Beckhoff EL6021 Serial Interface
Beckhoff EL6021 Serial Interface

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Beckhoff

Beckhoff EL6021 EtherCAT Terminal, 1-channel communication interface, serial, RS422/RS485

SKU: EL6021
(0)
$349.50
In stock (60 units)
Condition
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Beckhoff Automation · I/O · EtherCAT Terminals · EL-ED6xxx Communication

Beckhoff EL6021 Serial Interface

Beckhoff lists the EL6021 as EtherCAT Terminal, 1-channel communication interface, serial, RS422/RS485.

Connection technologyterminal contact
Weightapprox. 55 g
Markinglabeling of the BZxxxx series
Materialpolycarbonate

How it works

EtherCAT Terminals such as this one clip onto a 35 mm DIN rail and connect by the E-bus contacts on the side, so the slice is added or replaced without disturbing the field wiring of the neighbouring terminals.

Specifications

Technical data
Connection technologyterminal contact
Data transfer channelsTxD and RxD, full/half duplex
Transmission rate2400…115,200 baud; default: 9600 baud, 8 data bits, no parity and one stop bit
Interfaces1 x RS422/RS485
Bit transferwith differential signal
Cable impedance120 Ω
Cable lengthapprox. 1000 m twisted pair
Providing external supply–
Power supplyvia the E-bus
Distributed clocks–
Ordering information
EL6021EtherCAT Terminal, 1-channel communication interface, serial, RS422/RS485

Order number

EL6021 — Beckhoff product page, technical data

Official source

https://www.beckhoff.com/en-us/products/i-o/ethercat-terminals/el-ed6xxx-communication/el6021.html

FAQ

What does the ordering description say?

EtherCAT Terminal, 1-channel communication interface, serial, RS422/RS485.

Where do these values come from?

They are taken from the technical data Beckhoff publishes for item number EL6021, on the product page linked below.

Shipping & support. Stock is held in Shanghai and dispatched worldwide with the manufacturer's documentation. Contact us for the current lead time, price and freight before ordering.

Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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