Beckhoff Automation · I/O · EtherCAT Terminals · EL-ED3xxx Analog Input
Beckhoff EL3002 Analog Input Module
Beckhoff lists the EL3002 as EtherCAT Terminal, 2-channel analog input, voltage, ±10 V, 12 bit, single-ended.
Number of inputs2 (single-ended)
Signal voltage-10…+10 V
Resolution12 bit (16 bit presentation incl. sign)
Weightapprox. 70 g
How it works
EtherCAT Terminals such as this one clip onto a 35 mm DIN rail and connect by the E-bus contacts on the side, so the slice is added or replaced without disturbing the field wiring of the neighbouring terminals.
Specifications
Technical data
Number of inputs2 (single-ended)
Power supplyvia the E-bus
Signal voltage-10…+10 V
Distributed clocks–
Internal resistance> 130 kΩ
Input filter cut-off 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)
Ordering information
EL3002EtherCAT Terminal, 2-channel analog input, voltage, ±10 V, 12 bit, single-ended
Order number
EL3002 — Beckhoff product page, technical data
Official source
https://www.beckhoff.com/en-us/products/i-o/ethercat-terminals/el-ed3xxx-analog-input/el3002.html
FAQ
How many channels does the EL3002 have?
Beckhoff states number of inputs: 2 (single-ended).
What does the ordering description say?
EtherCAT Terminal, 2-channel analog input, voltage, ±10 V, 12 bit, single-ended.
Where do these values come from?
They are taken from the technical data Beckhoff publishes for item number EL3002, on the product page linked below.
Shipping & support. Stock is held in Shanghai and dispatched worldwide with the manufacturer's documentation. Contact us for the current lead time, price and freight before ordering.