CQRobot Industrial RS232 to TTL Converter Serial Communication Adapter
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CQRobot Industrial RS232 to TTL Converter Serial Communication Adapter
The RS-485 interface can communicate with up to 32 nodes, making it ideal for multi-device networks.
CQRobot Industrial RS232 to TTL Converter Serial Communication Adapter
Numéro d'article: 221645472

CQRobot Industrial RS232 to TTL Converter Serial Communication Adapter

87% des répondants recommanderaient ceci à un ami

Numéro d'article: 221645472

€ 20

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The RS-485 interface can communicate with up to 32 nodes, making it ideal for multi-device networks.
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Note: Step Down Voltage Transformer required for using electronics products of États-Unis store (110-120). Recommended power converters Acheter maintenant.

Ce qui se démarque

Reliable Communication
Ensures stable and accurate data transmission for industrial applications, overcoming common issues in serial communication to maintain device connectivity.
Wide Compatibility
Compatible with various RS232 devices and TTL logic levels, offering versatile use in different environments, enhancing connectivity options for users.
Durable Design
Engineered with rugged materials for extended durability, perfect for industrial settings where reliability and longevity are essential for operational success.

Détails du produit

Shop CQRobot Industrial RS232 to TTL Converter Serial Communication Adapter online at a best price in French Guiana. B0F93XN64M
Compatible DevicesArduino, STM32, Raspberry Pi
Connector TypeDB9
Number of Ports2
Input Voltage5 volts_of_direct_current
Power Plug TypeNo Plug
ColorBlue
Item Dimensions3.94 x 2.76 x 0.94 inches (10 x 7 x 2.4 cm)
Number of Items1
BrandCQRobot
Model NumberCQRCK802
ManufacturerCQRobot
Mfr Part NumberCQRCK802
Item dimensions L x W x H3.94 x 2.76 x 0.94 inches (10 x 7 x 2.4 cm)

À qui est-ce destiné ?

Suitable For
  • Industrial Applications

    Ideal for connecting industrial devices that require serial communication using RS232 and TTL standards.

  • Embedded Systems

    Perfect for developers needing reliable serial communication between microcontrollers and computers in embedded designs.

  • Hobbyist Projects

    Great for electronics enthusiasts looking to integrate various TTL devices with more traditional RS232 connections.

Not Suitable For
  • Non-Technical Users

    Not suitable for users without technical knowledge, as setup requires familiarity with serial communication protocols.

DESCRIPTION DU PRODUIT

CQRobot Industrial RS232 to TTL Converter Serial Communication Adapter

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

  • question: What is a Passive RS-232 to RS-485 Serial Port Conversion Adapter?

    répondre: A Passive RS-232 to RS-485 Serial Port Conversion Adapter is a device that enables communication between RS-232 and RS-485 devices. It converts signals from one protocol to the other without the need for external power. This makes it ideal for long-distance communication in industrial settings. Scenarios such as connecting legacy RS-232 equipment to modern RS-485 networks illustrate its usefulness, facilitating data transfer in factories or automation systems seamlessly.
  • question: What are the benefits of using a Passive RS-232 to RS-485 converter?

    répondre: The benefits of using a Passive RS-232 to RS-485 converter include compatibility with a wide range of devices, bidirectional data transmission, and robust signal reliability. The adapter supports long-distance communication without data loss, making it perfect for environments where data integrity is crucial, such as in monitoring systems. Its passive design also ensures minimal power consumption, ensuring efficiency across your network components.
  • question: How does bidirectional transmission work in this converter?

    répondre: Bidirectional transmission in this converter allows data to flow in both directions between RS-232 and RS-485 devices. This function is critical for applications where devices need to send and receive information, such as in remote monitoring or control systems. By enabling two-way communication, it ensures seamless data exchange, thereby enhancing the functionality of connected devices and improving overall system efficiency.
  • question: What does the status indicator on the adapter signify?

    répondre: The status indicator on the adapter provides real-time visual feedback about the operational state of the device. It typically shows whether the converter is powered and actively transmitting data, which is crucial for troubleshooting and ensuring proper connectivity. When used in complex setups, this feature helps users quickly identify connectivity issues, reducing downtime and enhancing operational effectiveness.
  • question: What are 15kV ESD and 600W surge transient voltage protections?

