INDUSTRIAL PART REFERENCE
BeckhoffBeckhoff EL3021
The Beckhoff EL3021 is an industrial EtherCAT terminal featuring a 1-channel analog input for current signals ranging from 4 to 20 mA. It processes signals with a 12-bit resolution and incorporates differential inputs with a shared internal ground potential. Leitungsbruch and overload are detected and reported via Error LEDs and the E-Bus. The terminal is housed in a compact polycarbonate enclosure with dimensions of 12 mm x 100 mm x 68 mm and weighs approximately 55 g.
Beckhoff
EL3021
Industrial component
PROCUREMENT NOTE
Accurate identification before quotation
The complete Beckhoff EL3021 reference is used as the starting point for sourcing. Price, availability, lead time and application-specific compatibility are confirmed during quotation review.
12 manufacturer-verified details shown below.
TECHNICAL DATA AND EVIDENCE
Technical properties and reference data
| Property | Value | Evidence |
|---|---|---|
| Material | Polycarbonat | Manufacturer verifiedChecked 2026-08-02 |
| Dimensions | 12 mm x 100 mm x 68 mm | Manufacturer verifiedChecked 2026-08-18 |
| berspannungsfestigkeit | max. 35 V | Manufacturer verifiedChecked 2026-08-18 |
| betriebstemperatur | -25…+60 °C | Manufacturer verifiedChecked 2026-08-18 |
| Weight | ca. 55 g | Manufacturer verifiedChecked 2026-08-18 |
| innenwiderstand | typ. 85 Ω + Diodenspannung | Manufacturer verifiedChecked 2026-08-18 |
| lagertemperatur | -40…+85 °C | Manufacturer verifiedChecked 2026-08-18 |
| potenzialtrennung | 500 V (E-Bus/Signalspannung) | Manufacturer verifiedChecked 2026-08-18 |
| schutzart | IP20 | Manufacturer verifiedChecked 2026-08-18 |
| signalstrom | 4…20 mA | Manufacturer verifiedChecked 2026-08-18 |
| stromaufnahme e bus | typ. 130 mA | Manufacturer verifiedChecked 2026-08-18 |
| wandlungszeit | 0,625 ms | Manufacturer verifiedChecked 2026-08-18 |
Revisions and regional variants may exist. Send an RFQ with the exact part number and quantity for final confirmation.
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STOCK & WORLDWIDE DELIVERY
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Beckhoff EL3021 FAQ
What is Beckhoff EL3021?
The Beckhoff EL3021 is an industrial EtherCAT terminal featuring a 1-channel analog input for current signals ranging from 4 to 20 mA. It processes signals with a 12-bit resolution and incorporates differential inputs with a shared internal ground potential. Leitungsbruch and overload are detected and reported via Error LEDs and the E-Bus. The terminal is housed in a compact polycarbonate enclosure with dimensions of 12 mm x 100 mm x 68 mm and weighs approximately 55 g.
What are the technical specifications of Beckhoff EL3021?
Material: Polycarbonat; Dimensions: 12 mm x 100 mm x 68 mm; berspannungsfestigkeit: max. 35 V; betriebstemperatur: -25…+60 °C; Weight: ca. 55 g; innenwiderstand: typ. 85 Ω + Diodenspannung; lagertemperatur: -40…+85 °C; potenzialtrennung: 500 V (E-Bus/Signalspannung). The full manufacturer specification is confirmed during RFQ review.
How can I request a quote for Beckhoff EL3021?
Submit the exact reference Beckhoff EL3021 with quantity and destination country through the RFQ form on this page. Initial response arrives within 0-4 hours; price, availability and lead time are confirmed in a written quotation.