EJ3318 EtherCAT plug-in module

Technology: temperature measurement (TC) Connection method: 2-wire Sensor types: thermocouples type K, J, L, E, T, N, U, B, R, S, C (default setting type K), mV measurement Number of inputs: 8 x TC, 2 x Pt1000 (compensation for the cold junction) Measuring range: in the range defined in each case for the sensor (default setting: type K; ‑200…+1370 °C); mV measurement: ±30 mV…±75 mV Resolution: 0.1 °C per digit Measurement error/ uncertainty: < ±0.3 % (relative to full scale value) Input filter limit frequency: typ. 1 kHz; depending on sensor length, conversion time, sensor type Conversion time: approx. 5 s up to 40 ms, depending on configuration and filter setting, default: approx. 500 ms Power supply: via the E-bus Wiring fail indication: yes Current consumption E-bus: 190 mA Electrical isolation: 500 V (E-bus/field potential) Special features: open-circuit recognition, error recognition of the external cold junction compensation (CJC) Weight: approx. 30 g Operating/storage temperature: -25…+60 °C/-40…+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, UL