Beckhoff EL3356 — EtherCAT Terminals
The analog EL3356 input terminal enables direct connection of a resistor bridge or load cell in a 4- or 6-wire connection technology. The ratio between the bridge voltage UD and the supply voltage UREF is determined simultaneously in the input circuit
| Approvals/markings | CE, CCC, UL, ATEX, IECEx |
|---|---|
| Conversion rate | 100…4 samples/s (10…250 ms conversion time) |
| Current consumption E-bus | typ. 210 mA |
| Current consumption power contacts | dependent on strain gauge supply, min. 1 mA |
| Distributed clocks | – |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Ex marking | ATEX: II 3 G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
| Input filter cut-off frequency | 10 kHz low pass (-3 dB) |
| Internal resistance | > 200 kΩ (UREF), > 1 MΩ (UD) |
| Measurement error/uncertainty | < ±0.01% for the calculated load value in relation to the final load value with a 12 V feed and 24 mV bridge voltage (hence nominal strain gauge characteristic value of 2 mV/V), self-calibration active, 50 Hz filter active |
| Measuring range UD | max. ±27 mV |
| Measuring range UREF | max. ±13.8 V |
| Number of inputs | 2, for 1 resistor bridge in full bridge technology |
| Operating Temperature | -25…+55°C |
| Pluggable wiring level | for all ESxxxx terminals |
| Power Supply | via the E-bus |
| Power supply UV | up to 12 V DC from power contacts, dependent on sensor |
| Protect. rating/installation pos. | IP20/variable |
| Relative Humidity | 95%, no condensation |
| Resolution | 16 bit, 32 bit presentation |
| Special Features | self-calibration, quadruple averager, dynamic filters |
| Storage Temperature | -40…+85°C |
| Supported nominal sensitivity | all, parameter resolution: 0.01 µV/V; recommended: 0.5…4 mV/V |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Weight | approx. 60 g |
Frequently Asked Questions
How do I get pricing for EL3356?
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 EL3356?
EL3356 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 EL3356?
Key specifications include Approvals/markings: CE, CCC, UL, ATEX, IECEx; Conversion rate: 100…4 samples/s (10…250 ms conversion time); Current consumption E-bus: typ. 210 mA; Current consumption power contacts: dependent on strain gauge supply, min. 1 mA. The full specification table on this page lists every published attribute for this part.
How quickly can EL3356 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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