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The Foxboro MB-A_8IO_1 High-Reliability Modular I/O Module is built for demanding industrial environments where precision and uptime are critical. It supports eight discrete inputs and eight discrete outputs, with optional configuration for four analog inputs or four analog outputs. Moreover, its galvanic isolation and fast update rates ensure stable signal acquisition and control across distributed systems.
In addition, the module’s compact design and compatibility with Foxboro I/A Series PLCs make it ideal for scalable control architectures. Therefore, it is widely used in sectors such as chemical processing, oil & gas, power generation, and pharmaceuticals.
Technical Specifications
| Parameter | Specification | 
|---|---|
| Model | MB-A_8IO_1 | 
| Product Type | Modular I/O Module | 
| Operating Temperature | -40°C to +70°C | 
| Dimensions | 20 × 10 × 5 cm | 
| Weight | 1 kg | 
Use Cases & System Integration
The MB-A_8IO_1 module is commonly deployed in distributed control systems requiring mixed-signal interfacing. For instance, it can monitor tank levels, control pumps, and manage alarms in real time. Its support for both analog and discrete signals simplifies system design and reduces hardware complexity.
Moreover, the module’s rugged build and wide temperature range make it suitable for outdoor installations and high-vibration environments. Engineers often use it to expand control networks or replace legacy I/O hardware without disrupting existing infrastructure.
In addition, its seamless integration with Foxboro’s automation platform supports predictive diagnostics and remote configuration. Whether installed in a refinery or a pharmaceutical plant, the MB-A_8IO_1 delivers consistent performance and long-term reliability.
FAQ
Q: What types of signals does the MB-A_8IO_1 support?
A: It supports both discrete and analog I/O signals.
Q: Can it be configured for analog input or output?
A: Yes, it can be set up for four analog inputs or four analog outputs.
Q: What industries typically use this module?
A: Common sectors include oil & gas, chemicals, power generation, and pharmaceuticals.
Q: Does it offer signal isolation?
A: Yes, it features galvanic isolation for enhanced safety and signal integrity.
| 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. | 
