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ABB TB541-ETH AC500 Ethernet Terminal Base

ABB / AC500 AUTOMATION / TB541-ETH

ABB TB541-ETH is an AC500 V2 terminal base with four communication-module slots, one Ethernet interface and two serial interfaces supporting RS-232/RS-485. Confirm the processor generation, installed communication modules and port wiring before replacement.

INTERFACE PROFILE
Ethernet + 2 serial
4 communication-module slots
Order number1SAP114100R0270
Product familyAC500 V2
Device roleCommunication terminal base
Interface profileEthernet + 2 serial
Order check: match TB541-ETH and 1SAP114100R0270; verify AC500 V2 hardware, four communication-module positions, Ethernet connection and both serial-interface assignments.
ONE YEAR WARRANTY  —  FAST DELIVERY  —  WORLDWIDE SHIPPING
  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer ABB
Item number TB541-ETH
Country of Origin Switzerland
Lead Time 2-3 DAYS
After-Sales Support For after-sales support, please contact May.
HS Code / Commodity code Please confirm the destination before shipping.
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information
01
Communication Base Identity

Published checkpoints for ABB TB541-ETH

A concise official-data view of the AC500 V2 terminal base, communication slots and integrated network interfaces.

Order number1SAP114100R0270
Product familyAC500 V2
Device roleCommunication terminal base
Interface profileEthernet + 2 serial
Official ABB product data

Slots, interfaces and platform specifications

12 verified data points
Product typeTerminal base
Supported platformAC500 V2
Communication slots4
Ethernet interface1
Serial interfaces2
Serial standardsRS-232 / RS-485
Primary useCommunication-module base
Product designationTB541-ETH
Order number1SAP114100R0270
Installation referenceTB51x-TB54x instructions
Installation personnelSkilled electricians
Related variantTB541-ETH-XC
Generation boundary

ABB identifies TB541-ETH for AC500 V2; processor generation and communication-module support must be confirmed as one assembly.

Port boundary

The Ethernet and two serial interfaces must be mapped to the existing cables, protocols and cabinet grounding before exchange.

02 · Interface Mapping and Platform Fit

Treat the terminal base as the communications backbone.

A matching outline or connector count does not prove compatibility when the CPU generation, communication modules and serial assignments differ.

Slot planningFour communication-module positions

Record every installed communication module and its slot before removal.

Network planningEthernet plus two serial interfaces

Identify the Ethernet link and document whether each serial connection uses RS-232 or RS-485.

Communication-base verification path
01
Confirm AC500 generation

Record the processor module, firmware context and TB541-ETH order code.

02
Map every slot and port

List four communication-module positions, Ethernet cabling and two serial assignments.

03
Validate installation

Check grounding, cabinet wiring and the ABB TB51x-TB54x installation instructions.

Selection rule: TB541-ETH-XC is a separate extreme-condition variant; do not substitute it for ABB TB541-ETH without checking environmental and system approvals.

Official references: ABB TB541-ETH Product Page · ABB AC500 Installation Instructions

03 · FAQ

Network and replacement answers for ABB TB541-ETH

Specifications · Compatibility · Applications · Lifecycle · Manuals · Quotation
01
How many communication slots and interfaces does ABB TB541-ETH provide?

ABB specifies four slots for communication modules, one Ethernet interface and two serial interfaces supporting RS-232/RS-485.

02
Which controller generation is ABB TB541-ETH designed for?

ABB identifies TB541-ETH as a terminal base for AC500 V2, so confirm the installed processor generation before ordering.

03
What should be mapped before installing ABB TB541-ETH?

Record all four communication-module positions, the Ethernet cable and protocol, and both RS-232/RS-485 serial assignments.

04
Is ABB TB541-ETH-XC an automatic substitute for ABB TB541-ETH?

No automatic substitution should be assumed. TB541-ETH-XC is the separate extreme-condition variant and requires an environmental and system compatibility review.

05
Does the ABB product page guarantee current stock for ABB TB541-ETH?

The official page confirms the article and configuration but does not guarantee distributor stock; request current availability and lead-time verification.

06
What information supports an accurate ABB TB541-ETH quotation?

Send the nameplate, processor-module type, four-slot configuration, Ethernet and serial-port details, quantity, destination and required date.

04 · Professional Team

Experience, judgment and patient service.

10+
Years of global experience
Nearly 10 Years of Industry Experience

Our team members have an average of more than 10 years of industry experience. We have worked with customers worldwide, including those from India, Germany, Sweden, Italy, Russia, Venezuela, Israel, and many other countries. Throughout our careers, we have collectively completed over 3,000 orders and established long-term business relationships with customers across nearly 30 countries.

Professional Product Judgment

We can often identify a product’s manufacturer, series, configuration, and function from its model number or nameplate photo. We also understand how revisions, firmware, and specifications affect compatibility and whether an alternative model can be used safely.

In Practice: An Indian customer urgently needed a discontinued control module after several suppliers reported no stock. We identified its exact revision and function from the nameplate, checked compatible alternatives, and contacted factory and warehouse channels to locate matching inventory. After installation, the customer confirmed that the module operated correctly and later asked us to source additional spare parts.
Sincere and Patient Service

Our team treats every inquiry sincerely and answers every question patiently. Even for complex requests, we verify and respond to each detail instead of providing a rushed or uncertain answer.

In Practice: A German customer sent a mixed list of automation products and asked repeated questions about revisions, condition, photos, and delivery. Our team organized the requirements, checked every item, and replied point by point. The customer said our detailed communication made the purchasing decision easier and continued sending us new inquiries.
05 · Why Choose Us

Sourcing support built around speed and clarity.

Six practical commitments, presented without visual clutter.

01Thousands of suppliers and a wide range of products allow you to experience a one-stop shop.
02The highest quality product.
03Most products have a warranty period of up to one year, and any quality issues will be refunded at our expense. Each item undergoes rigorous testing before delivery.
04Our sales personnel provide you with over 10 hours of service and promptly respond to your inquiries.
05Quickly deliver all products within 1-3 days after placing an order. Most goods will be delivered to you in a timely manner through DHL's fastest service.
06Good packaging ensures transportation safety and greatly saves transportation costs.
06 · Mixed Model Reference

Mixed specialty automation models.

Document-selected references · three-column index

011623A
02EPAD03-0046
03BMXDDI1604T
04FTA-554 17-550554-001
05836T-T302J
06S520-TH-GSM
07560-002-00
08EMS59201 SC150CT-LPVT
09DVC5020
10IPC241ER5-DL
11766436
12TECH2
13ANG96
14FS-Router-BAC2
15420-10E
16CLV412-0910S02
17AEPV7D-116
181RK216 463-AN
19CMVL3600-IS
20CH-AO12-D5
21E-Sensor8
22M3000-30-00
234100-1289 566060
24S-5.12D
25ABB 498A020G01 FT1-073
26AV5115DNv1
27MOD-1472
281902GHD-2USB-5
298754-871600-12
30P000UE1DEF0
31UN-RS2 LF90010
32MZW60-1
33K&M 25200
349662-3000520-380
35V4ABFW16-080-012
36500101/05 MC5-60
37E175096
385910-06-TNL
3990984/3/1
Request a Quote

Ask about ABB TB541-ETH.

Send the TB541-ETH label, AC500 V2 processor, communication-slot map, port details, quantity and destination for a matched offer.

Sales contactSales Manager May

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