Product Overview

The YOKOGAWA AAI543-H50 is a high-performance, 16-channel isolated analog output module designed for the CENTUM VP Distributed Control System (DCS). This module provides precise control by converting digital commands from the Field Control Station (FCS) into reliable 4 to 20 mA analog current signals. The -H50 suffix indicates HART protocol support for advanced device diagnostics and dual-redundant configuration for enhanced system reliability and maximum uptime. This makes the AAI543-H50 ideal for applications where system availability and performance are critical.

Key Technical Specifications

Frequently Asked Questions (FAQ)

Q: What does the 'H' in AAI543-H50 mean for my operation?
A: The 'H' confirms support for the HART protocol, enabling digital diagnostics, remote configuration, and device management over the same 4–20 mA analog current loop.

Q: Can I use the AAI543-H50 in a redundant control loop?
A: Yes, the AAI543-H50 supports dual-redundant configuration, with a standard switch-over response to ensure continuous operation during failure events.

Q: What is the maximum load resistance the module can drive?
A: The module can drive up to 750Ω of resistive load per channel while maintaining its output accuracy.

Q: What is the condition of the AAI543-H50 product you supply?
A: We supply brand new, original factory-packaged units, ensuring the highest quality and full manufacturer warranty.

Q: Do you currently have the AAI543-H50 in stock?
A: Yes, we maintain an active inventory of the YOKOGAWA AAI543-H50 analog output module for immediate processing.

Q: What is the estimated time for my order to ship?
A: We typically ship orders within 3 days to 2 weeks, depending on the size and complexity of your order.

Q: Which logistics carriers do you use for global shipping?
A: We use trusted logistics carriers such as DHL, ensuring secure and timely delivery worldwide.

Q: What is your return policy if I receive a unit with a quality problem?
A: We support returns for quality issues within 30 days from the purchase date, ensuring you receive only the best-quality products.