The AAI543‑H53 is a high‑performance analog output module from Yokogawa, designed for distributed control systems (DCS). It provides 16 isolated output channels with 4–20 mA signals and supports digital communication via HART protocol, enabling advanced diagnostics and transmitter integration.
Technical Specifications
Manufacturer: Yokogawa
Product Number:AAI543‑H53
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
Communication: HART protocol support for digital communication and diagnostics
Suffix Codes:
H – With digital communication (HART protocol)
5 – With no explosion protection
3 – Specific variant for redundancy/response type
Weight: ~0.3 kg
Shipping Weight: ~1.5–2 kg
Key Features
16 isolated analog output channels for precise control signals.
HART protocol support for advanced diagnostics and transmitter communication.
Compact design for easy installation in Yokogawa racks.
Reliable performance in harsh industrial environments.
No explosion protection (suffix code 5).
Application Scenarios
Distributed Control Systems (DCS) in oil & gas, petrochemical, and power generation.
Process automation requiring analog control signals with HART diagnostics.
Safety instrumented systems needing robust analog output capability.
FAQ
Q: How many output channels does the AAI543‑H53 provide? A: 16 isolated analog output channels.
Q: What is the difference between AAI543‑H00 and AAI543‑H53? A: Both support HART communication, but theH53 version specifies no explosion protection and a particular redundancy response type.
Q: Is the module suitable for Yokogawa DCS racks? A: Yes, it integrates seamlessly with Yokogawa control systems.
