Product Overview

The YOKOGAWA ALF111-S00 is a crucial FOUNDATION Fieldbus (FF-H1) communication module, designed for seamless integration into Distributed Control Systems (DCS). It facilitates reliable, bidirectional data exchange between the Field Control Station (FCS) and intelligent field devices, ensuring smooth and synchronized operations. As the Link Active Scheduler (LAS), the ALF111-S00 efficiently manages traffic across the fieldbus network, guaranteeing high system stability and real-time data acquisition for your process control applications.

This high-performance module is engineered for easy mounting on a variety of node units like the ANB10, AFV30, and A2FV70 series, ensuring flexibility in system setup. The ALF111-S00 supports dual redundancy, making it an ideal choice for high-availability applications, where network reliability is critical.

Enhancing Field Connectivity and Redundancy

The YOKOGAWA ALF111-S00 module features four ports, enabling connection to up to four separate fieldbus segments. Each segment can accommodate up to 32 devices, including the ALF111-S00, facilitating the expansion of your field device network. Operating at a transmission speed of 31.25 kbps in the low-speed voltage mode, the module ensures reliable FOUNDATION Fieldbus (FF-H1) communication.

To further enhance system reliability, the ALF111-S00 supports dual-redundancy, allowing for the use of two modules in adjacent slots. Additionally, the module comes with integrated terminators that can be easily switched on or off via the removable pressure clamp terminal block, simplifying the installation process.

Detailed Technical Specifications

Operational Features and Redundancy

• 4 Ports/Segments: Connect up to 32 field devices per segment, with 4 segments supported simultaneously.

• Transmission Speed: Operates at 31.25 kbps, ensuring stable and reliable communication on the FOUNDATION Fieldbus (FF-H1) network.

• Link Active Scheduler (LAS): Efficiently manages fieldbus communication, ensuring synchronized data transfer and smooth process control.

• Redundancy: Dual-redundancy capability ensures continued communication even in the event of module failure, enhancing network reliability.

• Integrated Terminators: Conveniently switchable on or off for ease of installation and maintenance.

• Compact Design: Space-saving dimensions of 12.7×2.5×12.7 cm, suitable for installation in diverse control panels and node units.

Frequently Asked Questions (FAQ)

Q: What is the condition of the Yokogawa ALF111-S00 module being offered?

A: The ALF111-S00 is provided as a brand new, original part directly from the manufacturer.

Q: What is the maximum data rate of the ALF111-S00?

A: The module operates at a reliable transmission speed of 31.25 kbps using the FOUNDATION Fieldbus (FF-H1) low-speed voltage mode.

Q: How many devices can one Yokogawa ALF111-S00 module connect?

A: The ALF111-S00 offers 4 ports, each connecting to 1 segment, and supports up to 32 devices per segment, including the ALF111-S00 itself.

Q: Is the ALF111-S00 module currently available in stock?

A: Yes, we maintain substantial inventory and have the ALF111-S00 in stock, ready to fulfill orders.

Q: What is the estimated shipping time for the module?

A: We typically ship orders within 3 days to 2 weeks, depending on the size and complexity of your total order.

Q: Which couriers do you use for shipping?

A: We rely on trusted international logistics partners for shipping, including DHL.

Q: What is the return policy for this product?

A: We support returns within 30 days if you encounter any quality issues with the product.