EL3208 | EtherCAT Terminal, 8-channel analog input, temperature, RTD (Pt100), 16 bit

Technical data	EL3208
Number of inputs	8
Power supply	via the E-bus
Technology	2-wire
Signal type	single-ended
Distributed clocks	–
Input filter limit frequency	typ. 1 kHz
Sensor types	Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, resistance measurement (e.g. potentiometer, 10 ?…1/4 k?), KTY sensors (types see documentation)
Connection method	2-wire
Conversion time	approx. 170 ms default setting, 3…1600 ms configurable
Measuring current	< 0.5 mA (load-dependent)
Measuring range	-200…+850 °C (Pt sensors); -60…+250 °C (Ni sensors)
Temperature range	-200…+850 °C (Pt sensors); -60…+250 °C (Ni sensors)
Resolution	0.1 °C per digit
Measuring error	< ±0.5 °C for Pt sensors
Electrical isolation	500 V (E-bus/signal voltage)
Current consumption power contacts	–
Current consumption E-bus	typ. 140 mA
Special features	integrated digital filter, limit value monitoring
Weight	approx. 60 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. class/installation pos.	IP 20/variable
Approvals/markings	CE, UL

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