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EL3044 | EtherCAT Terminal, 4-channel analog input, current, 0…20 mA, 12 bit, single-ended

EL3044 | EtherCAT Terminal, 4-channel analog input, current, 0…20 mA, 12 bit, single-ended

EL3044 | EtherCAT Terminal, 4-channel analog input, current, 0…20 mA, 12 bit, single-ended

Run LED
Error LED 1
Run LED
Error LED 3
Run LED
Error LED 2
Run LED
Error LED 4
Power contact
+24 V
Power contact 0 V
Input 1
GND
Input 3
GND
Input 2
GND
Input 4
GND
Top view 
Contact assembly 
EL3044 | EtherCAT Terminal, 4-channel analog input, current, 0…20 mA, 12 bit, single-ended

EL3044 | EtherCAT Terminal, 4-channel analog input, current, 0…20 mA, 12 bit, single-ended

Measurement technology easily configured: Analog EtherCAT input terminals.

Measurement technology simply integrated: With the analog EtherCAT Terminals.

Measurement technology easily configured: Analog EtherCAT input terminals.

Measurement technology simply integrated: With the analog EtherCAT Terminals.

The EL3044 analog input terminal processes signals in the range between 0 and 20 mA. The current is digitized to a resolution of 12 bits and is transmitted (electrically isolated) to the higher-level automation device. The EL3044 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 signal state of the EtherCAT Terminal is indicated by light emitting diodes.

Product status:

regular delivery

Product information

Technical dataEL3044
Number of inputs4 (single-ended)
Power supplyvia the E-bus
Signal current0…20 mA
Distributed clocks
Internal resistancetyp. 85 Ω
Input filter limit frequency1 kHz
Dielectric strengthmax. 30 V
Conversion time0.625 ms default setting, configurable, multiplex
Resolution12 bit (16 bit presentation incl. sign)
Measurement error/uncertainty< ±0.3% (relative to full scale value)
Electrical isolation500 V (E-bus/signal voltage)
Current consumption power contacts
Current consumption E-bustyp. 130 mA
Bit width in the process imageinputs: 16 byte
Configurationno address or configuration setting required
Special featuresstandard and compact process image, activatable FIR/IIR filters, limit value monitoring
Operating/storage temperature-25…+60°C/-40…+85°C
Weightapprox. 60 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
Pluggable wiringfor all ESxxxx terminals
Approvals/markingsCE, UL, ATEX, IECEx, DNV GL, cFMus
Protect. rating/installation pos.IP20/variable
Ex markingATEX:
II 3 G Ex ec IIC T4 Gc
IECEx:
Ex ec IIC T4 Gc
cFMus:
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx ec IIC T4 Gc
Housing dataEL-12-8pinES-12-8pin
Design formcompact terminal housing with signal LEDsterminal housing with pluggable wiring level
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 conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver
Connection cross-sections*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
s*: 0.08…1.5 mm²,
st*: 0.08…1.5 mm²,
f*: 0.14…1.5 mm²
Connection cross-section AWGs*: AWG28…14,
st*: AWG28…14,
f*: AWG26…16
s*: AWG28…16,
st*: AWG28…16,
f*: AWG26…16
Stripping length8…9 mm9…10 mm
Current load power contactsImax: 10 A

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

Ordering information
EL3044EtherCAT Terminal, 4-channel analog input, current, 0…20 mA, 12 bit, single-ended
ES3044EtherCAT Terminal, 4-channel analog input, current, 0…20 mA, 12 bit, single-ended, pluggable wiring

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