Beckhoff EL3351 — EtherCAT Terminals
The EL3351 analog input terminal permits direct connection of a resistor bridge. The bridge voltage, UD, and the supply voltage, UREF, to the bridge are digitized with a 16-bit resolution, and are transmitted along an electrically isolated channel to the
| Approvals/markings | CE, CCC, UL, ATEX, IECEx |
|---|---|
| Conversion time | 2.5…800 ms, configurable, max. 400 samples/s |
| Current consumption E-bus | typ. 170 mA |
| Current consumption power contacts | – |
| 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 |
| Filter | 50 Hz, configurable |
| Input filter cut-off frequency | 50 Hz default setting, parameterizable |
| Internal resistance | > 200 kΩ (UREF), > 1 MΩ (UD) |
| Measurement error/uncertainty | < ±0.1% (relative to full scale value, 50 Hz filter) |
| Measuring range UD | max. -20…+20 mV |
| Measuring range UREF | max. -12…+12 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 | 5 V, max. 20 mA |
| Protect. rating/installation pos. | IP20/variable |
| Relative Humidity | 95%, no condensation |
| Resolution | 16 bit, 32 bit presentation |
| Special Features | integrated 5 V DC bridge supply |
| Storage Temperature | -40…+85°C |
| Supported nominal sensitivity | calculated in PLC, freely selectable |
| 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 EL3351?
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 EL3351?
EL3351 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 EL3351?
Key specifications include Approvals/markings: CE, CCC, UL, ATEX, IECEx; Conversion time: 2.5…800 ms, configurable, max. 400 samples/s; Current consumption E-bus: typ. 170 mA; Current consumption power contacts: –. The full specification table on this page lists every published attribute for this part.
How quickly can EL3351 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.
Related Products
Beckhoff Beckhoff EtherCAT Terminal, 1-channel analog input, measuring bridge, full…
Beckhoff Beckhoff EtherCAT Terminal, 8-channel analog input, temperature, thermocouple, 16…
Beckhoff Beckhoff EtherCAT Terminal, 3-channel analog input, power measurement, 500…
Beckhoff Beckhoff EtherCAT Terminal, 4-channel analog input, temperature, thermocouple, 16…
Beckhoff Beckhoff EtherCAT Terminal, 3-channel analog input, power measurement, 480…
Beckhoff