DESCRIPTION

SF2-EH72-N is a robust light curtain sensor designed for machine safeguarding applications, featuring 72 beam channels with a protective height of 1,420 mm (55.905 inches) and a beam pitch of 20 mm (0.787 inches). This NPN output equivalent model operates over a range of 0.3 to 10 m (0.984 to 32.808 ft) and complies with IEC 61496-1/2 international standards, achieving Type 4 classification and Control Category 4 per EN 954-1. The sensor incorporates dual independent CPUs for mutual safety condition verification and includes self-diagnosis capability, test input functionality, and interference prevention features. It holds CE marking conforming to Machine Directive and EMC Directive, as well as C-UL US listings (UL 61496-1/2) for use in the United States and Canada, and is compatible with OSHA (1910.212/217) and ANSI (B11.1~B11.20) regulations. The SF2-EH72-N is ideal for industrial automation, manufacturing equipment protection, and safety-critical applications requiring reliable personnel detection and machine guarding.