FOXBORO 2AX-ALM-AR High reliability alarm management module
Electrical performance
Input signal: 4~20mA/HART
Alarm setting range: 0~100% FS
Setting accuracy: ± 0.1%
Security features
・SIL 2（PFD=2.3×10⁻⁷）
Channel isolation: 1.5kV RMS
machine design
Contact capacity: 5A @ 250V AC
Relay lifespan: 10 times
Working temperature: -40~+85 ℃
communication protocol
HART 7.6 (with diagnostic information)
Foxboro FBM Bus Protocol
Product performance: It has dual alarm function and can independently set two alarm points, which can flexibly meet different alarm needs; By setting alarm output actions through jumper wires, it is convenient for users to customize configurations according to actual application scenarios; Solid state design, compared to traditional electromechanical relays, has higher reliability and longer service life, can work stably in harsh industrial environments, has strong anti-interference ability, and reduces the possibility of false alarms.
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