SICK SRA3 Series Non-Contact Safety Switch, 24V dc, Plastic Housing

The Safety radar sensors from SICK stand for reliable personal and object detection with very high machine availability, even under harsh production conditions. Whether there are sparks, wood chips, dust, heat, cold or other interfering factors: The rugged radar technology from SICK ensures high machine and plant productivity. The safeRS and safeRS3 safe radar systems are electro-sensitive 3D protective devices for safe personal detection with very high machine productivity. They protect applications in accordance with PL d or SIL 2 in line with ISO 13849-1 and IEC 62061. A radar system consists of an evaluation unit and up to 6 sensors which enable switchover to a protected mode as soon as a person enters the protected area.

The high resistance to dirt, dust clouds, wood chips, plastic particles and sparks as well as the insensitivity to ambient light such as solar radiation or infrared waves enables reliable operation, even under the toughest ambient conditions. The radar systems stand out due to their rugged sensor housing and quick and easy commissioning.

Evaluation unit and up to 6 sensors
Protective field: Scanning range up to 9 m, flexible adjustment of aperture angle
High resilience to dust clouds, wood chips, sparks and plastic particles
Protection class IP67

Modular system for adjusting to your protection tasks up to performance level d/SIL 2, in accordance with ISO 13849-1 and IEC 62061
Extended hazardous area protection thanks to three-dimensional protective field
Very high machine and plant productivity, even under harsh ambient conditions
Reliable use even at extreme temperatures
Radar sensors with long cleaning intervals
Quick and easy commissioning

Protection of electric arc furnaces
Protection of converter furnace platforms