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ABB TA5141-RS232I Isolated RS-232 Option Board

ABB / AC500 AUTOMATION / TA5141-RS232I

ABB TA5141-RS232I is an AC500-eCo isolated RS-232 option board for COMx serial communication with handshake, TxD/RxD indication and an included 5-pin spring terminal. Confirm the production date code and required CPU firmware before installation.

SERIAL PROFILE
Isolated RS-232
Handshake · 9.6 to 115.2 kbit/s
Order number1SAP187300R0001
Product familyAC500-eCo
InterfaceIsolated RS-232 with handshake
LifecycleActive
Order check: match TA5141-RS232I and 1SAP187300R0001; verify RS-232 point-to-point wiring, the dedicated 5-pin terminal, CPU model and firmware requirements for boards produced from 2023.
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 TA5141-RS232I
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
Isolated Serial Option Identity

Published checkpoints for ABB TA5141-RS232I

A port-focused view of RS-232 signals, data rate, isolation, terminal assignment and firmware compatibility.

Order number1SAP187300R0001
Product familyAC500-eCo
InterfaceIsolated RS-232 with handshake
LifecycleActive
Official ABB product data

Serial interface, terminal and firmware specifications

20 verified data points
Board typeCOMx serial option board
Serial interface1 × RS-232
Electrical isolationIsolated
HandshakeRTS / CTS
Communication LEDsTxD and RxD
Terminal block5-pin spring, included
Terminal pitch3.50 mm
Pin 1RTS
Pin 2TxD
Pin 3GND
Pin 4RxD
Pin 5CTS
Transmission rate9.6 to 115.2 kbit/s
Connection typeRS-232 point-to-point
2023+ Automation Builder2.5.2 HF8 or higher
2023+ SystemFW3.5.0_HF-7 or higher
2023+ BootFW3.5.1 or higher
Date-code pattern2xx3 or later
Wide-temperature variantTA5141-RS232IW
Product statusActive
Firmware boundary

Boards produced from the first week of 2023 require newer Automation Builder, SystemFW and BootFW versions; older versions can prevent CPU startup.

Terminal boundary

The TA5101-4DI input terminal must never be used on TA5141-RS232I because its 24 V connection can damage the serial interface.

02 · Firmware, Signal and Terminal Matching

Validate the date code before commissioning the serial port.

The communication function is unchanged, but ABB requires updated engineering and firmware versions for serial option boards produced from 2023.

Signal mappingRTS, TxD, GND, RxD and CTS

Wire the dedicated serial terminal as a point-to-point RS-232 interface and confirm handshake use.

Version mappingProduction date code and CPU firmware

Identify 2xx3-or-later boards and update Automation Builder, SystemFW and BootFW before installation.

Serial-option commissioning path
01
Inspect the article and date

Record TA5141-RS232I, 1SAP187300R0001 and the printed date code.

02
Check the CPU software stack

For 2023+ hardware, verify AB 2.5.2 HF8, SystemFW 3.5.0_HF-7 and BootFW 3.5.1 or later.

03
Verify serial wiring

Confirm the dedicated five-pin terminal, RTS/CTS handshake, signal direction and selected baud rate.

Selection rule: TA5141-RS232IW 1SAP187300R0201 is the wide-temperature version. TA5142 RS-485 variants and TA5101 digital-input terminals are not replacements for ABB TA5141-RS232I.

Official references: ABB TA5141-RS232I Product Page · ABB TA5141 Data Sheet · ABB TA5141 Online Help · ABB TA5141 Connections

03 · FAQ

Serial communication and firmware answers for ABB TA5141-RS232I

Specifications · Compatibility · Applications · Lifecycle · Manuals · Quotation
01
Which RS-232 signals are provided by ABB TA5141-RS232I?

The five pins are RTS, TxD, GND, RxD and CTS, providing one isolated point-to-point RS-232 interface with handshake.

02
What transmission rate does ABB TA5141-RS232I support?

ABB publishes a range from 9.6 kbit/s to 115.2 kbit/s; confirm the programmed protocol, baud rate and peer-device settings.

03
Which firmware is required for ABB TA5141-RS232I produced from 2023?

ABB requires Automation Builder 2.5.2 HF8 or higher, SystemFW 3.5.0_HF-7 or higher and BootFW 3.5.1 or higher.

04
Can the TA5101-4DI terminal be used with ABB TA5141-RS232I?

No. ABB warns that the TA5101 input terminal can apply 24 V and damage the serial communication interface.

05
What alternate version and lifecycle apply to ABB TA5141-RS232I?

ABB lists the standard article as Active and identifies TA5141-RS232IW 1SAP187300R0201 as the separate wide-temperature version.

06
Which details should be sent for an ABB TA5141-RS232I inquiry?

Provide the board label, date code, CPU type, Automation Builder and firmware versions, RS-232 wiring, baud rate, quantity and destination.

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

01MNN-50-100 MN620
02667308
03HD-RXC-4KZ-101
04GA530 44530-00
05102044-00-48-15-02 DR TSE 060-987-166
06FK588
07XENS-MCB-4
0876706
09DVIVision-ARU-CON-RM A1120070
10CML901-F
11EC3-X33
1252400659
13ATW-A49
14VHF115i b01653
15DSE8610 8610-004-02
16502905
17LIS-SV
18MMI-20011847
19573-935-404
20XPM-PoE
211715-A3IO
22Z012.041A/01
23GHC2015
24AR-B9012 RS-422/485
25CMIC-RP
260201E 14080101
27E9711KM
283060
29P127BA0A112BB0
308.230.5.1
31PMA 9407 489 60001 KS800-CAN
32Allen Bradley 2711P-RN6
33EL2271 PT100CLA
34SXWUI8V4H10001 UI-8/AO-V-4-HI/O
35007301012R
36ABB JA/S 8.230.1M GH Q631 0078 R0111
37A20B-1006-030 0/05C
38RM-NS1000
39XPIQ-MB
Request a Quote

Ask about ABB TA5141-RS232I.

Send the TA5141-RS232I label, date code, CPU and firmware versions, serial wiring, quantity and destination for a matched offer.

Sales contactSales Manager May

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