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EL1899 EtherCAT Terminal
The EL1899 digital input terminal acquires the binary 24 V DC control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The EtherCAT Terminal has 16 channels, whose signal states are indicated by LEDs.
Connection technology: 1-wire
Specification: ground switching “0”: 18…30 V DC, “1”: 0…7 V DC, typ. 3 mA input current
Number of inputs: 16
Nominal voltage: 24 V DC (-15 %/+20 %)
“0” signal voltage: 18…30 V
“1” signal voltage: 0…7 V
Input current: typ. 3 mA
Input filter: typ. 10 µs
Current consumption power contacts: typ. 35 mA
Current consumption E-bus: typ. 110 mA
Electrical isolation: 500 V (E-bus/field potential)
Configuration: no address or configuration setting
Weight : approx. 55 g
Operating/storage temperature: -25…+60 °C/-40…+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 (see documentation)
Approvals/markings: CE
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