The AAI543‑S50 is a standard analog output module from Yokogawa, designed for distributed control systems (DCS). It provides 16 isolated output channels for 4–20 mA signals, ensuring precise control in industrial automation. With suffix codeS50, this version supports standard switch‑over response in redundant configurations and has no explosion protection.
Technical Specifications
Manufacturer: Yokogawa
Product Number:AAI543‑S50
Product Type: Analog Output Module
Model: AAI543 – Analog Output Module (4–20 mA, 16‑channel, isolated)
Channels: 16 isolated analog outputs
Signal Type: 4–20 mA
Isolation: Channel‑to‑system isolation for safety and noise immunity
Suffix Codes:
S – Standard type
5 – Standard switch‑over response in redundant configuration, no explosion protection
0 – Basic type
Weight: 0.3 kg
Shipping Weight: ~3 kg
Key Features
16 isolated analog output channels for precise control signals.
Standard type with redundancy support.
No explosion protection (suffix code 5).
Compact design for easy installation in Yokogawa racks.
Reliable performance in harsh industrial environments.
Application Scenarios
Distributed Control Systems (DCS) in oil & gas, petrochemical, and power generation.
Process automation requiring analog control signals.
Safety instrumented systems needing robust analog output capability.
FAQ
Q: How many output channels does the AAI543‑S50 provide? A: 16 isolated analog output channels.
Q: What is the difference between AAI543‑S00 and AAI543‑S50? A: The S50 version supports redundant switch‑over response and has no explosion protection, while the S00 is standard without redundancy/explosion protection suffix.
Q: Is the module suitable for Yokogawa DCS racks? A: Yes, it integrates seamlessly with Yokogawa control systems.
