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EJ3048 EtherCAT plug-in module
The EJ3048 EtherCAT plug-in module processes signals in the range between 0 and 20 mA. The current is digitized to a resolution of 12 bit, and is transmitted, electrically isolated, to the higher-level automation device. The module combines eight channels in one housing. The signal state is indicated by light emitting diodes.
Technology: 0…20 mA
Number of inputs: 8 (single-ended)
Signal current: 0…20 mA
Internal resistance: typ. 85 Ω
Input filter limit frequency: 1 kHz
Supply voltage electronics: via E-bus
Conversion time: 1.25 ms default setting, configurable
Resolution: 12 bit (16 bit presentation incl. sign)
Measurement error/ uncertainty: < ±0.3 % (relative to full scale value)
Electrical isolation: 500 V (E-bus/field potential)
Current consumption E-bus: typ. 120 mA
Dielectric strength: max. 30 V
Special features: standard and compact process image, activatable FIR/IIR filters, limit value monitoring
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
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