Why Choose the Carlo Gavazzi PA18CSR30PAM1 Photoelectric Sensor?
The Carlo Gavazzi PA18CSR30PAM1 is an M18 retro-reflective photoelectric sensor designed for dependable non-contact object detection in industrial automation, conveying and machine control applications. Part of the Carlo Gavazzi PA18 series, it combines an industrial-standard cylindrical PBTP housing with integrated amplification and complementary PNP transistor outputs.
Using a GaAlAs LED producing modulated infrared light at 880 nm, the PA18CSR30PAM1 operates with a suitable reflector positioned opposite the sensor. When an object interrupts the returned light beam, the complementary outputs change state, providing reliable product, package and component detection without mechanical contact.
The sensor provides a fixed rated operating distance of up to 3 m when used with the specified ER4 reflector, operates from 10–40 V DC and provides complementary PNP normally open and normally closed outputs rated up to 200 mA. Its M12 × 1 connector, compact M18 housing and IP67 protection support straightforward installation and servicing in industrial machinery.
Key Advantages
- Retro-reflective sensing provides dependable non-contact detection over distances up to 3 m.
- Fixed sensing configuration requires no sensitivity adjustment for straightforward setup.
- Complementary PNP NO + NC outputs provide both make and break switching functions.
- 10–40 V DC operating range supports integration with common industrial control systems.
- 200 mA maximum output current provides practical transistor switching capability.
- M12 × 1 plug connection enables convenient installation, maintenance and sensor replacement.
- IP67 protection supports operation in dusty and wet industrial environments.
- Reverse-polarity, short-circuit, overload and transient protection enhance electrical robustness.
Key Features
- Carlo Gavazzi PA18 series.
- Retro-reflective photoelectric sensing principle.
- Up to 3 m fixed rated operating distance.
- ER4 Ø84 mm reference reflector.
- GaAlAs LED light source.
- 880 nm modulated infrared light.
- 10–40 V DC rated operating voltage.
- PNP complementary NO + NC outputs.
- 200 mA maximum continuous output current.
- 120 Hz maximum operating frequency.
- M12 × 1 connector.
- M18 cylindrical threaded PBTP housing.
- Yellow LED output indication.
- IP67 degree of protection.
- High immunity to ambient light up to 10,000 lux.
Reliable Retro-Reflective Detection for Industrial Automation
Retro-reflective photoelectric sensing uses a single sensor and a separate reflector to establish an optical detection path. The PA18CSR30PAM1 transmits modulated infrared light towards the reflector and monitors the returned beam; when an object interrupts that beam, its complementary PNP outputs change state to provide reliable contact-free detection.
With a rated sensing distance of up to 3 m, a maximum operating frequency of 120 Hz and no sensitivity adjustment required, the PA18CSR30PAM1 provides a straightforward solution for product detection, counting and machine monitoring. The M12 connection also allows the sensor or cable to be replaced independently during installation and maintenance.
Typical Applications
- Conveyor object and package detection.
- Packaging and processing machinery.
- Product counting and presence monitoring.
- Material handling and logistics systems.
- Component detection on assembly equipment.
- Automated production machinery.
- Machine sequence and position monitoring.
- General industrial automation and machine building.
