YOKOGAWA ALR121-S51 Serial Communication Module

Operating Temperature:-20°C to +60°C

Storage Temperature:-40°C to +85°C

Operating Humidity:5% to 95% non-condensing

Power Consumption:Max. 1.5W (typ.)

Communication Interface:RS-232C

Data Rate:2-115.2 kbps

Number of Ports:2

Connector Type:DB-9 connector

    The Yokogawa ALR121-S51 Serial Communication Module is engineered to withstand harsh industrial environments, ensuring continuous operation under extreme conditions. Its robust design ensures durability and longevity, making it suitable for long-term deployments.

    Featuring a versatile range of communication protocols including RS-485, RS-232, and MODBUS RTU, this module supports seamless integration with a wide array of control systems and devices. This flexibility simplifies the setup process and enhances system interoperability.

    With support for up to 1 Mbps data transfer rates, the ALR121-S51 enables fast and efficient data exchange between different components of a control system. This capability is crucial for applications where real-time data processing and synchronization are essential.

    The module comes equipped with two channels, providing redundancy and fail-safe operation. In the event of a channel failure, the other can seamlessly take over, ensuring uninterrupted data transmission.

    Ease of installation and use is another highlight of the Yokogawa ALR121-S51. Its compact size and straightforward configuration make it a convenient addition to any industrial setup. Coupled with its low power consumption, it minimizes energy costs without compromising on functionality.