Product Overview
The Woodward AIO31 (ART-21819) is a high-density Smart Analog I/O module designed for the MicroNet control platform. It handles multiple analog input and output channels simultaneously, enabling real-time data exchange between field devices and the central processor. Supplied 100% brand new and original, this module ensures seamless integration with MicroNet Simplex and Redundant systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | Smart Analog Input/Output (AIO) |
| Part Number | ART-21819 / AIO31 |
| Input Signal Range | 4–20 mA, 0–5 VDC, ±10 VDC (configurable) |
| Output Signal Range | 4–20 mA or 0–200 mA |
| Resolution | 16-bit A/D and D/A |
| System Bus | MicroNet high-speed parallel backplane |
| Isolation | Channel-to-chassis and channel-to-logic galvanic isolation |
| Operating Temperature | -40°C to +70°C |
Engineering Advantages
On-Board Intelligence
Built-in processing handles signal conditioning and scaling locally, reducing CPU workload and improving control loop response time.
Versatile Signal Handling
Supports multiple input and output types, allowing integration with a wide range of sensors and actuators using a single module.
Enhanced Noise Immunity
Advanced filtering minimizes EMI/RFI interference, ensuring stable and accurate signal transmission in electrically noisy environments.
Internal Self-Diagnostics
Continuous health monitoring detects faults in converters and output circuits, enabling early fault detection and improved system reliability.
FAQs
Does the AIO31 support redundant configurations?
Yes, it is fully compatible with MicroNet redundant architectures for high-availability applications.
Can it drive actuators directly?
Yes, selected output channels support up to 200 mA, suitable for driving actuators or interfacing devices without extra amplification.
What makes it a “Smart” I/O module?
It performs local scaling, validation, and diagnostics rather than simply transmitting raw signals to the CPU.
Is this unit new or refurbished?
All units are supplied 100% brand new in original Woodward factory packaging with full traceability.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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