The Yokogawa AAI143‑S53/K4A00 Analog Input Module provides isolated analog signal acquisition for CENTUM VP and ProSafe‑RS systems, ensuring precise measurement, secure isolation, and reliable integration in distributed control environments.
Specifications
Manufacturer: Yokogawa
Product Number: AAI143‑S53/K4A00
Product Type: Analog Input Module
Nominal Input Voltage: 24 VDC
Input Channels: 16 isolated analog inputs
Signal Range: Standard 4–20 mA process signals
Accuracy: ±0.1% of span
Update Period: Fast response optimized for real‑time control
Isolation: Channel‑to‑channel and channel‑to‑system isolation
External Connection: K4A00 terminal assembly
Compatibility: Yokogawa CENTUM VP and ProSafe‑RS systems
Shipping Weight: 2.0 kg
Features
High Accuracy: ±0.1% span precision for reliable process measurement
Channel Isolation: Prevents interference and ensures secure data integrity
Fast Response: Optimized update period for real‑time monitoring and control
System Integration: Seamlessly compatible with Yokogawa DCS platforms
Industrial Durability: Built for continuous operation in harsh environments
Ease of Maintenance: Hot‑swappable design reduces downtime
