EJ3255 | EtherCAT plug-in module, 5-channel analog input, potentiometer, 300 ?…50 k?, 16 bit

Technical data	EJ3255
Technology	Potentiometer
Number of inputs	5
Power supply	via UP contacts
Auxiliary power current	U_P contacts: dependent on the potentiometers, max. 125 mA
Technology	ratiometric potentiometer evaluation with supply, 3-wire
Distributed clocks	yes
Feed voltage potentiometer	typ. 10 V ±10 %
Internal resistance	>> 100 k? to wiper connection
Input filter limit frequency	typ. -3 dB at 3 kHz and potentiometer 50 k?
Sensor types	potentiometer 300 ?…50 k?
Output current	max. 0.3 A total supply current for the potentiometers
Wiring fail indication	yes
Conversion time	typ. 300…700 µs, dependent on settings, default setting: approx. 500 µs (5 channels, filter deactivated)
Resolution	16 bit (incl. sign)
Measuring error	< ±0.5 % (relative to full scale value)
Electrical isolation	500 V (E-bus/field potential)
Current consumption E-bus	typ. 80 mA
Special features	open-circuit recognition, supply monitoring, activatable filters, simultaneous measurement of the channels
Weight	approx. 30 g
Operating/storage temperature	0…+55 °C/-25…+85 °C
Relative humidity	95 %, no condensation
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27
Protect. class/installation pos.	IP 20/see documentation
Approvals/markings	CE

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