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- Rs-232 Db25 Break-out Box Tester
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Item #:
7836341
Rs-232 Db25 Break-out Box Tester
85% of respondents would recommend this to a friend
Item #:
7836341
JMD 6457
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, September 15
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RS-232 Break-Out-Box offers complete control of RS-232 interface, batteryless and pocket-sized.
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What Stands Out
Comprehensive Testing
Enables thorough testing of RS232 connections, ensuring complete functionality of serial ports and devices, which helps in diagnosing communication issues swiftly and effectively.
Versatile Compatibility
Works seamlessly with multiple RS232 devices, making it ideal for technicians and engineers dealing with a variety of hardware, enhancing productivity and reducing downtime.
User-Friendly Design
Features a clear labeling system and intuitive layout, allowing users to easily connect and test devices without extensive technical knowledge, saving time and increasing efficiency.
Product Details
- Complete control of RS-232 interface
- Test, re-wire, and open signal lines
- Pocket-sized for circuit testing, monitoring, and patching
- 10 interface signal powered LEDs for monitoring
- 24 switches for circuit breakout and reconfiguration
- DB25 male and female connectors with no extra power required
| Package Weight | 1 Pound |
Who Should Buy?
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Technicians
Ideal for technicians needing to diagnose and troubleshoot RS232 connections effectively with ease.
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Developers
Useful for developers testing RS232 communication protocols during development and testing phases.
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Educational Purposes
Beneficial for students learning about serial communications and hands-on experiments with RS232 interfaces.
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Casual Users
Not suitable for casual users who do not require in-depth technical diagnostics or testing capabilities.
Product Description
Rs-232 Db25 Break-out Box Tester
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a DB25 break-out box tester used for?
Answer: A DB25 break-out box tester is a device used to test and troubleshoot RS-232 serial communication interfaces. It allows users to connect devices equipped with DB25 connectors, making it particularly useful for diagnosing issues with serial communications and verifying signal integrity. This tester is commonly utilized in various settings, such as engineering labs, IT troubleshooting, and network setups, enabling easy identification of wiring problems and signal irregularities. -
Question:
What types of connections can a DB25 break-out box tester accommodate?
Answer: A DB25 break-out box tester accommodates RS-232 connections, which include various signals such as RX, TX, ground, and control signals. These connections are essential in establishing communication between devices like computers, printers, and modems. By providing access to each pin, the tester allows users to connect and monitor multiple devices simultaneously, ensuring proper functionality and troubleshooting of communication issues in a convenient manner. -
Question:
How do you use a DB25 break-out box tester?
Answer: Using a DB25 break-out box tester involves connecting the tester between your serial device and the cable that leads to the device you want to analyze. Simply plug the DB25 connector into the box, and then connect the breakout box with diagnostic equipment or a computer. The tester features labeled pins that correspond to the RS-232 signal values, allowing you to easily identify faults or verify communication status. This makes it exceptionally practical for engineers and technicians working with complex systems. -
Question:
Can a DB25 break-out box tester work with modern devices?
Answer: Yes, a DB25 break-out box tester can work seamlessly with modern devices that still utilize RS-232 serial communication. While many newer technologies have transitioned to USB or Ethernet protocols, RS-232 remains widely used in industrial equipment, legacy systems, and some networking devices. This compatibility ensures that even today’s techs can troubleshoot and connect older equipment efficiently, preserving the functionality of legacy systems and ensuring integration with newer technology. -
Question:
What should I look for when buying a DB25 break-out box tester?
Answer: When selecting a DB25 break-out box tester, consider factors such as build quality, ease of use, pin labeling, and compatibility with various signal types. A tester with clear indications for each pin will enhance usability and troubleshooting efficacy. It’s also beneficial to choose a model that allows for testing different cable configurations, providing versatility in various applications. Checking user reviews can provide insight into the performance and reliability of the device in real-world scenarios. -
Question:
Is an RS-232 connection reliable for communication?
