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Beckhoff Coupling Module BK3120

15 inquiries last 6 mos.

US $ 426 .03 / ea

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Excluding customs duties and taxes

The amount of duties and taxes is determined by the product category, declared value, country of origin, and the tax policies of the buyer's country/region. The specific amount shall be subject to the calculation result of the local customs.

Quantity

MOQ : 1

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100% Original
Genuine OEM Parts
Fast Delivery
Shipped via FedEx / DHL / UPS
12-Month Warranty
Worry-Free Coverage
Secure Packaging
Safe & Reliable
5,000+ Global Suppliers
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Popular Compatible Models

Cross-Reference Brands

                Beckhoff
              
                Schneider
              
                Phoenix Contact
              
                Kuroda
              
                Siemens

Specifications

                                               Category/version
                                                 coupler/junctions/media converter
                                           
                                               Type/signal
                                                 coupler
                                           
                                               Channels
                                                 -
                                           
                                               Value range (digital/encoder)
                                                 -
                                           
                                               Value range (analog)
                                                 -
                                           
                                               Output current
                                                 -
                                           
                                               Nominal voltage
                                                 -
                                           
                                               Communication
                                                 K-bus, PROFIBUS
                                           
                                               Technologies/ Highlights
                                                 extended temperature range -25°C...+60°C
                                           
                                               Approvals
                                                 Ship approvals, UL approvals, Explosion protection
                                           
                                               PLC integrated
                                                 no
                                           
                                               Input/output specification (digital)
                                                 -
                                           
                                               Filter (digital)
                                                 -
                                           
                                               Signal resolution (analog)
                                                 -
                                           
                                               Measurement error/ uncertainty (analog)
                                                 -
                                           
                                               Sampling rate/ conversion time (analog)
                                                 -
                                           
                                               Sampling type (analog)
                                                 -
                                           
                                               Ground reference (analog/encoder)
                                                 -
                                           
                                               Sensor supply (encoder)
                                                 -
                                           
                                               Incr. limit frequency (encoder)
                                                 -
                                           
                                               IO-Link Port Class
                                                 -
                                           
                                               Feedback (compact drive technology)
                                                 -
                                           
                                               Wiring
                                                 -
                                           
                                               Connection method (signal)
                                                 -
                                           
                                               Connection method (bus interface)
                                                 D-sub
                                           
                                               Explosion protection
                                                 not intrinsically safe, ATEX Zone 2 (gas), IECEx Zone 2 (gas), IECEx Zone 22 (dust)
                                           
                                               Safety technology/ functions
                                                 -
                                           
                                               Safety Architecture
                                                 -
                                           
                                               Safety Integrity Level (SIL)
                                                 -
                                           
                                               Performance Level (PL)
                                                 -

The Beckhoff Module is high quality!
Number of Bus Terminals: 64
Current load power contacts: 10A
We can also provide the following models
ZS2000-1213
ZS2000-1223
ZS2000-1313
ZS2000-1323
ZS2000-1613
ZS2000-2210
ZS2000-2220
ZS2000-2221
ZS2000-2241
ZS2000-2310
ZS2000-2311
ZS2000-2320
ZS2000-2321
ZS2000-2331
ZS2000-2341
ZS2000-2610
ZS2000-2630
ZS2000-2640
ZS2000-2720
ZS2000-2730
ZS2000-2740
ZS2000-4722
ZS2000-5911
ZS2000-6610
ZS2000-6620

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Easier access to rare and high-value models
Flexible sourcing for individual parts or complete solutions
Lower MOQs and more adaptable buying options
Multi-brand procurement in one order
OEM replacement and alternative model solutions available
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Why Global Buyers Choose O&Kmarts

Local Suppliers:

Limited to fast-moving SKUs only
Limited local market availability
Inventory frequently fails to meet urgent demand
Long replenishment cycles, often taking weeks
Rarely stock high-value compressors (e.g. Copeland YHV119)
Frequently require bundled purchases
Rigid and difficult MOQ negotiations
Limited brand selection
Minimal or no customization capability
Higher local distribution and markup costs

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BK3120

High Efficiency

Stable Performance

Long Service Life

Explore More Beckhoff Module

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Q&A

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Q: Are there any restrictions on international orders regarding customs duties and taxes?

