S040 Atmospheric Sensor Signal / Interface & Supply Power supply 5 ... 24VDC Communication protocol Modbus/RTU Hardware interface RS-485 Operating conditions Ambient temperature -40 °C ... 80 °C Ambient humidity 0 ... 100 % RH Medium Air, N2, CO2 Operating Pressure Atmospheric pressure (0.3 ... 120 kPa) General data Electrical connection M12 connector, 4 pole Housing material SS304 Protection class IP66/67 Weight 75 g Approvals CE Transport Temperature -55 °C ... 80 °C Storage temperature -55 °C ... 80 °C Measurement Temperature Measuring range -40 °C ... 80 °C Accuracy ±0.3 °C Resolution 0.1 °C Response time (T50) 1 ... 5 s Humidity Measuring range 0 ... 100 % RH Accuracy ±2 % RH @ 25 °C Resolution 0.1 % RH Response time (T50) 1 ... 5 s Atmospheric pressure Measuring range 0.3 ... 120 kPa Accuracy ±10 Pa Resolution 1 Pa Response time (T50) 1 ... 5 s Technical Data 14mm ±0.5mm 40mm ±1mm 46mm ±1mm S040 Dimensions 2/3
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