Pepperl+Fuchs R2 Series Ultra-Small Sensors
R2 Series 'ultra-small' sensors feature an industry-standard mounting footprint and a 45-in. cable outlet. The sensors have a glass optical surface for resistance to environmental contaminants, chemicals and abrasion. No-load supply current is less than 10 mA. Through-beam mode sensors offer a sensing range up to 2.5 m, deliver a 600-µs response time and can operate with a 10-30-Vdc supply and temperature range of -25 to 60 °C. R2 series photoelectric sensors are IP67-rated, and carry the CE mark and UL and cUL approvals.