Yokogawa AMN31-S1 Terminal I/O Module Rack
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Yokogawa AMN31-S1 Terminal I/O Module Rack
Product Overview
The Yokogawa AMN31-S1 is a terminal I/O module rack designed for use with the CENTUM CS 3000 and other Yokogawa distributed control system (DCS) platforms. It serves as the physical mounting and wiring interface for various I/O modules, enabling streamlined signal distribution and robust connectivity between the field and the control system. The AMN31-S1 is built to support high-density installations while ensuring ease of maintenance, expandability, and reliability in harsh industrial environments.
Key Features
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Modular I/O Support – Accommodates a variety of analog and digital I/O modules
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Compact and Scalable – Suitable for large-scale DCS configurations requiring dense I/O
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Integrated Terminal Blocks – Facilitates direct field wiring with minimal effort
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Field-Serviceable Design – Enables hot-swapping and module replacement without full shutdown
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System Integration – Fully compatible with Yokogawa’s Vnet/IP and FCS subsystems
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Durable Construction – Engineered for use in high-temperature and vibration-prone environments
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 125 x 130 x 248mm |
| Weight | 2.0 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Power Supply | Provided via system power unit |
| I/O Capacity | Supports multiple I/O cards (varies by model) |
| Terminal Type | Screw-clamp or compression terminal block |
| Wiring Type | Direct field wiring to terminals |
Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 5%–95% RH (non-condensing) |
| Vibration Resistance | Conforms to IEC 60068-2 standards |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Yokogawa CENTUM CS 3000, Vnet/IP systems |
| Mounting Type | Panel or rack-mounted in system cabinets |
Industry Applications
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Petrochemical & Refining – Facilitates extensive I/O connectivity for process control
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Power Generation – Interfaces field signals in turbine, boiler, and auxiliary systems
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Oil & Gas – Enables high-reliability signal management in offshore and onshore plants
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Water Treatment – Supports SCADA and automation for water distribution and purification
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Pharmaceutical & Fine Chemicals – Provides safe and accurate control in regulated environments
The Yokogawa AMN31-S1 Terminal I/O Module Rack is a rugged, scalable, and serviceable component for centralizing I/O connectivity in distributed control systems. Its design ensures high availability and ease of integration in complex industrial applications.
Yokogawa AMN31-S1 Terminal I/O Module Rack is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








