Yokogawa CENTUM VP ADV151-E50 S2 Digital Input Module

Product Description

The ADV151-E50 S2 serves as a high-density digital input interface within the Yokogawa CENTUM VP Distributed Control System (DCS). This module facilitates the acquisition of discrete signals from field devices, converting external status changes into digital data for the system processor. Engineers frequently implement this module in environments requiring high-speed signal registration and extensive I/O density.

Equipped with 32 isolated input channels, the module supports both sink and source wiring configurations, providing significant flexibility for diverse field instrumentation. The hardware features a ruggedized design to withstand the electrical noise and thermal fluctuations typical of power generation, petrochemical, and large-scale manufacturing facilities. Furthermore, the ADV151-E50 S2 supports Sequence of Events (SOE) recording, which allows the system to capture signal changes with millisecond precision for accurate post-trip analysis.

The module architecture prioritizes operational uptime. It utilizes advanced diagnostic functions to monitor internal circuit integrity and signal validity. By integrating this module into a CENTUM VP station, operators ensure seamless communication between the control layer and the physical process, maintaining strict adherence to industrial safety and performance standards.

Technical Specifications

• Manufacturer: Yokogawa
• Series: CENTUM VP
• Model Number: ADV151-E50 S2
• Input Channels: 32-channel, isolated
• Input Signal: 24 V DC (Common-minus or Common-plus)
• System Interface: RIO Bus / F-bus compatible
• Functionality: Sequence of Events (SOE) capability
• Power Consumption: 500 mA maximum at 5 V DC
• Physical Dimensions: 32 x 106 x 129 mm
• Mass: 0.26 kg