Digital input module DM 822

differential pressure2-I8 digital inputs

2 differential pressure inputs (12 bits) Measurement range from -2068 to +2068 mbar 8 digital inputs (+24 V DC/3.7 mA/0.5) For the S-DIAS system, EPLAN Macros are available for simple integration into the control cabinet. Digital Inputs Type - standard Number - 8 Input voltage - +24 V DC (+18-30 V DC) Input current - 3.7 mA at +24 V DC Input delay - typically 0.5 ms Pressure Sensor Number - 2 Pressure sensor type - differential pressure Measurement range - -2068 ... +2068 mbar Measurement value - -2068 ... +2068 Resolution - 12 bits Conversion time for all channels - 1 ms Hardware filter - typically 1 kHz, low pass 3rd order Software filter - configurable Measurement precision - depending on the measurement range: ±2 ... ±3 % Mechanical Features Dimensions - 12.5 x 104 x 72 mm (W x H x D) Protection type - IP20 Article Number/Certification Article number - 20-008-822 Standardization/­certification - UL 508 (E247993)