    répondre: 15kV ESD (Electrostatic Discharge) protection and 600W surge transient voltage protection are crucial features that safeguard connected devices from electrical disturbances. The 15kV ESD protection helps prevent damage from static electricity, while the 600W surge protection minimizes the risk of equipment failure during voltage spikes. These features make the adapter reliable for use in environments prone to electrical surges, like manufacturing plants or industrial sites, where equipment stability is vital.
  • question: Can this adapter be used for outdoor applications?

    répondre: While the Passive RS-232 to RS-485 Serial Port Conversion Adapter is designed for robust performance, it's essential to consider environmental conditions when contemplating outdoor use. If properly housed in a weatherproof enclosure, it can function effectively outdoors, connecting devices in remote locations such as outdoor sensors. However, protection against moisture and extreme temperatures is vital to ensure durability and optimal performance.
  • question: Is this adapter compatible with all RS-232 and RS-485 devices?

    répondre: While this adapter is designed to be compatible with a broad range of RS-232 and RS-485 devices, it is important to check specifications for specific models you intend to use. Compatibility may depend on voltage levels and communication protocols. For industrial applications, conducting preliminary testing with the devices involved is recommended to ensure smooth connectivity and functionality.
  • question: What types of devices can benefit from using this converter?

    répondre: Devices such as PLCs, sensors, and data loggers can significantly benefit from using the Passive RS-232 to RS-485 converter, as these devices often require reliable communication within industrial settings. Systems that require integration of older equipment with newer setups can also leverage this converter effectively, enabling a more cohesive operational environment in areas like manufacturing, automation, and data collection.
  • question: How do I install this Passive RS-232 to RS-485 converter?

    répondre: Installing the Passive RS-232 to RS-485 converter typically involves plugging it into the appropriate ports of both RS-232 and RS-485 devices. Once connected, verify the wiring and check that all specifications match correctly, ensuring compatibility. Usage scenarios include connecting a computer to industrial equipment, allowing for effective data monitoring and control with minimal setup effort required.
  • question: Where can I buy the Passive RS-232 to RS-485 Serial Port Conversion Adapter in French Guiana?

    répondre: You can buy the Passive RS-232 to RS-485 Serial Port Conversion Adapter at Ubuy. This platform offers a user-friendly experience with various purchasing options, making it easy to acquire this essential device for your connectivity needs. With its extensive product selection, Ubuy is a reliable choice for obtaining high-quality electronics, including conversion adapters.

CQRobot Computer Cable Adapters CQRCK802 Editorial Review

CQRobot Industrial RS232 to TTL Converter Serial Communication Adapter is a versatile tool ideal for bridging RS-232 communication to TTL levels, supporting both 5V and 3.3V logic. This adaptability makes it perfect for various applications, including connecting with microcontrollers like Arduino and ESP32 modules. Users appreciate its plug-and-play functionality, eliminating the need for drivers or complex setups. It performs fully transparently, allowing for smooth asynchronous data transfer without delays or dropped bytes. Moreover, the 15kV ESD protection reassures users in static-prone environments. Many have highlighted its compact design and reliable build quality, making it a dependable choice for engineers and hobbyists alike.

Avis et évaluations clients

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Avantages

  • Works with both 3.3V and 5V logic levels
  • Fully transparent, no lag or dropped data
  • Status LED makes troubleshooting easier
  • Strong ESD protection for reliability
  • Compact and simple to hook up

Les inconvénients

  • No RTS/DTR handshake, not an issue for most but worth noting

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

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

9 September 2026 · via Trustpilot
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“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
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“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
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“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
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Informations importantes

  • Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
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€ 20

Commandez maintenant et recevez votre commande aux alentours du Vendredi, Octobre 02

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Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.

Nos meilleurs partenaires logistiques
  • fedex
  • dhl
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Caractéristiques et avantages

  • Supports automatic baud rate adjustment for various communication speeds.
  • Features dual indicator lights for real-time signal status.
  • Communicates with up to 32 nodes, perfect for multi-device setups.
  • Equipped with 15kV ESD protection for enhanced durability.
  • Provides dual 600W surge and lightning protection.
  • Realizes seamless bidirectional signal conversion between RS-232 and RS-485.

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