Beckhoff EL3255 — EtherCAT Terminals
The EL3255 EtherCAT Terminal enables potentiometers to be connected directly. A stabilized power supply in the terminal and the ratiometric measurement of the input voltage offer the preconditions for precise measurement. On account of its high sampling
| Approvals/markings | CE, CCC, UL, ATEX, IECEx |
|---|---|
| Bit width in the process image | 5 x 16 bit input |
| Configuration | no address setting, configuration via the controller |
| Conversion time | typ. 300…700 µs, dependent on settings, default setting: approx. 500 µs (5 channels, filter deactivated) |
| Current consumption E-bus | typ. 80 mA |
| Current consumption power contacts | dependent on the potentiometers, max. 70 mA |
| Distributed clocks | yes |
| Electrical isolation | 500 V (E-bus/field potential) |
| 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 |
| Feed voltage potentiometer | typ. 10 V ±10% |
| Ground reference (input) | single-ended |
| Input filter cut-off frequency | typ. -3 dB at 3 kHz and potentiometer 50 kΩ |
| Internal resistance | >> 100 kΩ to wiper connection |
| Measurement error/uncertainty | < ±0.5% (relative to full scale value) |
| Measuring range | potentiometer 300 Ω…50 kΩ |
| Number of inputs | 5 |
| Operating Temperature | -25…+60°C |
| Output current | max. 0.3 A total supply current for the potentiometers |
| Power Supply | via power contacts |
| Protect. rating/installation pos. | IP20/variable |
| Relative Humidity | 95%, no condensation |
| Resolution | 16 bit (incl. sign) |
| Sensor type | potentiometer 300 Ω…50 kΩ |
| Special Features | open-circuit recognition, supply monitoring, activatable filters, simultaneous measurement of the channels |
| Storage Temperature | -40…+85°C |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Weight | approx. 70 g |
| Wire break detection | yes |
Frequently Asked Questions
How do I get pricing for EL3255?
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 EL3255?
EL3255 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 EL3255?
Key specifications include Approvals/markings: CE, CCC, UL, ATEX, IECEx; Bit width in the process image: 5 x 16 bit input; Configuration: no address setting, configuration via the controller; Conversion time: typ. 300…700 µs, dependent on settings, default setting: approx. 500 µs (5 channels, filter deactivated). The full specification table on this page lists every published attribute for this part.
How quickly can EL3255 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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