BECKHOFF EL1144 4-Channel Digital Input Terminal 12 VDC
Product Name: BECKHOFF EL1144 4-Channel Digital Input Terminal 12 VDC Product Brand: BECKHOFF Product Code: EL1144 Product Artikel: BECKHOFF EL1144 4-Channel Digital Input Terminal 12 VDC
The EL1144 digital input terminal acquires the binary control signals and transmits them, in an electrically isolated form, to the higher-level automation unit. The EtherCAT Terminal contains four channels that indicate their signal state by means of light emitting diodes. Technical data EL1144 | ES1144 Connection technology 2-/3-wire Number of inputs 4 Nominal voltage 12 V DC “0” signal voltage < 2.4 V “1” signal voltage > 8.5 V Input current typ. 3.0 mA Input filter typ. 10 µs Distributed clocks – Current consumption power contacts typ. 14 mA + load Current consumption E-bus typ. 90 mA Electrical isolation 500 V (E-bus/field potential) Configuration no address or configuration setting 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. class/installation pos. IP 20/variable Pluggable wiring for all ESxxxx terminals Approvals CE, UL, Ex
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