EL1254 EtherCAT Terminal

Connection technology: 4-wire Specification: similar to EN 61131-2, type 3, “0”: -3…5 V DC, “1”: 11…30 V DC, typ. 3 mA input current Number of inputs: 4 Nominal voltage: 24 V DC (-15 %/+20 %) “0” signal voltage: -3…+5 V (similar to EN 61131-2, type 3) “1” signal voltage: 11…30 V (similar to EN 61131-2, type 3) Input current: typ. 3 mA (similar to EN 61131-2, type 3) Input filter: typ. < 1 µs Resolution timestamp: 1 ns Precision of timestamp in the terminal: 10 ns (+ input delay) Distributed clock precision: << 1 µs Input delay TON/TOFF: < 1 µs Distributed clocks: yes Time resolution signal: 1 ns Current consumption power contacts: typ. 20 mA + load Current consumption E-bus: typ. 80 mA Electrical isolation: 500 V (E-bus/field potential) Bit width in the process image: 4 x input + 4 x 16 byte timestamp Configuration: no address or configuration setting Special features: timestamping, latch last edge Weight: approx. 55 g Operating/storage temperature: 0…+55 °C/-25…+85 °C Relative humidity: 95 %, no condensation Vibration/shock resistance: conforms to EN 60068-2-6/EN 60068-2-27 EMC immunity/emission: conforms to EN 61000-6-2/EN 61000-6-4 Protect. rating/installation pos.: IP20/variable Approvals/markings: CE