EL3351 | EtherCAT Terminal, 1-channel analog input, measuring bridge, full bridge, 16 bit

Technical data	EL3351, ES3351
Number of inputs	2, for 1 resistor bridge in full bridge technology
Power supply	via the E-bus
Technology	resistor bridge, strain gauge
Signal type	differential
Distributed clocks	–
Measuring range UD	max. -20…+20 mV
Measuring range UREF	max. -12…+12 V
Internal resistance	> 200 k? (UREF), > 1 M? (UD)
Input filter limit frequency	50 Hz default setting, parameterisable
Conversion time	2.5…800 ms, configurable, max. 400 samples/s
Power supply UV	5 V, max. 20 mA
Resolution	16 bit, 32 bit presentation
Filter	50 Hz, configurable
Measuring error	< ±0.1 % (relative to full scale value, 50 Hz filter)
Current consumption power contacts	–
Current consumption E-bus	typ. 170 mA
Supported nominal sensitivity	calculated in PLC, freely selectable
Special features	integrated 5 V DC bridge supply
Weight	approx. 60 g
Operating/storage temperature	0…+55 °C/-25…+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
Pluggable wiring	for all ESxxxx terminals
Approvals/markings	CE, UL, ATEX
Ex marking	II 3 G Ex nA IIC T4 Gc

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