IS01 Infrared Beam Photocell Pair with NC/NO Relay
Add an interruption signal across a gateway with a wired infrared beam pair. The IS01 photocell uses a transmitter and receiver with an NC/NO relay interface for compatible controllers. It is for installers matching a sensor pair to an existing low-voltage control system.
- ✅ Monitor a defined crossing point — The transmitter and receiver form a beam across the chosen opening.
- ✅ Match the controller's input arrangement — NC/NO relay output offers normally closed or normally open contact options.
- ✅ Keep wiring accessible during installation — Screw terminals are exposed beneath the removable covers.
- ✅ Fit the bodies on opposing surfaces — Separate housings allow alignment across an opening.
A wired beam interface for a matched controller
Fit the transmitter and receiver opposite one another, align them at the same level, and connect them according to the supplied instructions and controller's requirements. The pair provides a relay signal, not a complete gate operator or standalone alarm.
A 12–24 V supply is specified, with AC/DC markings visible on the board and diagram. Check the actual unit's terminal markings before connecting. A power supply, controller and installation cable are not confirmed as included.
The housing rating is stated as IP55. Keep the optical faces clear and test the installation in its actual conditions: weather, dirt and alignment affect the beam. Certified gate-safety performance is not established; assess compatibility and any required protective devices separately.
The opened pair shows a transmitter and relay-equipped receiver with screw terminals.
The receiver's removable cover gives access to the installation terminals.
Separate emitter and receiver bodies require alignment across the opening.
The optical cover fits over the terminal-equipped receiver.
Choose the relay contact arrangement that matches the connected controller.
Follow the actual unit's wiring instructions and test the completed installation.
Technical details
- Model: IS01
- Technology: active infrared transmitter and receiver
- Output: NC/NO relay contacts
- Supply specified: 12–24 V; AC/DC board and diagram markings
- Wavelength stated: 940 nm
- Housing material stated: PC
- Rating stated: IP55
- Package: transmitter/receiver pair; instructions shown
- Separate equipment: supply, controller and cable not confirmed included
Match the IS01 pair to your controller for a defined, testable beam-interruption input.
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