Beckhoff EL2788 — EtherCAT Terminals
The digital EL2788 EtherCAT Terminal provides eight switches that can be used like a relay contact for AC/DC voltages. The electronic switch is realized through high-performance MOSFET transistors with low on-resistance. The switch itself is not
| Approvals/markings | CE, UL, DNV |
|---|---|
| Breakdown voltage | 80 V |
| Connection technology | 2-wire |
| Current consumption E-bus | typ. 140 mA |
| Distributed clocks | – |
| Electrical isolation | 500 V (E-bus/field potential) |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Isolation voltage (channel/channel) | – |
| Max. output current | 2 A per channel, ∑ 10 A |
| Nominal Voltage | 0…30 V AC/DC (ohmic load only: 0…48 V DC) |
| Number of outputs | 8 x make contacts |
| On-resistance | typ. 0.03 Ω |
| Operating Temperature | -25…+60°C |
| Peak current | 5 A (100 ms), < 50 A (10 ms) |
| Protect. rating/installation pos. | IP20/variable |
| Relative Humidity | 95%, no condensation |
| Reverse polarity protection | – |
| Short-circuit current | not short-circuit proof, see peak current |
| Special Features | substitute for relay contacts, connected with power contacts |
| Storage Temperature | -40…+85°C |
| Switching off speed | typ. 30 ms, max. 50 ms |
| Switching on speed | typ. 1.8 ms, max. 5 ms |
| Switching times | typ. TON: 1.8 ms, TOFF: typ. 30 ms |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
Frequently Asked Questions
How do I get pricing for EL2788?
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 EL2788?
EL2788 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 EL2788?
Key specifications include Approvals/markings: CE, UL, DNV; Breakdown voltage: 80 V; Connection technology: 2-wire; Current consumption E-bus: typ. 140 mA. The full specification table on this page lists every published attribute for this part.
How quickly can EL2788 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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