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Hot Selling ABB TB521-ETH 1SAP112100R0170 TERMINAL BASE

Hot Selling ABB TB521-ETH 1SAP112100R0170 TERMINAL BASE

  • Manufacturer: ABB

  • Product No.: TB521-ETH 1SAP112100R0170

  • Condition:in Stock

  • Product Type: TERMINAL BASE

  • Product Origin: Switzerland

  • Payment:T/T, Western Union

  • Weight: 1000g

  • Shipping port: Shanghai/Yiwu/Shenzhen

  • Warranty: 12 months

Brand: ABB

Condition: 100% New Original

Payment Terms: T/T

Minimum Order Quantity: 1pc

The ABB TB521-ETH is a 2-slot terminal base for the AC500 PLC system. It is designed to support a wide range of I/O modules, including digital inputs and outputs, analog inputs and outputs, and specialty modules such as temperature sensors and communication interfaces. The TB521-ETH also includes an Ethernet port for communication with other devices on the network, such as SCADA systems and HMI panels.

Technical Specification

  • EAN: 4016779649377
  • Number of Slots: 2
  • CPU Type: AC500
  • Communication Interface: Ethernet, Serial
  • Input Voltage: 24 V DC
  • Protection Degree: IP20
  • Dimensions: 135 x 123.5 x 28 mm
  • Weight: 0.186 kg


  • Industrial automation
  • Process control
  • Building automation
  • Transportation
  • Energy and utilities
  • Food and beverage
  • Pharmaceutical
  • Automotive
  • Electronics

Contact US


Cellphone: +86-18858995481 (WhatsApp/Wechat/Skype)


About Precise Module Ltd.

Our team specializes in sourcing discontinued and scarce automation components, and regardless of the year or scarcity of the part, we will find and deliver the spare parts you need so that your facility can be back up and running quickly. Our warehouses stock a wide range of automation and control components, and if you don't have what you need in stock, our team will search the globe to find the parts you need at the best price.


Q: How about the warranty?

A: All goods have 1 year warranty.

Q: What about the delivery time?

A: Normally in 1-3days.

Q: Other suppliers have a better price than yours?

A: To create the greatest benefit for clients is our belief, if you have a better price, please let we know. We will try the best to meet your price and support you.

Q: What about the shipment?

A: We can arrange shipment by DHL, FedEx, UPS,TNT, EMS with competitive price, of course, customers can also use their own freight forwarders.

Q: How about the terms of payment?

A: Generally through T/T, Paypal and Western Union also accept.


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