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EE-SX77/87
17
Engineering Data (Typical)
I/O Circuit Diagrams
NPN Output
Sensing Position Characteristics
Sensing Position Characteristics
Repeated Sensing Position
Characteristics
EE-SX770
Tr ON
Tr OFF
0 1.0 2.0
3.0 4.0
5.0
6.0
Distance d (mm)
d
Tr ON
Tr OFF
0 1.0 2.0
3.0 4.0
5.0
6.0
Distance d (mm)
d
Tr OFF
Tr 0/V
2.16 2.18 2.20 2.22
Distance d (mm)
d
d = ±0.002 mm
Vcc = 24 V
No. of repetitions: 20, Ta = 25
°
C
Model
Output
configuration
Timing charts
Output circuit
EE-SX770
EE-SX771
EE-SX772
Dark-ON
EE-SX870
EE-SX871
EE-SX872
Light-ON
EE-SX770A
EE-SX771A
EE-SX772A
Dark-ON
EE-SX870A
EE-SX871A
EE-SX872A
Light-ON
Incident
Interrupted
ON
OFF
ON
OFF
Operates
Releases
Light indicator (red)
Output transistor
Load (e.g., relay)
1
2
3
4
Light indicator
(red)
Load
Main
circuit
Blue (GND)
Brown (Vcc)
Black (OUT)
(control output)
100 mA max.
5 to 24 VDC
4
3
1
Connector pin arrangement for
e-CON junction connector
Note: Pin 2 is not used.
Light indicator (red)
Output transistor
Incident
Interrupted
ON
OFF
ON
OFF
Operates
Releases
Load (e.g., relay)
Output transistor
Load (e.g., relay)
Incident
Interrupted
ON
OFF
ON
OFF
Operates
Releases
Light indicator (red)
Note: Pin 2 is not used.
Light indicator
(red)
Load
Main
circuit
Blue (GND)
Brown (Vcc)
Black (OUT)
(control output)
100 mA max.
5 to 24 VDC
4
3
1
1
2
3
4
Connector pin arrangement for
e-CON junction connector
Light indicator (red)
Output transistor
Load (e.g., relay)
Incident
Interrupted
ON
OFF
ON
OFF
Operates
Releases