Beckhoff ELM3702-0101 | EtherCAT Terminal, 2-channel analog input, multi-function

The ELM370x multifunction terminals have a flexible input circuit that can

be set to over 30 different electrical connection types via EtherCAT: from

voltage ±60 V to ±20 mV and thus also thermocouple and IEPE, current

±20 mA, resistance measurement 5 kΩ and thus also temperature RTD

(Pt100 etc.), measuring bridges and potentiometers, and all of these in

turn in 2- to 6-wire connection depending on the type.

Thus, most electrical measurement tasks can be solved with only one

terminal.

The ELM3702-0101 adds helpful functions to this series: The two channels

are not only independently adjustable as in all ELM3xxx terminals, but

also galvanically isolated from each other and from the EtherCAT bus.

Furthermore, it can also query TEDS data in the sensor, among other

things, and supports 1000 Ω quarter bridges. With the LEMO plugs, the

ELM3702-0101 is primarily designed for laboratory use, where sensor

configurations are changed on a daily basis and a stable and reliable

plug connection is still required.

Extensive documentation is available from Beckhoff sales, support or

measurement@beckhoff.com.

This ELM3xxx series measurement terminal enables efficient implementation

of complex system-integrated data acquisition systems (DAQ) that place

high demands on measurement accuracy and time synchronization.