IR2 flame detector (dual infrared). Operating range 0.75...2.7µm. Outputs: 4/20mA proportional output, alarm relay and fault relay. High immunity to light interference. High fume, vapor and dust tolerance. Programmable response time and sensitivity. Self test function. Fault signal output: free changeover relay. Power supply 14V...30V DC. Max. consumption 28mA. Operating temperature -10°C...+55°C. Protection rating IP65. Die-cast aluminum casing. Cyan color. Dimensions (L x H x D) 108 x 142 x 82mm. Approved: SIL2 and EN 54-10 Class 1. Certification: 0832-CPR-F0582.