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A: BRAIN communication is frequency-modulated over the 4-20 mA loop and does not alter the primary analog process signal within normal operating tolerances
Q: Can it be mounted in a standard control cabinet
Q: How is the analog input scaling configured
Maximum Power Consumption: 5
Hazardous area certification: ATEX / IECEx Zone 2 (option code “05”)
Yokogawa ALR121-S01 Serial Communication Module Yokogawa CENTUM A: BRAIN communication is frequency-modulatedYokogawa 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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