Product Description
The AAI543-H10 is a high-density analog output module for the Yokogawa CENTUM VP and CS 3000 control systems. It provides 16 channels of 4–20 mA output, designed to drive final control elements such as valve positioners, actuators, and frequency converters.
The H10 variant features HART digital communication and a specialized interface style, enabling remote diagnostics, configuration, and performance monitoring of smart field devices. Its non-isolated (common ground) architecture offers a space-efficient solution for high-density actuation applications within a single I/O slot.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Code | AAI543-H10 |
| Function | Analog Current Output |
| Channel Count | 16 channels, non-isolated (common return) |
| Signal Range | 4–20 mA DC |
| Digital Protocol | HART |
| Resolution | 16-bit |
| Output Accuracy | ±48 µA |
| Allowable Load Resistance | 0–600 Ω |
| System Isolation | 500 V AC (output to system logic) |
| Data Refresh Rate | 10 ms |
| Weight | 0.32 kg |
Application Scenarios
The AAI543-H10 is ideal for:
-
Large-scale process plants such as refineries, LNG terminals, and power stations
-
High-density control valve applications where multiple smart positioners are managed from a central I/O node
-
Remote diagnostics and valve stroke testing via HART, reducing field maintenance
Frequently Asked Questions
Why is this sometimes listed as an "Input" module?
Older catalogs or third-party listings often group all AAI modules under "Input." The AAI543 series is strictly an Output module. For 16-channel input modules, see the AAI141 or AAI143 series.
Can the AAI543-H10 be used in redundant configurations?
Yes, it supports dual-redundant operation when installed on a redundancy-capable baseplate.
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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