BECKHOFF EL2889 HD Ethercat Terminal,
Product Name: BECKHOFF EL2889 HD Ethercat Terminal,
Product Brand: BECKHOFF
Product Code: EL2889
Product Artikel: BECKHOFF EL2889 HD Ethercat Terminal,
The EL2889 digital output terminal connects the binary control signals from the automation device on to the actuators at the process level with electrical isolation. The EL2889 is protected against polarity reversal and processes load currents with outputs protected against overload and short-circuit. The EtherCAT Terminal contains 16 channels, whose signal states are displayed by LEDs. The terminal is particularly suitable for space-saving use in control cabinets. The connection technology is particularly suitable for single-ended inputs. All components have to use the same reference point as the EL2889. The power contacts are looped through. The outputs are fed via the 0 V power contact in the EL2889. The conductors can be connected without tools in the case of solid wires using a direct plug-in technique. The HD EtherCAT Terminals (High Density) with increased packing density feature 16 connection points in the housing of a 12 mm terminal block. Technical data EL2889 Connection technology 1-wire Number of outputs 16 Nominal voltage 24 V DC (-15 %/+20 %) Load type ohmic, inductive, lamp load Distributed clocks – Max. output current 0.5 A (short-circuit proof) per channel Short-circuit current typ. < 7 A Reverse voltage protection yes Breaking energy < 100 mJ/channel Switching times typ. T ON : 50 µs, typ. T OFF : 200 µs Current consumption E-bus typ. 140 mA Electrical isolation 500 V (E-bus/field potential) Current consumption power contacts typ. 30 mA + load Bit width in the process image 16 outputs Configuration no address or configuration setting Conductor types solid wire, stranded wire and ferrule Conductor connection solid wire conductors: direct plug-in technique; stranded wire conductors and ferrules: spring actuation by screwdriver Rated cross-section solid wire: 0.08…1.5 mm²; stranded wire: 0.25…1.5 mm²; ferrule: 0.14…0.75 mm² Weight approx. 70 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. class/installation pos. IP 20/variable Approvals/markings CE, UL, ATEX Ex marking II 3 G Ex nA IIC T4 Gc
