
Control output
ON
ON
ON
ON
Operation indicator (red)
Control output
* Load current: 50 mA max.
* Load current: 50 mA max.
Note: The load can be connected to either
Proximity
Proximity
Sensor
Sensor
circuit
circuit
Proximity
main
main
Sensor
circuit
main
the +V or 0 V side.
Output circuit
Output circuit
Brown
Blue
Brown
Black
Output
Blue
Brown
Black
Blue
*
*
Load
Load
Load
E2S
0 V
+V
0 V
0 V
+V
+V
5