ООО "ПРОМЫШЛЕННАЯ АВТОМАТИЗАЦИЯ"
поставляет промышленное оборудование и электронные компоненты для автоматизации технологических процессов, зданий и сооружений, машиностроительных комплексов.

 

EL4028 | 8-channel analog output terminal 4…20 mA, 12bits

The EL4028 analog output terminal generates signals in the range between 4 and 20 mA. The power is supplied to the process level with a resolution of 12 bits and is electrically isolated. Ground potential for the output channels of the EtherCAT Terminal is common with the 24 V DC supply. The output stages are powered by the 24 V supply. The EL4028 combines eight channels in one housing. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.

Technical data EL4028 | ES4028
Connection technology 1-wire, single-ended
Number of outputs 8
Power supply 24 V DC via power contacts
Signal current 4…20 mA
Distributed clocks yes
Distributed clock precision ≤ 1 µs
Load ≤ 150 Ω
Output error ≤ 0.1 % (relative to end value)
Resolution 12 bits
Electrical isolation 500 V (E-bus/signal voltage)
Conversion time ~ 400 µs
Current consumption power contacts typ. 60 mA
Current consumption E-bus typ. 100 mA
Bit width in the process image 8 x 16 bit AO output
Special features Optional watchdog: user-specific output value with ramp; user synchronisation can be activated.
Weight approx. 80 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 60068-2-27/29
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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