SoltarAdjuntarCerrar

Oficina central México
Beckhoff Automation, S.A. de C.V.

Boulevard Manuel Ávila Camacho 2610, Torre B, Piso 9, Colonia Valle de los Pinos, Tlalnepantla de Baz
Estado de México CP 54040, México

+52 55 75998058
mexico@beckhoff.com
www.beckhoff.com/es-mx/

EL3072 | EtherCAT Terminal, 2-channel analog input, multi-function, ±10 V, ±20 mA, 12 bitPreferred type

Image similar, may contain optional accessories
EL3072 | EtherCAT Terminal, 2-channel analog input, multi-function, ±10 V, ±20 mA, 12 bit

EL3072 | EtherCAT Terminal, 2-channel analog input, multi-function, ±10 V, ±20 mA, 12 bit

Run LED
Err LED
CH1...2
Power contact
+24 V
Power contact 0 V
Ch1 U+
Ch2 U+
+24 V
+24 V
GND
GND
Ch1 I-
Ch2 I-
Top view 
Contact assembly 
Image similar, may contain optional accessories
EL3072 | EtherCAT Terminal, 2-channel analog input, multi-function, ±10 V, ±20 mA, 12 bit

EL307x, EL4x7x: The new generation of multi-functional analog terminals

EL3072 | EtherCAT Terminal, 2-channel analog input, multi-function, ±10 V, ±20 mA, 12 bit

EL3072 | EtherCAT Terminal, 2-channel analog input, multi-function, ±10 V, ±20 mA, 12 bit

EL3072 | EtherCAT Terminal, 2-channel analog input, multi-function, ±10 V, ±20 mA, 12 bit

EL307x, EL4x7x: The new generation of multi-functional analog terminals

A new generation of Beckhoff analog I/Os

A new generation of Beckhoff analog I/Os

The EL3072 and EL3074 analog input terminals are the 10 V/20 mA universal inputs of the 12-bit class. The EL3072 has two single parameterizable inputs. Signals either in the range -10/0…+10 V or in the range -20/0/+4…+20 mA can be processed by each channel. Physically, the voltage and current signals should be connected to different terminal points. Each channel should then be set by the controller/TwinCAT to U or I mode via CoE. The voltage and current inputs are single-ended, which means that one connection point of each channel is connected in the terminal to +24 V or GND. All inputs are digitized with a resolution of 12 bits and transmitted electrically isolated to the higher-level automation device. With a technical measuring range of ±107% of the nominal range, the terminal also supports commissioning with sensor values in the limit range and the evaluation according to NAMUR NE43.

Product status:

regular delivery

Product information

Technical dataAnalog input
Number of inputs2
Functionvoltage measurement, power measurement
Wiring2-wire
Ground reference (input)single-ended
Max. sampling ratemin. 500 µs (max. 2 ksps) per channel
Sampling typemultiplex, approx. 60 µs delay between. Ch1/2
Internal resistancevoltage: typ. > 200 kΩ, current: typ. 85 Ω
Input filter limit frequency1 kHz
Rise time3 ms typ. (0…90 %)
Dielectric strengthmax. 30 V (voltage and current measurement)
Overcurrent protectiontyp. < 50 mA
Measuring range, nominal-10/0…+10 V | -20/0/+4…+20 mA
Measuring range, technical-10.73…+10.73 V | -21.47…+21.47 mA
Resolution12 bit (incl. sign)
Measurement error/uncertainty< ±0.3% (relative to full scale value)
Electrical isolation channel/channelno
Technical dataGeneral
Power supplyvia the E-bus
Distributed clocks
Electrical isolationchannel/E-bus: functional separation 707 V DC type test
Current consumption E-bustyp. 125 mA
Special featuresU/I parameterizable, ExtendedRange 107 %, standard and compact process image, FIR/IIR filter activatable
Operating/storage temperature0…+55°C/-25…+85°C
Weightapprox. 65 g
Relative humidity95%, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Approvals/markingsCE
Protect. rating/installation pos.IP20/variable
Housing dataEL-12-16pin
Design formHD (High Density) housing with signal LEDs
Materialpolycarbonate
Dimensions (W x H x D)12 mm x 100 mm x 68 mm
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection
Markinglabeling of the BZxxx series
Wiringsolid conductors (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): spring actuation by screwdriver
Connection cross-sections*: 0.08…1.5 mm²,
st*: 0.25…1.5 mm²,
f*: 0.14…0.75 mm²
Connection cross-section AWGs*: AWG28…16,
st*: AWG22…16,
f*: AWG26…19
Stripping length8…9 mm
Current load power contactsImax: 10 A

*s: solid wire; st: stranded wire; f: with ferrule

Loading content ...

Loading content ...

Loading content ...

Loading content ...

© Beckhoff Automation 2024 - Terms of Use