Datasheet

EE-SX77/87
51
Engineering Data (Typical)
I/O Circuit Diagrams
NPN Output
Sensing Position Characteristics Sensing Position Characteristics Repeated Sensing Position
Characteristics
EE-SX770
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
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
Note: The data applies to dark status. Operation
may be affected by external light
interference or light coming through the
sensing object.
Incident
Interrupted
ON
OFF
ON
OFF
Operates
Releases
Light indicator (red)
Output transistor
Load (e.g., relay)
Light indicator
(red)
Load
Main
circuit
Blue (GND)
Brown (Vcc)
Black (OUT)
(control output)
100 mA max.
5 to 24 VDC
4
3
1
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)
Light indicator
(red)
Load
Main
circuit
Blue (GND)
Brown (Vcc)
Black (OUT)
(control output)
100 mA max.
5 to 24 VDC
4
3
1
Light indicator (red)
Output transistor
Load (e.g., relay)
Incident
Interrupted
ON
OFF
ON
OFF
Operates
Releases