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Small rectangular sensor module with snap-in housing and attached cables

Jedrek

Jedrek Embedded Door Anti-Pinch Photoelectric Sensor 10m NPN NO

SKU CH-R57Q-RH5QF

Embedded through-beam sensor stops doors at 10 m range on 10-24 VDC with NPN output and 30 ms response

  • Product typeDoor / Window Sensor
  • Snap-in shell design simplifies installation
  • Integrated control circuit removes need for external controller
  • 10 m through-beam detection covers wide doorways
  • 940 nm infrared with anti-sunlight interference rejects false triggers
  • 30 ms response time stops door motion quickly

Embedded Door Safety Sensor

The Jedrek Embedded Door Anti-Pinch Photoelectric Sensor is a through-beam infrared safety device designed for automatic door and gate systems. It integrates the control circuit directly into the optical eye, eliminating the need for an external controller. This snap-in module suits installers and facility managers who want a compact, self-contained safety edge for pedestrian or vehicle access points. It is not suited for applications requiring a separate control unit or reflective sensing methods.

10 Metre Beam Distance

The sensor projects an infrared beam across a 10 metre detection range using a 940 nm light source. It detects opaque objects and triggers an isolated NPN open-collector output with a maximum load of 100 mA at 24 VDC. Response time is 30 ms, operating on a 10 to 24 VDC supply with transmitting current of 12.6 mA and receiving current of 1.85 mA. Buyers needing longer spans, PNP output logic, or faster response times cannot use this model.

Pre-Wired 5.5 Metre Cables

The transmitter ships with a two-core cable and the receiver with a three-core cable, each 5.5 metres long, allowing direct wiring to power and control circuits without extra connectors. The embedded design removes the separate controller box, reducing installation labour and enclosure space. The unit operates in temperatures from -20 to 45 degrees Celsius and humidity from 10 to 90 percent. Installations requiring wireless connectivity, battery operation, or integrated status indicators are not supported.

How it compares

Measured against everything we stock in Home Protection & Access Devices, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 95% of the 1,270 comparable items (median $64.99).

Specifications

Product
Product typeDoor / Window Sensor

Questions about this item

How does the 10 m beam distance work in a real doorway?

The through-beam pair detects any opaque object over 2 metres tall across a 10 m span, so a standard doorway is covered as long as the transmitter and receiver face each other within that range.

What does the NPN open-collector output limit in practice?

The isolated NPN output can switch loads up to 24 V DC and 100 mA, capping the current available to a relay, PLC input or alarm module connected to the sensor.

What mounting space and wiring does the embedded module need?

The snap-in shell fits directly into the door frame without an external controller; the transmitter uses a two-core cable and the receiver a three-core cable, each 5.5 m long, operating from 10–24 V DC.

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