Answer: Yes, RS-232 connections are reliable for communication, especially over short distances. It provides robust data transfer capabilities and is less susceptible to interference than some wireless protocols. This reliability makes RS-232 a preferred choice in industrial automation, point-of-sale systems, and older computer systems. Although it has limitations in speed and distance compared to modern standards, it remains an effective communication method where stability is paramount. -
Question:
What are common issues that can be diagnosed with a DB25 break-out box tester?
Answer: Common issues diagnosed with a DB25 break-out box tester include incorrect pin configurations, signal loss, and faulty cables. By using the tester, technicians can easily identify whether the correct signals are present and if they are being transmitted accurately. This allows for quick resolution of issues such as failure to communicate between devices or intermittent connection problems. Such diagnostics are essential in maintenance settings to ensure systems operate smoothly and prevent downtime. -
Question:
Are there any alternatives to a DB25 break-out box tester?
Answer: Yes, alternatives to a DB25 break-out box tester include USB to RS-232 converters and software-based serial monitors. However, these solutions might not provide the direct access and hands-on diagnostics that a break-out box offers. While converters are useful for adapting connections, software monitors depend on a working interface to provide analysis. In contrast, a break-out box allows engineers to troubleshoot issues directly and ensures more immediate insight into RS-232 connections. -
Question:
How can I test a serial cable using a DB25 break-out box tester?
Answer: To test a serial cable using a DB25 break-out box tester, connect one end of the cable to the tester and the other end to the corresponding device. Then, use the pinouts labeled on the tester to check each signal pin for continuity or correct voltage levels. This will help to confirm whether the signals are being transmitted properly or identify any faults within the cable. This procedure is invaluable for maintaining robust communication pathways in any setup involving RS-232 connections. -
Question:
Where can I buy a DB25 break-out box tester in Jamaica?
Answer: You can purchase a DB25 break-out box tester in Jamaica through Ubuy, which offers a variety of electronic testing equipment and tools. Ubuy provides options that cater to your needs, ensuring you find the right model for your testing requirements. With a user-friendly online shopping experience, you can easily compare products, read customer reviews, and make an informed decision on your purchase.
PIMFG Connectors & Adapters Editorial Review
Rs232 Db25 Break-out Box Tester The Rs232 Db25 Break-out Box Tester is a must-have tool for anyone working with legacy devices. It saves hours of time when building a comm cable and unsure of the pinout. The break-out box works as advertised and is an awesome tool to have on hand. One customer noted that the break-out box is reminiscent of the original ones that closed to contain the cable and connector. Another customer mentioned that they had a similar break-out box years ago, and this product is exactly what they remember. One minor complaint from a customer is that they were unable to break the pin 1 connection with this break-out box. They suggested that it would be helpful if the connection could be normally broken with the option to use a jumper wire when needed. Customers have found various uses for this break-out box. One customer used it to test the inputs on an ultralight aircraft Engine Information System, making it easy to check different readings on the CHT and EGT circuits. Another customer used it to diagnose a problem with a third-party device, and found the ability to rewire connections using jumpers to be very handy for debugging. Overall, customers are impressed with the quality and functionality of the Rs232 Db25 Break-out Box Tester. It is perfect for those who need to work with legacy devices and require a reliable tool to test and troubleshoot connections.
Customer Reviews & Ratings
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Pros
- Saves time when building a comm cable with uncertain pinout.
- Works as advertised and is an awesome tool.
- Quality build and good functionality.
- Easy to use for testing inputs on various systems.
Cons
- Unable to break the pin 1 connection with this product.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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JMD 6457
Order now and get it around Tuesday, September 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- No extra power required
- 24 switches enable reconfiguration and patching
- 10 interface signal-powered LEDs for permanent monitoring
- DB25 male and female RS-232 connectors
- Completely control RS-232 interface
- Pocket-sized for convenient use
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