Beckhoff BK1250 Bus Coupler white background product image
Beckhoff BK1250 Bus Coupler white background product image

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Beckhoff

Beckhoff BK1250 EtherCAT Terminal, E-bus to K-bus interface

SKU: BK1250
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$330.00
In stock (93 units)
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Beckhoff Automation · I/O · Bus Terminals · Bkxxxx Bus Coupler

Beckhoff BK1250 Bus Coupler

Technical data for the BK1250, reproduced from the Beckhoff product page for this item number.

Bus interfacevia E-bus contacts
Weightapprox. 55 g
ProtocolEtherCAT
Power supply24 V DC (-15%/+20%)

How it works

This page reproduces the technical data Beckhoff publishes for this item number, including the values needed for cabinet design, spares planning and replacement decisions.

Specifications

Technical data
Number of Bus Terminals64 (255 with K-bus extension)
Max. number of bytes fieldbus1024 byte input and 1024 byte output
Digital peripheral signals8,192 inputs/outputs
Analog peripheral signals256 inputs/outputs
Configurationvia KS2000 or EtherCAT (ADS)
ProtocolEtherCAT
Transmission rate100 Mbit/s
Bus interfacevia E-bus contacts
Power supply24 V DC (-15%/+20%)
Input current70 mA + (total K-bus current)/4, 200 mA max.
Housing data
Design formcompact terminal housing with signal LEDs
Materialpolycarbonate
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection

Order number

BK1250 — Beckhoff product page, technical data

Official source

https://www.beckhoff.com/en-us/products/i-o/bus-terminals/bkxxxx-bus-coupler/bk1250.html

FAQ

Where do these values come from?

They are taken from the technical data Beckhoff publishes for item number BK1250, 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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