B-B ELECTONICS 4WSD90TB Isolated Converter RS-232 To RS-422/485

( Brand: B-b Electonics ), ( Part Type: Converter ), ( Manufacturer Part Number: 4WSD90TB ), ( Cosmetics: C4 Used Good )

Review B ELECTONICS Rs-232 To Rs-422/485 Isolated Converter

4WSD90TB Isolated RS-232, RS-422/485 Converter

The 4WSD90TB Isolated RS-232, RS-422/485 Converter is an advanced electronic device designed to facilitate seamless communication between devices with different signal levels or electrical isolation requirements. This converter is ideal for various industrial automation, data acquisition, and control systems applications.

The 4WSD90TB converter boasts an impressive feature set, including galvanic isolation for up to 2500V of protection against electrical interference and common-mode noise. This ensures reliable data transmission between devices operating in different power systems or environments.

This versatile converter supports both RS-232 and RS-422/485 communication protocols. RS-232 is a popular point-to-point serial communication standard, while RS-422/485 is a multi-point standard, allowing multiple devices to communicate on the same bus. This makes the 4WSD90TB an excellent choice for applications requiring both point-to-point and multi-point communication.

The 4WSD90TB converter features a compact, rugged design with a wide operating temperature range (-40 C to 85 C) and an input voltage range of 10V to 36V DC. This makes it suitable for use in various industrial environments and applications.

The converter is equipped with LED indicators for power and data transmission, making it easy to monitor the communication status. It also comes with opto-isolated inputs and outputs, which provide additional protection against electrical hazards.

The 4WSD90TB Isolated RS-232, RS-422/485 Converter is a high-performance, reliable, and versatile solution for various industrial communication needs. It offers galvanic isolation, wide operating temperature range, and support for multiple communication protocols, ensuring reliable and accurate data transmission in even the most challenging industrial environments.

Pros and Cons of Buying an RS-232/RS-422/485 Isolated Converter (Model: 4WSD90TB)

The RS-232/RS-422/485 Isolated Converter (Model: 4WSD90TB) is a versatile and essential device used in various industrial applications to ensure reliable data communication between devices by isolating the electrical signals. In this analysis, we will discuss the pros and cons of purchasing this converter.

1. Electrical Isolation: The primary advantage of this converter is its electrical isolation feature, which protects the connected devices from potential damage caused by voltage surges or electrical interference.

2. Compatibility: The 4WSD90TB supports multiple communication protocols, including RS-232, RS-422, and RS-485, making it a versatile solution for various industrial applications.

3. Rugged Design: The converter is designed to withstand harsh industrial environments, featuring a robust housing that can protect against vibration, shock, and extreme temperatures.

4. High Data Transfer Rates: This converter supports high data transfer rates, making it suitable for applications requiring fast data communication.

5. Easy Installation: The converter is easy to install and configure, with a simple plug-and-play design and clear LED indicators for easy troubleshooting.

1. Cost: The 4WSD90TB may be more expensive than basic RS-232 or RS-485 converters due to its additional isolation feature and support for multiple communication protocols.

2. Power Consumption: This converter may consume more power compared to basic converters, which could be a concern for applications with limited power budgets.

3. Complexity: The converter's versatility may come with added complexity, requiring a more in-depth understanding of the communication protocols and electrical isolation principles for effective use.

The RS-232/RS-422/485 Isolated Converter (Model: 4WSD90TB) offers numerous advantages, such as electrical isolation, compatibility with multiple communication protocols, rugged design, high data transfer rates, and ease of installation. However, it also comes with some disadvantages, including higher cost, increased power consumption, and added complexity. Based on the analysis, this converter is recommended for industrial applications that require reliable data communication, electrical isolation, and support for multiple communication protocols. It is essential to consider the specific application requirements and budget before making a purchasing decision.

Details:

No other parts or accessories are included. Batteries, or 5. Unable to test. B ELECTONICS 4WSD90TB RS-232 to RS-422/485 Isolated Converter: 146152.

Collectible/Specialty Electronics. Poly-chlorinated phenol's CBS CRT glass, except for glass with lead content less than 5 parts per million, and clean of phosphor, fines, coatings Frito 4.

part #: 4wsd90tb price

• $74.80

specifications plcmechanize:

• brand: B-b Electonics
• part type: Converter
• manufacturer part number: 4WSD90TB
• cosmetics: C4 Used Good

payments plcmechanize:

• wallet: Apple-pay
• credit card: Mastercard
• other

offer plcmechanize:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0
• started: March 12, 2026

general plcmechanize:

• condition: Used
• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

shipping plcmechanize:

• cost: $12.50
• carrier: USPS, FedEx
• class: Standard, One-day
• transit: 4-8 Days
• type: Calculated
• service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight

seller plcmechanize:

• rating: 99.6%
• # reviews: 4217
• city: Gilroy, California

returns plcmechanize:

• policy: Returns Accepted
• method: Money back
• paid by: Seller
• time: 30 Days