Beckhoff · EtherCAT Terminal
EL2088 is a Beckhoff circuit breaker with Tripping characteristic 8…9 mm; Rated operational voltage 24 V DC (-15%/+20%); Breaking capacity Icu/Ics typ. < 7 A. It is used in distribution boards, motor protection circuits, panel feeders where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Tripping characteristic8…9 mm
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Rated operational voltage24 V DC (-15%/+20%)
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Breaking capacity Icu/Icstyp. < 7 A
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Supply voltage24 V DC (IEC 61131-2)
Specifications
| Electrical |
| Rated operational voltage |
24 V DC (-15%/+20%) |
| Breaking capacity Icu/Ics |
typ. < 7 A |
| Tripping characteristic |
8…9 mm |
| Supply voltage |
24 V DC (IEC 61131-2) |
| Output current |
0.5 A (short-circuit proof) per channel, ∑ 3 A |
| I/O and communication |
| Bus interface |
typ. 110 mA |
| Communication ports |
EtherCAT, Ethernet |
| Mechanical |
| Dimensions (H x W x D) |
12 mm x 100 mm x 68 mm |
| Weight |
approx. 70 g |
| Mounting |
35 mm DIN rail (IEC 60715) |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
0...+55 °C (IEC 60068-2-1) |
| Storage temperature |
-40…+85°C |
| Certifications |
CE, UL, cULus |
| Humidity |
95%, no condensation |
Values follow the Beckhoff EtherCAT Terminal specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Beckhoff EtherCAT Terminal variants |
| Catalog number |
Breaking capacity Icu/Ics |
Tripping characteristic |
Rated operational voltage |
|
EL2088 (this page) |
typ. < 7 A |
8…9 mm |
24 V DC (-15%/+20%) |
| EL2004 |
typ. < 2 A |
8…9 mm |
24 V DC (-15%/+20%) |
| EL2008 |
typ. < 2 A |
8…9 mm |
24 V DC (-15%/+20%) |
| EL2008-0015 |
— |
— |
— |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The EL2088 is the device-level element in a Beckhoff circuit breaker installation. It receives the field signals and control supply listed above — 24 V DC (IEC 61131-2) — and switches or conditions the load within the 24 V DC (-15%/+20%) ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in distribution boards, motor protection circuits, panel feeders, where the unit is matched to the original catalog number and the enclosure provides 35 mm DIN rail (IEC 60715) support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for Beckhoff EL2088
Beckhoff EL2088 — Industrial automation component supplied as a like-for-like replacement, selected by catalog number and published ratings. The figures below are taken from the specification table on this page for catalog number EL2088; record the nameplate data of the unit being replaced before selecting an equivalent.
- Mounting: 35 mm DIN rail (IEC 60715) — Record it with the other nameplate data when sourcing a replacement.
- Dimensions (H x W x D): 12 mm x 100 mm x 68 mm — Confirm the revision of the installed unit before a like-for-like replacement.
- Weight: approx. 70 g — Use it as the reference when cross-checking a current-production equivalent.
- Breaking capacity Icu/Ics: typ. < 7 A — Verify it in the project documentation before confirming the order.
Datasheets and compliance documents are available on request; quote the full catalog number when enquiring.
Common questions about EL2088
Q.Before ordering EL2088, which bus interface entry should be checked?
The bus interface entry quoted above is typ. 110 mA. Compare it with the nameplate of the installed unit before ordering.
Q.Where can I find the rated operational voltage data for EL2088?
It is listed in the specification table for Beckhoff EL2088 as 24 V DC (-15%/+20%). Confirm this figure against the unit currently in the panel.
Q.For EL2088, what does the specification table state about communication ports?
The specification table lists communication ports = EtherCAT, Ethernet for Beckhoff EL2088. Use the value as the reference when sourcing a current-production equivalent.
Q.Can the EL2088 replace the unit currently installed in my panel?
Compare catalog number EL2088 and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.
Q.What should I include in an enquiry for EL2088?
Send the full catalog number EL2088, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Beckhoff EL2088.