Article image EL2828

Beckhoff EL2828

EL2828 | HD EtherCAT Terminal, 8-channel digital output 24 V DC, 2 A

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Description

The 8-channel EL2828 digital output terminal connects the binary control signals from the electrically isolated automation device on to the actuators at the process level. The EL2828 is protected against polarity reversal and processes load currents with outputs protected against overload and short-circuit. The HD EtherCAT Terminal contains eight 2 A channels, consisting of signal output and 0 V, whose signal state are indicated by light emitting diodes. The power contacts are looped through. In the EL2828 the outputs are fed via the 24 V power contact. The conductors can be connected without tools in the case of single-wire conductors using a direct plug-in technique. The maximum total output current of the terminal is 10 A.

Technical parameters

Connection technology: 2-wire
Number of outputs: 8
Rated load voltage: 24 V DC (-15 %/+20 %)
Load type: ohmic, inductive, capacitive
Distributed clocks:
Max. output current: 2 A per channel (∑ 10 A)
Short circuit current: < 40 A typ.
Reverse voltage protection: yes
Breaking energy: < 1.2 J/channel
Switching times: typ. TON: 60 µs, typ. TOFF: 250 µs
Current consumption E-bus: typ. 110 mA
Electrical isolation: 500 V (E-bus/field potential)
Current consumption power contacts: typ. 15 mA + load
Bit width in the process image: 8 outputs
Configuration: no address or configuration setting
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/vertical
Approvals: CE, UL

Logistic parameters

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