Description

ABB TB840 3BSE021456R1

Operating Frequency:2400 MHz

Communication Protocol:Modbus/TCP

Power Consumption:Less than 3W

Data Rate:Up to 10 Mbps

Connector Type:M12

Dimensions:100mm x 70mm x 20mm

Operating Temperature Range:-20°C to +70°C

Operating Humidity Range:0% to 95% non-condensing

The ABB TB840 3BSE021456R1 Modulebus Cluster Modem is engineered for seamless integration into diverse industrial networks, ensuring reliable and high-speed data transfer across various protocols.

Equipped with a broad operating frequency range, this modem supports speeds from 500 Kbps to 20 Mbps, making it suitable for demanding industrial applications where speed and reliability are paramount.

With support for multiple communication interfaces, including RS485, Ethernet, and compatibility with Modulebus, DeviceNet, CANopen, and FF/H1, the ABB TB840 provides unparalleled flexibility and adaptability.

Built to withstand harsh environmental conditions, the modem features an IP65/IP67 rated enclosure, allowing for robust operation in outdoor settings without compromising on performance.

Efficient power management ensures minimal energy consumption, reducing operational costs while maintaining high standards of reliability and longevity.

Main Brand:

ABB        Allen-Bradley       Alstom       Bently       Emerson        Foxboro

GE           Schneider              MOOG         HIMA          Woodward    Honeywell 

 

Annual hot selling advantage products：

ABB AI810          ABB AI801               ABB AI830A

ABB AI845          ABB AO845             ABB CI801

 

First hand source, affordable price. Spot inventory!

•Shipping Port: Xiamen

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

FAQ

Q: Do you provide a warranty for the goods?

A: Yes, we provide a warranty for all the goods from us.

Q: Could you provide technical support?

A: We’re in this field for more than 12 years. If there’s any problem, please contact us, and we’ll provide suggestions from our engineer to help you solve the problem.

Q: Do you keep goods in stock or only trade?

A: We have a large warehouse for goods. We keep lots of items in stock, so we can promise fast delivery.

Q: Are your goods new and original?

A: Yes, they are new and original.

About Us

Xingchuang Ronghe (Fuzhou) Electrical Equipment Co., Ltd. is a trusted leader in international trade, specializing in industrial automation and electrical equipment. With years of industry expertise and a global network, we deliver tailored trade solutions to meet the evolving needs of our clients.

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Why Choose Us?

We stand out in the competitive market through our unwavering commitment to quality, service, and value:

✅ Extensive Product Portfolio

We partner with top-tier brands (ABB, Siemens, Honeywell, Schneider, etc.) to offer a diverse range of industrial automation products, ensuring we meet the unique demands of every customer.

✅ Professional & Customer-Centric Service

Our experienced team provides end-to-end support—from product selection to after-sales service—ensuring a seamless and efficient experience.

✅ Global Supply Chain Network

Through long-term partnerships with domestic and international manufacturers, we offer:

• Flexible trade channels
• Reliable sourcing
• Fast delivery

✅ Competitive Pricing

By optimizing our supply chain and operational efficiency, we provide high-quality products at cost-effective prices—without compromising reliability.