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Yokogawa ALR111-S00 Serial Communication Module

  • Manufacturer: Yokogawa
  • Product Number: ALR111-S00
  • Condition: New & In Stock
  • Product Type: Serial Communication Module
  • Origin : Japan
  • Payment Methods: T/T, Western Union
  • Dimensions: 126.7 × 32.8 × 130 mm
  • Weight: 0.3kg
  • Shipping Port: Xiamen, China
  • Lead Time: 1-3 Working Days
  • Warranty: One Year
  • Certificate: COO
  • Courier partners: DHL, UPS, TNT, FedEx and EMS.

Product Detail

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Packing & Delivery

Company Information
e-mail sales@industrial88.com
Mobile +8617350837383
Whatsapp +8617350837383
WeChat 17350837383
Add to Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Yokogawa ALR111-S00 Serial Communication Module


Product Overview
The Yokogawa ALR111-S00 is a serial communication module designed to provide reliable and efficient data exchange between controllers and external devices in the CENTUM VP and ProSafe-RS automation platforms. This module supports asynchronous serial communication via RS-232C and RS-422/485 interfaces, enabling integration with a variety of third-party instrumentation, analyzers, and PLCs. Its industrial-grade design ensures dependable performance in critical control and safety environments.


Key Features

  • Supports asynchronous serial communication via RS-232C and RS-422/485

  • Compatible with Yokogawa CENTUM VP and ProSafe-RS systems

  • Full-duplex communication with configurable baud rate and parity

  • Enables connection to external devices such as PLCs, analyzers, and sensors

  • Equipped with diagnostic capabilities for status and communication errors

  • Designed for use in both process control and safety systems

  • Easy installation into the FIO (Field I/O) subsystem


Technical Specifications

Dimensions and Weight

Item Specification
Dimensions 126.7 × 32.8 × 130 mm
Weight 0.3 kg

Communication Characteristics

Item Specification
Communication Type Asynchronous serial
Interfaces Supported RS-232C, RS-422/485
Baud Rate 1,200 to 115,200 bps (configurable)
Parity / Stop Bits Configurable (Even/Odd/None, 1/2 stop bits)
Data Bits 7 or 8 bits
Communication Mode Full-duplex
Isolation Optical isolation between communication line and internal circuit

Environmental Ratings

Item Specification
Operating Temperature 0°C to +55°C
Storage Temperature -20°C to +70°C
Humidity 5%–95% RH (non-condensing)
Vibration Resistance Meets IEC 60068-2-6 standards

System Compatibility

Item Specification
Compatible Systems Yokogawa CENTUM VP, ProSafe-RS
Mounting FIO base plate
Power Supply Supplied via FIO system

Industry Applications

  • Process Automation – Communication with third-party PLCs and intelligent field instruments

  • Safety Systems – Integration into ProSafe-RS for serial-based safety device interfacing

  • Oil & Gas – Field integration of analyzers and metering systems

  • Pharmaceutical & Chemical – Reliable communication with precision lab and control equipment

  • Utilities & Power Plants – Serial communication with RTUs and remote sensors


The Yokogawa ALR111-S00 Serial Communication Module provides robust and flexible serial communication capabilities, ensuring seamless integration of external devices into Yokogawa’s control and safety systems. Its diagnostic support and compatibility with industry-standard protocols make it a dependable solution for industrial data exchange.

Yokogawa ALR111-S00 Serial Communication Module is in stock. Please contact us for a quick quote and competitive pricing.

Company Information
e-mail sales@industrial88.com
Mobile +8617350837383
Whatsapp +8617350837383
WeChat 17350837383
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.

Does this product come with a warranty?

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.

How to Verify Products Before Purchase?

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.

How long does shipping take?

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.

What is the minimum order quantity (MOQ)?

The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.

Can I get discounts for bulk purchases of products?

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.

What payment methods do you accept for wholesale orders?

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.

Can I purchase different quantities of a product?

Yes, we offer flexible ordering options for both small and large quantities. Whether you\\\\\\\\\\\\\\\’re looking for a single unit or a large batch, we can accommodate your needs.

Are there any discounts or promotions available for new wholesale customers?

We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.

When purchasing a product, how can I ensure compatibility with my existing systems?

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.

Can I return the goods I received if they do not meet our requirements?

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.

Do you provide technical support or installation services to wholesale customers?

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.

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