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Beckhoff EL3104 EtherCAT Terminal analog input


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SKU: EL3104 Categories: , Tags: ,

Beckhoff EL3104 EtherCAT Terminal, 4-channel analog input, voltage, ±10 V, 16 bit, differential. The EL3104 analog input terminal processes signals in the range between -10 and +10 V. The voltage is digitized to a resolution of 16 bits, and is transmitted, electrically isolated, to the higher-level automation device. The input channels of the EL3104 EtherCAT Terminal are differential inputs. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.

Model: EL3104
Categories: EtherCAT Terminal
Brand: Beckhoff

Beckhoff EL3104 EtherCAT Terminal analog input

Technical data EL3104
Number of inputs 4 (differential)
Power supply via the E-bus
Technology differential input
Signal type differential
Signal voltage -10…+10 V
Oversampling factor
Input signal bandwidth
Distributed clocks yes
Distributed clock precision << 1 µs
Internal resistance > 200 kΩ
Input filter limit frequency 5 kHz
Common-mode voltage UCM max. 35 V (relative to GND power contact)
Conversion time ~ 100 µs
Resolution 16 bit (incl. sign)
Measurement error/ uncertainty < ±0.3 % (relative to full scale value)
Electrical isolation 500 V (E-bus/signal voltage)
Current consumption power contacts
Current consumption E-bus typ. 130 mA
Bit width in the process image inputs: 16 byte
Configuration no address or configuration setting
Special features standard and compact process image, switchable measuring data representation, activatable FIR/IIR filters, limit value monitoring
Weight approx. 65 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. rating/installation pos. IP20/variable
Pluggable wiring for all ESxxxx terminals
Approvals/markings CE, UL, ATEX, IECEx, cFMus
Ex marking ATEX:
II 3 G Ex nA IIC T4 Gc
Ex ec IIC T4 Gc
Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx ec IIC T4 Gc
Housing data EL-12-8pin ES-12-8pin
Design form compact terminal housing with signal LEDs terminal housing with pluggable wiring level
Material polycarbonate
Dimensions (W x H x D) 12 mm x 100 mm x 68 mm
Installation on 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means of double slot and key connection
Marking labeling of the BZxxx series
Wiring solid conductor (e), flexible conductor (f) and ferrule (a): spring actuation by screwdriver
Connection cross-section s*: 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 AWG s*: AWG 28…14,
st*: AWG 28…14,
f*: AWG 26…16
s*: AWG 28…16,
st*: AWG 28…16,
f*: AWG 26…16
Stripping length 8…9 mm 9…10 mm
Current load power contacts Imax: 10 A

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

Ordering information
EL3104 EtherCAT Terminal, 4-channel analog input, voltage, ±10 V, 16 bit, differential
ES3104 EtherCAT Terminal, 4-channel analog input, voltage, ±10 V, 16 bit, differential, pluggable wiring


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