ART-21819 Woodward V3.1 R.21G MicroNet Interface Board

Availability: 99 left in stock

Product Overview The Woodward ART-21819 (AIO31 V3.1) serves as a specialized I/O interface module within the MicroNet Digital Control System...

SKU: AIO31(ART-21819)

Manufacturer: Woodward
Product No.: AIO31(ART-21819)
Product Type: MicroNet Digital Control System
Product Origin: USA
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Woodward ART-21819 (AIO31 V3.1) serves as a specialized I/O interface module within the MicroNet Digital Control System platform. This high-density board bridges the gap between field-level hardware and the MicroNet controller, managing both analog and discrete signals with synchronized precision. It plays a pivotal role in the regulation of large-scale rotating machinery, including gas turbines, steam turbines, and industrial compressors. By offloading signal conditioning tasks from the main CPU, the ART-21819 ensures low-latency monitoring and rapid response to dynamic process changes.

Technical Specifications

Parameter	Details
Model Number	ART-21819 / AIO31
Version	V3.1 (Revision R.21G)
Manufacturer	Woodward
Platform	MicroNet Digital Control System
I/O Capability	Configurable Analog and Discrete Channels
Communication	Parallel Backplane Bus Interface
Isolation	Optical and Electrical Signal Isolation
Operating Temp	0 to +60 deg C
Storage Temp	-40 to +85 deg C
Compliance	CE, UL, CSA, ATEX (Configuration Dependent)

Engineering Advantages

High-Fidelity Signal Integrity: The AIO31 V3.1 utilizes advanced optical and electrical isolation logic. This architecture prevents electrical noise, ground loops, and field-side transients from migrating into the MicroNet backplane, protecting the central processor and ensuring clean data for PID loops.
Deterministic Real-Time Processing: Woodward designed the ART-21819 to handle high-speed sampling of critical turbine parameters. The board synchronizes field data with the MicroNet chassis clock, facilitating precise speed regulation and surge protection in oil and gas applications.
Hardened Industrial Durability: This module features robust EMC compliance and vibration resistance. It maintains stable performance in the proximity of high-voltage equipment and heavy rotating machinery, where standard commercial I/O hardware often fails.
Simplified Diagnostics: Front-panel LEDs provide immediate visual confirmation of module health and individual channel activity. This allows maintenance teams to distinguish between field-wiring faults and internal module issues during troubleshooting, significantly reducing mean time to repair (MTTR).

FAQs

Can the ART-21819 AIO31 V3.1 replace older versions of the AIO31?

Version 3.1 offers improved signal processing and revision R.21G enhancements. While typically backward compatible within the MicroNet platform, you should verify the GAP (Graphical Application Programmer) software version to ensure the application block supports the newer hardware features.

What are the primary installation requirements?

The module mounts directly into a standard Woodward MicroNet rack. You must ensure the backplane pins are properly aligned before seating the module and tighten the front-panel screws to maintain proper grounding and vibration stability.

How does this module handle hazardous area classifications?

Depending on the system enclosure and configuration, the ART-21819 supports ATEX and IECEx standards. Always refer to the specific Woodward system documentation for your site to confirm the certification level of your installed chassis.

Does this board require external signal conditioning?

The AIO31 is a highly flexible module designed to accept standard industrial analog and discrete signals directly. In most cases, it eliminates the need for external transducers or isolation barriers, streamlining your control cabinet layout.

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