0 ratings
Modbus RTU 32-Ch Relay Module RS485 Interface Built-in Protection Circuits Industrial-Grade with ABS Case
The Modbus RTU 32-Ch Relay is very easy to use, offering fast communication, stability, reliability, and safety for industrial control applications.
Modbus RTU 32-Ch Relay Module RS485 Interface Built-in Protection Circuits Industrial-Grade with ABS Case
Item #: 189823740

Modbus RTU 32-Ch Relay Module RS485 Interface Built-in Protection Circuits Industrial-Grade with ABS Case

Item #: 189823740

XOF 71610

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Monday, October 19
Our Top Logistics Partners
  • fedex
  • dhl
The Modbus RTU 32-Ch Relay is very easy to use, offering fast communication, stability, reliability, and safety for industrial control applications.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Robust Protection
Equipped with built-in protection circuits, this relay module ensures durability and reliability in industrial settings, safeguarding against power surges and electrical faults.
High Channel Count
The 32-channel capacity allows for extensive control capabilities, making it ideal for complex industrial applications that require extensive relay management.
Durable Construction
The industrial-grade ABS case provides excellent resistance to environmental factors, ensuring longevity and performance stability in demanding applications.

Product Details

Shop Modbus RTU 32-Ch Relay Module RS485 Interface Built-in Protection Circuits Industrial-Grade with ABS Case online at a best price in Senegal. B0CD2N6QDY
Connector TypeScrew
Contact TypeNormally Open
Current Rating10 A
Mounting TypeDIN Rail Mount
Operation ModeAutomatic
Coil Voltage36 volts
Maximum Switching Current10 A
Brand NameCoolwell
ManufacturerCoolwell
Specification MetIEC/EN 60947
BrandCoolwell
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Industrial Automation

    Ideal for automating industrial processes requiring multiple relay controls for machinery and equipment management.

  • Smart Home Systems

    Perfect for users integrating multiple relay modules to control home appliances and systems remotely via RS485.

  • Educational Purposes

    Useful for educators and students in electronics and automation courses to learn about relay controls and Modbus protocols.

Not Suitable For
  • Casual Users

    Not suitable for individuals with simple relay needs who require user-friendly, plug-and-play devices without complex configurations.

Product Description

Modbus RTU 32-Ch Relay Module RS485 Interface Built-in Protection Circuits Industrial-Grade with ABS Case

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Modbus RTU 32-Ch Relay Module used for?

    Answer: The Modbus RTU 32-Ch Relay Module is designed for monitoring and controlling various industrial equipment through a reliable RS485 interface. This module enables users to manage multiple devices simultaneously, making it ideal for automation in manufacturing, HVAC systems, and smart building technologies. Its built-in protection circuits ensure that both the module and connected devices are safeguarded against power surges, contributing to enhanced operational safety.
  • Question: How does the RS485 interface work in the Modbus RTU relay module?

    Answer: The RS485 interface operates using differential signaling, which allows for reliable long-distance communication in noisy environments. This makes the Modbus RTU 32-Ch Relay Module suitable for extensive industrial applications where devices are spread out across large distances. By using twisted-pair cabling, it minimizes electromagnetic interference, ensuring that control commands are transmitted effectively without loss of data integrity.
  • Question: What types of devices can I control with the Modbus RTU 32-Ch Relay Module?

    Answer: This relay module can control a wide variety of devices, including motors, lighting systems, HVAC units, and other industrial machinery. Its versatility makes it an excellent choice for integrating with PLCs and SCADA systems for automation projects. By connecting various outputs to the relay module, you can create sequences of operations or trigger devices based on specific conditions, enhancing process efficiency.
  • Question: Is the Modbus RTU 32-Ch Relay Module suitable for outdoor use?

    Answer: While the Modbus RTU 32-Ch Relay Module features an ABS case that provides a level of protection against environmental factors, it is primarily designed for indoor use. For outdoor applications, it is advisable to install the module in a protective enclosure that can withstand moisture, dust, and temperature extremes. This will ensure the longevity and reliable operation of the module in challenging conditions.
  • Question: What kind of protection circuits are built into the relay module?

    Answer: The module includes several built-in protection circuits that safeguard against overloading, surges, and voltage spikes. These protections prevent potential damage to the module and connected devices, making it a highly reliable option for critical systems. For instance, if a connected device experiences a fault, the module's protection circuits will help isolate the issue, ensuring continued operation of the overall system.
  • Question: Can the Modbus RTU 32-Ch Relay Module be daisy-chained with other devices?

    Answer: Yes, the Modbus RTU 32-Ch Relay Module can be easily daisy-chained with other Modbus-compatible devices. This allows for a scalable setup where multiple relay modules can be controlled via a single RS485 interface. By implementing this setup, users can expand their system without the need for additional wiring, fostering an efficient and organized control environment.
  • Question: What is the typical response time of the relay module?

    Answer: The Modbus RTU 32-Ch Relay Module typically has a response time in the range of milliseconds, which ensures quick activation and deactivation of connected devices. This rapid response is critical in time-sensitive applications, such as automated safety systems or real-time machinery control. The efficiency of the relay module enables users to optimize operations where immediate responses are essential for safety or productivity.
  • Question: How do I connect the Modbus RTU 32-Ch Relay Module to my system?

    Answer: Connecting the Modbus RTU 32-Ch Relay Module involves linking it to a compatible RS485 communication line and supplying power to the relay module. Each channel can then be wired to the devices you wish to control. For those new to the setup process, referring to the installation manual will provide guidance on wiring diagrams and recommended configurations, ensuring a seamless integration into your existing system.
  • Question: What programming or configuration is needed for the relay module?

    Answer: To configure the Modbus RTU 32-Ch Relay Module, you'll need to use Modbus protocol commands, allowing for control and monitoring of the channels. This typically involves setting up a Modbus master device, such as a PLC or industrial computer, to communicate over the RS485 interface. Users often find that this programming can be achieved using standard Modbus function codes, with specific configurations tailored to their application needs.
  • Question: Where can I buy the Modbus RTU 32-Ch Relay Module RS485 Interface Built-in Protection Circuits Industrial-Grade with ABS Case?

    Answer: You can purchase the Modbus RTU 32-Ch Relay Module at Ubuy Senegal. Ubuy offers a range of industrial electronics and guarantees a smooth shopping experience for this advanced relay module, ensuring users can easily find and acquire the equipment they need for their application.

Coolwell IO Modules Editorial Review

Modbus RTU 32-Ch Relay Module RS485 Interface Built-in Protection Circuits Industrial-Grade with ABS Case is an excellent choice for automation needs, featuring a robust DIN Rail Mount design that caters to automatic operation. It operates on a coil voltage of 36 volts and handles a maximum switching current of 10 A, adhering to IEC/EN 60947 specifications, which ensures reliability in industrial settings. Users appreciate its screw connector type for secure wiring and stability, making installation hassle-free. The module is backed by a trusted brand, Coolwell, ensuring quality and performance for your projects.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Durable ABS case for protection
  • Easy installation with screw connectors
  • Suitable for industrial applications
  • Automatic operation enhances efficiency
  • High maximum switching current of 10 A

Cons

  • Only available in a specific voltage configuration

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.