Safety Products with Integrated Bus Interface - EUCHNER GmbH + Co. KG - #51

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Technical Data Subject to technical modifications; no responsibility is accepted for the accuracy of this information. 51 Safety monitors SFM SFM-A01, SFM-A02, SFM-B02, SFM-C12 Parameter Value Unit Housing material Plastic PA6.6 Dimensions 45 x 105 x 120 mm Weight Approx. 0.35 kg Operating temperature - 20 ... + 60 Storage temperature - 30 ... + 70 °C Mounting 35 mm DIN rail acc. to DIN EN 50022-35 Operating voltage UB 24+15%/-15% V DC Power supply unit with electrical isolation (IEC 60742, PELV) Residual ripple < 15 % Rated operating current SFM...1: 150 SFM...2: 200 mA Response time < 40 ms Switch-on delay < 10 s Connection Connection Plug-in screw terminals Connection terminals 0.14 ... 2.5 mm² Degree of protection acc. to EN 60529 IP 20 EMC protection requirements Acc. to EN 50295 (AS-Interface standard) Inputs Start Optocoupler input, active high Input current approx. 10 mA at 24 V DC Feedback loop Optocoupler input, active high Input current approx. 10 mA at 24 V DC Outputs Monitoring outputs 4 door monitoring outputs PNP transistor output, 200 mA, short-circuit and reverse polarity protection OSSDs (Output Signal Switching Devices) 2 relay outputs Max. contact load 1 A DC-13 at 24 V DC / 3 A AC-15 at 230 V AC Continuous thermal current 3 A per output circuit External fusing, max. 4 A medium slow-blow Overvoltage category 3 for rated operating voltage, 300 V AC according to VDE 0110 Part 1 AS-Interface data Acc. to AS-Interface Specification 2.1 EA code: 7 ID code: F Total current consumption, max. 45 mA AS-Interface voltage range 18.5 ... 31.6 V Reliability figures according to EN ISO 13849-1 Parameter Value Unit Category 4 PL e PFHd 9.1 x 10-9 Mission time 20 years