A: International orders may be subject to customs duties, taxes, and import fees levied by the destination country. These charges are the responsibility of the recipient and are determined by the customs authorities. It's advisable to check with your local customs office for information on potential fees before placing an international order.
Q: Can I pre-order upcoming products?

A: Yes, for upcoming popular products, we often offer pre-order options. You can find pre-order information on the product page and follow the instructions to place a pre-order.
Q: Is there a price protection policy for goods?

A: We cannot offer a refund if the price of your purchase decreases. However, within a certain period of time, we can provide you with a certain amount of discount coupons as compensation.

Customer reviews

4.8

Based on 11 reviews

Mar 25, 2026

Ronald Jones

The rep handled the situation with expertise.

Helpful?

(1)

(0)
Jan 11, 2026

Laura Ann Hohman

Navigation is a piece of cake.

Helpful?

(1)

(0)
Jan 10, 2026

Carter Rezin

Just what I needed to hear.

Helpful?

(1)

(0)
Dec 06, 2025

Kiera

I gotta tell you, the Beckhoff Coupling Module BK3120 has been a real game-changer for our automotive manufacturing plant. When it comes to high-speed data transmission, this bad boy delivers like no other. It allows our devices to communicate seamlessly at mind-blowing speeds, ranging from 100 to 500 megabits per second. I mean, talk about real-time monitoring, control, and coordination of our robotic arm and other components on the assembly line. This thing is a speed demon, ensuring swift and accurate data exchange and making our production processes super-efficient.

Helpful?

(1)

(0)
Nov 09, 2025

Felipe Chaves

Fantastic prices, everything in stock, and the shipping was fast. Can’t wait to do more business with you!

Helpful?

(1)

(0)
Aug 04, 2025

Joel Goodell

Can't wait to dive in and learn more

Helpful?

(1)

(0)
May 26, 2025

Kristin VanDuyne

That was really helpful.

Helpful?

(1)

(0)
Mar 25, 2025

Gregory Hannley

The web experience was efficient and sleek.

Helpful?

(1)

(0)
Apr 24, 2024

Madison

Let me tell you, I was blown away by the performance of this module. It's like it has some kind of superpower. Our automated production line has never run smoother. And the best part? The whole purchasing experience was a breeze. The delivery was lightning-fast, and the seller's customer service was absolutely top-notch. It's not every day you find a product that delivers such outstanding performance along with a superb shopping experience. And the cherry on top? All of this at an incredibly affordable price. It's like hitting the jackpot!

Helpful?

(1)

(0)
Jun 26, 2023

Michael Smith

You guys rock!

Helpful?

(1)

(0)
Mar 09, 2022

Anonymous user

All was ok! No problems whatsoever.

Helpful?

(0)

(0)

No more reviews

Beckhoff Coupling Module BK3120

Payment Methods

Are you procurement specialist?

Need help confirming model compatibility?

Professional Model-Matching System

Popular Compatible Models

Cross-Reference Brands

Specifications

Why Global Buyers Choose O&Kmarts

Why Global Buyers Choose O&Kmarts

Become an O&Kmarts Partner:

Related Products

Q&A

Q: Are there any restrictions on international orders regarding customs duties and taxes?

Q: Can I pre-order upcoming products?

Q: Is there a price protection policy for goods?

Customer reviews

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Customer Service

Category/version	coupler/junctions/media converter
Type/signal	coupler
Channels	-
Value range (digital/encoder)	-
Value range (analog)	-
Output current	-
Nominal voltage	-
Communication	K-bus, PROFIBUS
Technologies/ Highlights	extended temperature range -25°C...+60°C
Approvals	Ship approvals, UL approvals, Explosion protection
PLC integrated	no
Input/output specification (digital)	-
Filter (digital)	-
Signal resolution (analog)	-
Measurement error/ uncertainty (analog)	-
Sampling rate/ conversion time (analog)	-
Sampling type (analog)	-
Ground reference (analog/encoder)	-
Sensor supply (encoder)	-
Incr. limit frequency (encoder)	-
IO-Link Port Class	-
Feedback (compact drive technology)	-
Wiring	-
Connection method (signal)	-
Connection method (bus interface)	D-sub
Explosion protection	not intrinsically safe, ATEX Zone 2 (gas), IECEx Zone 2 (gas), IECEx Zone 22 (dust)
Safety technology/ functions	-
Safety Architecture	-
Safety Integrity Level (SIL)	-
Performance Level (PL)	-