AAI543-H50 Yokogawa DCS MODULE IN STOCK

Description

Yokogawa AAI543‑H50 – Product Description & Technical Specifications
Product Description
The Yokogawa AAI543‑H50 is a 16‑channel isolated analog current output module with HART communication, designed for Yokogawa CENTUM CS/VP DCS systems. It delivers accurate and stable 4–20 mA signals to control valves, actuators, and field instruments, featuring full channel‑to‑channel and field‑to‑system isolation, fast 10 ms data update, open‑circuit detection, and support for dual‑redundant configuration. It provides high reliability, precision, and noise immunity for process automation in oil & gas, petrochemical, power, and other heavy industrial environments.
Basic Information
Brand: Yokogawa
Model: AAI543‑H50
Product type: Isolated analog output module with HART
Weight: Approx. 0.4 kg
Dimensions: 32 mm × 106 mm × 130 mm
Country of origin: JapanHS Code: 8538900000 (for reference only; confirm with local customs)
Temperature Specifications
Operating temperature: −10 °C to +60 °C
Storage temperature: −25 °C to +70 °C
Temperature drift: ±16 μA per 10 °CAccuracy at 25 °C: ±48 μA (±0.1% F.S.)

AAI543-H50

Input
Power input: 5 V DC (max. 230 mA); 24 V DC (max. 540 mA)Bus interface: Compatible with ESB/ER bus node units
Output
Number of output channels: 16, fully isolated
Output signal: 4–20 mA
DCLoad resistance: 0–750 Ω
Isolation voltage: 1500 V AC for 1 minute (between output and system)
Open‑circuit detection: < 0.65 mA
Data update period: 10 ms per channel
Resolution: 12 bits
HART communication: Supported (1 HART device per channel)
Physical & Environmental Parameters
Isolation: Channel‑to‑channel and field‑to‑system galvanic isolation
Vibration resistance: 10–500 Hz, 0.05 mm amplitude
Humidity: 10–90% RH (non‑condensing)
Connection: Pressure clamp terminal, MIL connector, or dedicated KS1 cable
Mounting: Fits standard DCS I/O racks
Diagnostics: Open circuit, short circuit, and module health monitoring
Hot swap: Supported
Key Features
16 isolated 4–20 mA current output channels with HART
High accuracy and low temperature drift
1500 V AC isolation for safety and noise immunity
10 ms high‑speed data update for real‑time control
Open‑circuit and fault diagnostics
Dual‑redundant configuration support
Hot‑swap capability for maintenance
Rugged industrial design for harsh environments
Fully compatible with Yokogawa CENTUM CS

AAI543-H50 pdf
AAI543-H50

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