INDUSTRIAL PART REFERENCE
BeckhoffBeckhoff KL4021
The Beckhoff KL4021 is an industrial bus terminal featuring a 1-channel analog output for current signals ranging from 4 to 20 mA with a 12-bit resolution. It operates with a 24 V DC power supply via power contacts and features galvanic isolation between the K-Bus and signal voltage. The compact terminal is designed for mounting on a 35 mm DIN rail in accordance with EN 60715.
Beckhoff
KL4021
Industrial component
PROCUREMENT NOTE
Accurate identification before quotation
The complete Beckhoff KL4021 reference is used as the starting point for sourcing. Price, availability, lead time and application-specific compatibility are confirmed during quotation review.
10 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 |
| betriebstemperatur | 0…55 °C | Manufacturer verifiedChecked 2026-08-18 |
| Weight | ca. 80 g | Manufacturer verifiedChecked 2026-08-18 |
| lagertemperatur | -25…+85 °C | Manufacturer verifiedChecked 2026-08-18 |
| potenzialtrennung | 500 (K-Bus/Signalspannung) V | Manufacturer verifiedChecked 2026-08-18 |
| schutzart einbaulage | IP20/beliebig | Manufacturer verifiedChecked 2026-08-18 |
| signalstrom | 4…20 mA | Manufacturer verifiedChecked 2026-08-18 |
| spannungsversorgung | 24 V DC über Powerkontakte (alternativ 15 V DC mit Netzteilklemme KL9515) | Manufacturer verifiedChecked 2026-08-18 |
| wandlungszeit | ~ 1,5 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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Stock for Beckhoff KL4021 is reviewed against warehouse and supplier-side options (US, Germany, Türkiye, Dubai), with worldwide door-to-door delivery and export terms confirmed in the written quotation. See global operations for the full process.
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Beckhoff KL4021 FAQ
What is Beckhoff KL4021?
The Beckhoff KL4021 is an industrial bus terminal featuring a 1-channel analog output for current signals ranging from 4 to 20 mA with a 12-bit resolution. It operates with a 24 V DC power supply via power contacts and features galvanic isolation between the K-Bus and signal voltage. The compact terminal is designed for mounting on a 35 mm DIN rail in accordance with EN 60715.
What are the technical specifications of Beckhoff KL4021?
Material: Polycarbonat; Dimensions: 12 mm x 100 mm x 68 mm; betriebstemperatur: 0…55 °C; Weight: ca. 80 g; lagertemperatur: -25…+85 °C; potenzialtrennung: 500 (K-Bus/Signalspannung) V; schutzart einbaulage: IP20/beliebig; signalstrom: 4…20 mA. The full manufacturer specification is confirmed during RFQ review.
How can I request a quote for Beckhoff KL4021?
Submit the exact reference Beckhoff KL4021 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.