AAI143-H03/K4A00 Yokogawa Analog Input Module new and original

Description

AAI143-H03/K4A00 Yokogawa Technical Parameters
Brand: Yokogawa Electric Corporation
Model: AAI143‑H03/K4A00 (16‑Channel Isolated Analog Current Input Module with HART)
Dimensions: Approx. 32 mm × 133 mm × 152 mm (W × H × D)Weight: Approx. 0.3 kg
Country of Origin: Japan
HS Code (China): 8538900000
Operating Temperature: -20°C to +70°C (ISA Standard G3 compliant)
Storage Temperature: -40°C to +85°C
Power Supply: 24 VDC nominal; powered via CENTUM VP FIO backplane; power consumption approx. 2.5 W

AAI143-H03-K4A00

Input:
16 fully isolated analog input channels
Input signal: 4–20 mA DC; allowable input current: 24 mA
Built‑in transmitter power supply: 19.0 V (min at 20 mA) to 25.5 V (max at 0 mA)
Input impedance: 270 Ω (20 mA) to 350 Ω (4 mA) (power‑on); 500 kΩ min (power‑off)
Accuracy: ±16 μA; data update period: 10 ms
Channel‑to‑channel & field‑to‑system isolation: 1500 V AC for 1 minute
Output:
Digital data output to Yokogawa CENTUM VP FIO backplane and ER bus
HART protocol communication support for smart field instrument integration
KS cable interface adapter (ATK4A‑00) for field wiring connection
Key Features:
16‑channel isolated design for maximum signal integrity and noise immunity
HART protocol enabled for bidirectional communication with smart transmitters
Dual‑redundant configuration support for high system availability
Comprehensive self‑diagnostics and real‑time status monitoring
DIN‑rail mountable for easy installation in industrial control cabinets
ISA Standard G3 compliance for operation in harsh industrial environments
Seamless integration with Yokogawa CENTUM VP distributed control systems

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