Photoelectric Sensors
Diffuse, through-beam, retro-reflective and background-suppression photoelectric sensors.
BGS-CX441 / BGS-CX442 Background Suppression Photoelectric Sensor
Wire-adjustable BGS sensor with 2 mm or 15 mm spot, 10-300 mm range, published black/white differential distance.
BGS-CX61 Focused-Beam Background Suppression Photoelectric Sensor
2 mm focused-spot BGS sensor that switches strictly by distance, ignoring shiny or close backgrounds.
BX Series Long-range Background Suppression (BGS) Photoelectric Sensor
Background suppression photoelectric sensor detecting up to 4 m from one side, no reflector needed.
DD-301/401/302/402 Series Reflective Photoelectric Sensor (Wire-lead Type)
Wire-lead NPN reflective sensor, 5mm range, horizontal/vertical mount, Light-ON/Dark-ON logic options.
DD-T21 / DD-T31 / DD-D21 Compact Self-Contained Photoelectric Sensor
Compact self-contained NPN photoelectric sensor with built-in amplifier: wire to 12-24 VDC, get a 1 ms response.
DK-D461 / DK-D561 Strip-beam (Line-beam) Photoelectric Sensor
A 4 mm x 100 mm strip beam catches small, swinging, or position-varying targets that point-spot sensors miss.
DX-15/30/50/100 Series Ultra-thin Through-beam Photoelectric Sensor
Ultra-thin through-beam pairs from 150mm to 1000mm: front or side sensing, 1mm object detection, NPN/PNP, IP67.
E3JK Square Photoelectric Sensor (Relay & Transistor Output)
Square photoelectric sensor with relay (3 A) or NPN/PNP transistor output — relay versions drive a load with no PLC or amplifier; transistor versions feed a PLC input directly.
E3Z Compact Photoelectric Sensor
Compact 31×11×22mm DC photoelectric sensor with diffuse (30-300mm) or through-beam (5m) detection and NPN/PNP output.
H-M Series M12/M18 Through-beam Photoelectric Sensor
M12/M18 through-beam sensor pairs that detect any object by beam interruption, from 2 m to 15 m range.
H-series Micro Diffuse Photoelectric Sensor (M3-M6)
Photoelectric-range detection (5-200mm) in an M3-M6 threaded barrel the size of a proximity switch.
H08 / R12 Series Micro Diffuse-Reflective Photoelectric Sensor (M8/M12)
Standard M8/M12 threaded photoelectric sensors that drop into inductive-switch mounts, sensing up to 300 mm.
JNS18 & JNK18 Series M18 Diffuse Photoelectric Sensor
M18 diffuse photoelectric sensors from 100 mm to 3 m, one-sided mounting, no reflector needed.
PZ-CM10 Vision-based One-touch Teach Photoelectric Sensor
Vision-based target recognition behind one SET button and a standard 3-wire discrete output.
PZ-MK10 One-Touch Teach Laser Sensor
One-touch teach laser sensor with setting distances for light, dark, or no-background conditions.
QF-35 M8 Diffuse-Reflective Photoelectric Sensor
M8 stainless-steel diffuse photoelectric sensor with a fixed 35 mm range, IP66 protection, and 3 ms response.
Selection Help & Related
📘 Not sure which series? NPN vs PNP Sensor Outputs Explained