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Hazardous area certification: ATEX / IECEx Zone 2 (option code “05”)
A: Industrial-grade locking connectors secure the module in place even under vibration or maintenance activities
Rack Mounting Mechanical Constraints: Secure the chassis into a standard 19-inch rack structure using 8 x M5 screws
Maximum Power Consumption: 5
Yokogawa ALR121-S01 Serial Communication Module Yokogawa CENTUM Hazardous area certification: ATEX /Yokogawa ALR121 S01 Serial Communication Module Configured for subsystem data exchange in CENTUM CS 3000 and CENTUM VP platforms, the Yokogawa ALR121 S01 (base model ALR121) provides direct electrical interfacing between the DCS and external serial devices using RS 422 RS 485 physical layers. The module executes deterministic half duplex transmission without protocol translation overhead. Hardware Specifications Parameter Specification Brand Yokogawa
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