Why Choose the Carlo Gavazzi PE12CNT15NO-15M Through-Beam Photoelectric Receiver?
The Carlo Gavazzi PE12CNT15NO-15M is a compact through-beam photoelectric receiver designed for reliable presence, object and obstruction detection in industrial automation, automatic door and access-control applications. Part of the Carlo Gavazzi PE12 photoelectric sensor series, it operates with a compatible separate emitter and provides a rated sensing distance of up to 15 m.
This receiver features an NPN normally open (NO) transistor output and is designed for light-switching operation. Its through-beam sensing principle provides dependable long-distance detection by monitoring the optical beam transmitted from the separately mounted emitter, making it particularly suitable for elevators, escalators, doors, gates and industrial machinery.
The PE12CNT15NO-15M operates from a 10–30 V DC supply and is distinguished by its extended 15 m fixed cable. Its compact Ø12 mm polycarbonate housing, adjustable sensitivity and IP67 protection provide a robust, space-saving sensing solution for demanding industrial installations.
Key Advantages
- Compact through-beam photoelectric receiver for reliable non-contact detection.
- Long 15 m sensing range when paired with a compatible PE12 emitter.
- NPN normally open (NO) output for straightforward industrial control integration.
- Adjustable sensitivity enables optimisation for the installation.
- Maximum switching frequency of 100 Hz supports responsive object detection.
- 15 m fixed cable provides extended wiring reach for large installations.
- Compact Ø12 mm housing suits restricted mounting locations.
- IP67 protection supports dependable operation in industrial environments.
Key Features
- Carlo Gavazzi PE12 photoelectric sensor series.
- Through-beam photoelectric receiver.
- 15 m rated sensing distance.
- NPN transistor output.
- Normally open (NO) switching function.
- Light-switching operating mode.
- 10–30 V DC operating voltage.
- Maximum operating current of 100 mA.
- Maximum switching frequency of 100 Hz.
- Adjustable sensitivity for flexible commissioning.
- 15 m cable connection for extended installation distances.
- Compact Ø12 mm polycarbonate housing.
- IP67 degree of protection.
Reliable Through-Beam Detection for Industrial Automation
Through-beam photoelectric sensing uses separate emitter and receiver units positioned opposite each other. The emitter sends an optical beam towards the receiver, and an object passing between the two interrupts that beam and causes the receiver output to change state. This operating principle provides reliable detection over comparatively long distances and is well suited to monitoring openings, access points and moving objects.
The Carlo Gavazzi PE12 series combines long-range through-beam sensing with a compact Ø12 mm housing that requires minimal installation space. The PE12CNT15NO-15M adds a long 15 m cable, making it particularly useful where the sensor is mounted remotely from the associated control panel or junction point.
Typical Applications
- Elevator and lift door monitoring.
- Escalator detection systems.
- Automatic doors and industrial gates.
- Entrance and access-control systems.
- Presence and obstruction detection.
- Conveyor and material handling equipment.
- Industrial machine openings and access points.
- OEM machinery requiring long-range through-beam detection.
