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Yokogawa AAI543-S00 Analog Output Module

Yokogawa AAI543-S00 Analog Output Module

Product Description

The Yokogawa AAI543-S00 is a high-density, 16-channel analog output module engineered for reliable process control within the CENTUM VP and ProSafe-RS environments. This module provides precise, galvanically isolated 4 to...

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Availability: Low stock: 99 left

SKU: AAI543-S00
Vendor: Yokogawa
Category: Analog Output Module
Related Series:

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Product Description

The Yokogawa AAI543-S00 is a high-density, 16-channel analog output module engineered for reliable process control within the CENTUM VP and ProSafe-RS environments. This module provides precise, galvanically isolated 4 to 20 mA signals, ensuring high signal integrity for actuators and control valves. It is specifically designed for high-availability applications, supporting redundant configurations to maintain continuous operation during maintenance or module failure.

Technical Specifications

Specification Details
Model AAI543-S00
Output Channels 16 channels, fully isolated
Signal Range 4 to 20 mA
Withstanding Voltage 1500 V AC for 1 minute
Load Resistance 0 to 750 Ω
Circuit-Open Detection Detects currents below 0.65 mA
Accuracy ±48 μA
Data Update Rate 10 ms
Temperature Drift ±16 μA per 10 °C
Physical Weight 0.4 kg

Reliability and Compatibility

The AAI543-S00 ensures superior process stability through its robust isolation design, protecting sensitive control loops from common-mode noise and surges. It is fully compatible with standard Yokogawa I/O racks, facilitating straightforward installation in existing infrastructure. Its support for redundant pairings makes it a cornerstone component for critical safety and control loops where downtime must be minimized.

Frequently Asked Questions

Q: Can the AAI543-S00 perform circuit-open detection?

A: Yes, the module includes integrated detection circuitry that triggers an alarm when the output loop current drops below 0.65 mA, indicating a potential open circuit.

Q: Does this module require external power for the output loop?

A: No, the module provides the loop current internally, though the power consumption requirements (5 V and 24 V DC) must be met by the system bus.