PHOTOELECTRIC SENSORS
Panasonic has some of the industry's smallest photoelectric sensors with
unmatched simplicity and versatility. Our sensors have advanced features which
include background/foreground suppression to protect against unwanted detection.
Background Suppression
For instances where the background may affect
sensing performance, or cause false detections,
utilize a background suppression sensor to
achieve an accurate detection.
ri
BGS Functionality
The sensor judges that an object is present
when light is received at position A of the light-
receiving element (2-segment element).
i
z
P
This is useful if the object and background are
far apart. The distance adjustment is the same
as the conventional adjustment method for
adjustable range reflective sensors.
OFF ON
Light received at
element B, or
(Light received at element A)
Element A
light not received
Element B
Moving object
in the back
Object
Setting distance
Detecting
Distance
Part Number
Output
CX-441(-P) *
CX-443(-P)
NPN (PNP)
NPN (PNP)
2 to 50 mm
CX-442(-P)
15 to 100 mm
20 to 300 mm
0.1 to 2.5 m
0.1 to 1.0 m
0.2 to 2.0 m
NPN (PNP)
CX-444(-P)
NPN (PNP)
u
EQ-501 / EQ-511
EQ-502 / EQ-512
Bi-Polar NPN/PNP
Bi-Polar NPN/PNP
NPN (PNP)
EQ-34(-PN)
* Small spot type
EX-10 Series
CX-400 Series
Ultra Small Size ● Just 3.5mm Thick ● 0.5ms Response Time
General Purpose Detection ● Over 120 Different Models ● 1ms Response Time
CX - 4 11 - P - Z
EX - 11 E A - PN - R
Type:
Output:
Connection:
Type:
Sensing Mode:
Operation: Output:
Connection:
A: Light-ON
B: Dark-ON
11: Thrubeam, 150mm
13: Thrubeam, 500mm
14: Convergent Refl., 2 to 25mm
19: Thrubeam, 1m
Nil: Front Sensing
E: Side Sensing*
Nil: NPN Transistor
PN: PNP Transistor
Nil: 2M Cable
C5: 5M Cable
R: High Flex, 2M
11: Thrubeam, 10m
12: Thrubeam, 15m
13: Thrubeam, 30m
91: Retroreflective, 5m
Nil: NPN Transistor
P: PNP Transistor
Nil: 2m Cable
C5: 5m Cable
C05: 0.5m Cable
Z: M8 Quick Disconnect
J: M12 Quick Disconnect
* N/A for EX-19
93: Retroreflective, 3m
83: Retroreflective*, 50-1000m
82: Retroreflective*, 0.1-2m
24: Diffuse Reflective, 100mm
21: Diffuse Reflective, 300mm
22: Diffuse Reflective, 800mm
23: Diffuse Reflective, 70-300mm
* For Transparent Targets
EX-30 Series
EX-20 Series
Simple Mounting ● Hex-Shaped Head Design ● 0.5ms Response Time
Compact Size ● Built-In Sensitivity Adjuster ● 0.5ms Response Time
EX - 31 A - PN - C5
EX - 21 A - PN - R
Type:
Operation:
Output:
Connection:
Type:
Operation:
Output:
Connection:
21: Thrubeam, Front Sensing, 1M
23: Thrubeam, Side Sensing, 2M
29: Retroreflective, 30 to 200mm
A: Light-ON
B: Dark-ON
Nil: NPN Transistor
PN: PNP Transistor
Nil: 2M Cable
C5: 5M Cable
31: Thrubeam, 500mm
33: Thrubeam, 800mm
32: Diffuse Reflective, 50mm
Nil: LO/DO Switchable *
A: Light-ON
B: Dark-ON
Nil: NPN Transistor
PN: PNP Transistor
Nil: 2M Cable
C5: 5M Cable
22: Diffuse Reflective, 5 to 160mm
* EX-33 Only
24: Convergent Refl., Front Sensing, 2 to 25mm
26: Convergent Refl., Side Sensing, 6 to 14mm
28: Narrow View Reflective, 45 to 115mm
Part options created with italicized text may have longer lead times.
Panasonic Electric Works Corporation of America
http://pewa.panasonic.com/automation-controls/