VF702 S1 | Yokogawa Vnet/IP Module for Field Control Units

Product Overview

The Yokogawa VF702 S1 is a Vnet/IP Communication Module designed for use in Yokogawa’s CENTUM VP distributed control system (DCS). This rack-mounted module enables high-speed, redundant Ethernet-based communication between Field Control Units (FCU), Human Interface Stations (HIS), Engineering Stations (ENG), and other components of the system. With its 1 Gbps data transfer rate and support for dual redundant communication paths, the VF702 S1 ensures that critical data exchange occurs smoothly and reliably.

By implementing Vnet/IP, Yokogawa’s proprietary industrial Ethernet standard, this module offers a seamless connection within mission-critical automation environments such as chemical, petrochemical, and power generation industries. The compact design and robust performance make it a reliable choice for maintaining uptime and system performance in industrial settings.

Technical Specifications

• Model: VF702 S1

• Product Type: Vnet/IP Communication Module

• System Compatibility: Yokogawa CENTUM VP

• Installation: Rack-mounted in Field Control Unit (FCU)

• Communication Protocol: Vnet/IP (Industrial Ethernet)

• Data Transfer Rate: 1 Gbps 

• Redundancy: Dual redundant communication paths supported

• Power Supply: 24 V DC

• Cooling: Natural convection

• Dimensions: 130 × 107.5 × 32.8 mm

• Weight:0.4 kg

• Operating Temperature: –10 °C to +55 °C

• Storage Temperature: –20 °C to +70 °C

• Humidity Range: 5–95% RH 

• Certifications: COO (Certificate of Origin), CE, UL

• Origin: Japan

• Shipping Port: Xiamen, China

• Courier Options: DHL, UPS, TNT, FedEx, EMS

FAQ

What is the VF702 S1 used for?
The VF702 S1 is a Vnet/IP communication module used in Yokogawa CENTUM VP systems to enable high-speed, redundant communication between Field Control Units (FCU) and other system components.

How does the VF702 S1 support redundancy?
The VF702 S1 supports dual redundant communication paths, ensuring fault tolerance and continuous communication in case of network failure.

Where is the VF702 S1 module installed?
The module is rack-mounted in the Field Control Unit (FCU) for seamless integration with the Yokogawa system.

What industries typically use the VF702 S1?
The VF702 S1 is used in mission-critical industries such as chemical, petrochemical, pharmaceutical, food production, power generation, and utilities.

What is the power supply requirement for the VF702 S1?
The VF702 S1 requires a 24 V DC power supply, provided via the FCU backplane.