YOKOGAWA ALR121-S51 S1 Serial Communication Module
YOKOGAWA ALR121-S51 is a serial communication module designed for robust data transmission. Key specs include RS-485/RS-422 interfaces, baud rates up to 115.2 kbps, and support for Modbus RTU protocol. It is typically used in industrial automation for connecting PLCs and HMIs in harsh environments. Compared to the ALR121-S00, the S51 model offers enhanced noise immunity and extended temperature range (-20°C to 70°C), making it ideal for more demanding applications.
The above parameters are for reference only. Please contact our technical team for precise selection.
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