Beckhoff EL3783 — EtherCAT Terminals
The EL3783 EtherCAT Terminal is a power monitoring I/O terminal used for state monitoring of a 3-phase AC voltage system. For each phase, voltage up to 400/690 Vrms and current up to 1 Arms/5 Arms are sampled as instantaneous values with a resolution of
| Approvals/markings | CE, UL |
|---|---|
| Conversion time | 50 µs, all channels simultaneously |
| Current consumption E-bus | typ. 260 mA |
| Current consumption power contacts | – |
| Distributed clocks | yes |
| Electrical isolation | 4500 V |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Measured values | current (I1, I2, I3), voltage as instantaneous values (oversampling) |
| Measurement error/uncertainty | 0.2% relative to full scale value |
| Measuring current | max. 1 A (AC)/5 A (AC), via measuring transformers x A AC/1 A AC or 5 A AC |
| Measuring range, technical | generally 130% of the nominal measuring range, see documentation |
| Measuring voltage | max. 690 V AC 3~ (ULX-N: max. 400 V AC) |
| Number of inputs | 3 x current, 3 x voltage |
| Operating Temperature | -25…+55°C |
| Oversampling factor | n = 1…100 selectable |
| Protect. rating/installation pos. | IP20/see documentation |
| Relative Humidity | 95%, no condensation |
| Resolution | 16 bit (incl. sign) |
| Special Features | oversampling, AC measurement, optional single-phase operation, adjustable automatic switch of current measuring range, electrically isolated current inputs |
| Storage Temperature | -40…+85°C |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Weight | approx. 100 g |
Frequently Asked Questions
How do I get pricing for EL3783?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the EL3783?
EL3783 is a Beckhoff part. KKM Solutions sources Beckhoff components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What are the key specifications of EL3783?
Key specifications include Approvals/markings: CE, UL; Conversion time: 50 µs, all channels simultaneously; Current consumption E-bus: typ. 260 mA; Current consumption power contacts: –. The full specification table on this page lists every published attribute for this part.
How quickly can EL3783 ship?
In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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