18.3 Energizing inputsTable 463:Energizing inputsDescription ValueRated frequency 50/60 HzOperating range Rated frequency ± 5 HzCurrent inputs Rated current, In 0.1/0.5 A1) 1/5 A2)Thermal withstand capability:• Continuously 4 A 20 A• For 1 s 100 A 500 A• For 10 s 20 A 100 ADynamic current withstand:• Half-wave value 250 A 1250 AInput impedance <100 mΩ <20 mΩVoltage inputs Rated voltage, Un 100 V AC/ 110 V AC/ 115 V AC/ 120 V ACVoltage withstand:• Continuous 420 V rms• For 10 s 450 V rmsBurden at rated voltage <0.05 VA1) Residual current2) Phase currents or residual current18.4 Binary inputsTable 464:Binary inputsDescription ValueOperating range Maximum input voltage 300 V DCRated voltage 24...250 V DCCurrent drain 1.6...1.8 mAPower consumption/input <0.3 WThreshold voltage 15...221 V DC (parametrizable in the range in stepsof 1% of the rated voltage)Section 18 1MRK 502 034-UEN -Technical data550Technical Manual
