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

 

EL3144 | 4-канальный модуль аналоговых входов 0…20 mA, single-ended, 16 bits

The EL3144 analog input terminal processes signals in the range between 0 and 20 mA. The current is digitised to a resolution of 16 bits and is transmitted (electrically isolated) to the higher-level automation device. The EL3144 EtherCAT Terminal features 2-wire conductors for the four single-ended inputs with a common internal ground potential. The power contacts are connected through. The 0 V power contact is used as reference ground connection for the inputs. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.

Technical data EL3144 | ES3144
Number of inputs 4 (single-ended)
Power supply via the E-bus
Technology single-ended
Signal current 0…20 mA
Oversampling factor
Distributed clocks yes
Distributed clock precision  < 1 µs
Internal resistance 85 Ω typ. + diode voltage
Input filter limit frequency 5 kHz
Conversion time ~ 40 µs
Input signal bandwidth see input filter
Resolution 16 bits (incl. sign)
Measuring error ±0.3 % (relative to full scale value)
Surge voltage resistance 30 V DC
Electrical isolation 500 V (E-bus/signal voltage)
Current consumption power contacts
Current consumption E-bus typ. 180 mA
Dielectric strength max. 30 V
Bit width in the process image inputs: 16 byte
Configuration no address or configuration setting required
Special features standard and compact process image, switchable measuring data representation in the EL3142-0010, activatable FIR/IIR filters, limit value monitoring
Weight approx. 60 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

Product announcement
EL3144: available
ES3144: estimated market release 4th quarter 2011

 

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