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Yokogawa ALR121-S51 Serial Communication Module: High-Performance Data Transfer Solution

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The Yokogawa ALR121-S51 Serial Communication Module is a high-performance, versatile interface solution designed for seamless data transfer in industrial control systems, ensuring reliability and efficiency.

Operating Voltage:3.3V ± 10%

Operating Current:≤ 5mA

Communication Speed:9600 bps – 115200 bps

Data Interface:RS-232, RS-485, RS-422

Max Data Length:2048 bytes

Reliability:Over 1 million characters per day

    The Yokogawa ALR121-S51 Serial Communication Module is engineered to withstand the rigors of industrial applications, ensuring reliable data transmission under extreme conditions.

    With its wide operating temperature range from -40°C to +85°C, this module is suitable for use in the most challenging environments.

    Equipped with advanced power management technology, the ALR121-S51 consumes less than 1W, making it energy-efficient for long-term operations.

    Supporting multiple communication protocols including RS-232, RS-485, and RS-422, this module offers flexibility and compatibility with various devices and systems.

    Featuring a high data transfer rate of up to 1 Mbps, the ALR121-S51 ensures swift and accurate data exchange, critical for real-time industrial processes.

    The durable 9-pin D-sub connector ensures secure and robust connections, enhancing the overall reliability of your industrial control systems.

Yokogawa ALR121-S51  Serial Communication Module




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      Guangzhou Qiming Automation Technology Co., Ltd. Main categories: tension control, controller, register, converter, communication module, expansion module, power supply unit, power module, control module, serial button, control motherboard, electronic module, system module, logic module, input unit, parameter module, output module, protection module, excitation system card, signal conditioner, processor module, Ethernet module, processor unit, circuit board module, signal acquisition module, DCS system module, BENTLY, human-machine interface touch screen, etc. ...
    Q: Does your company provide samples? Is it free or extra charge?

      A: It depends on the goods you need and the quantity you order.

      Q: What are your payment terms?

      A: 100% T/T before shipment. If the quantity is large, we can negotiate.

      ⇒ Company Services:

      1. Fast delivery (1-7 days for stock products)

      2. Rich experience (more than 10 years of sales experience)

      3. Large inventory (various brands and overseas warehouses)

      4. Quality insurance (1 year warranty for clear product condition)

      ⇒ Shipping

      1. For stock items, we will ship to you within 7 days after receiving payment

      2. We can ship to all parts of the world by DHL, UPS, FEDEX, TNT and EMS.

      3. If you have a shipping agent, please tell us before shipment.

      4. We will pack the parts in a sturdy box, if you have any special needs, please inform us.

      5. We usually ship before 4:30 pm, and we will send you the tracking number after shipping. It takes 7~15 days to receive the package.

      6. Please email us when you receive the package.

      7. When asking about shipping costs, please include all information, otherwise it will slow down the process.

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