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Optical slot

Slot U shape Photo Sensor Gap : 20 mm NPN NC

Photoelectric Sensors
Product photographDimensions & wiring

An integrated transmitter and receiver detect objects passing through the slot.

20 mm
Opening gap
NPN / NC
Output
Cable
Connection
U
Housing
10-35 VDC
Supply
slot
Mounting
PRODUCT SPECIFICATIONS

Technical data

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Slot U shape Photo Sensor Gap : 20 mm NPN NC Catalog reference
Technical specifications for Slot U shape Photo Sensor Gap : 20 mm NPN NC
Sensing01
TechnologyOptical slot
ManufacturerDolphin
Housing / formU
Opening gap20 mm
Electrical02
Operating voltage10-35 VDC
Output circuitNPN
Switching functionNC
Maximum load current300mA
Mechanical03
ConnectionCable
Wire count3
Wiring notesCatalogue audit 25 October 2026: 3 conductors recorded from explicit, consistent product notation (Output: NPN NC 3 wire). Source-based catalogue value; wiring diagram and terminal assignment still require verification.
Cable length3 m EACH TX AND RX
Mountingslot
Housing materialpvc
Dimensions / length65 mm
Catalog values listed above
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DOCUMENTATION

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