ELM3344-0003 | EtherCAT Terminal, 4-channel analog input, temperature, thermocouple, 24 bit, high-precision, 1 ksps, Mini-TC universal

Technical data	ELM3344-0003
Number of channels	4
Technology	temperature or voltage measurement, configurable for each channel
Signal type	differential
Connection technology	2-wire
Connection type	mini thermocouple socket universal
Max. sampling rate	max. 1 ms/1 ksps (per channel, multiplex)
Oversampling factor	n = 1…20 selectable
Internal resistance	> 4 M?
Measuring error	depending on TC type, see documentation, e.g. type K: < ±0.5 °C at 23 °C and < ±0.9 °C at 0…55 °C
Temperature coefficient	depending on TC type, see documentation, e.g. type K: < 15 mK/K
Functional diagnostics	yes
Connection diagnostics	broken wire/short circuit
Distributed clocks	yes, accuracy << 1 µs
Resolution	24 bit (incl. sign), adjustable: 0.1/0.01/0.001 °C
Electrical isolation channel/channel	no
Electrical isolation channel/bus	707 V DC (type test)
Electrical isolation channel/SGND	707 V DC (type test)
Current consumption power contacts	–
Current consumption E-bus	typ. 250 mA
Weight	approx. 350 g
Operating/storage temperature	-25…+55 °C/-40…+85 °C
Thermal dissipation	typ. 2 W
Special features	AGND led out, common mode measurement, free numeric filter, TrueRMS, integrator/differentiator, non-linear scaling, PeakHold
Approvals/markings	CE

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