EJ3255 EtherCAT plug-in module

Technology: Potentiometer Number of inputs: 5 Power supply: via UP contacts Auxiliary power current: UP 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 kΩ to wiper connection Input filter limit frequency: typ. -3 dB at 3 kHz and potentiometer 50 kΩ Sensor types: potentiometer 300 Ω…50 kΩ 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) Measurement error/ uncertainty: < ±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. rating/installation pos.: IP20/see documentation Approvals/markings: CE