Overview

The Yokogawa NFDV157-S00 is a digital input module designed for use in Yokogawa’s CENTUM VP and ProSafe-RS control systems. It provides secure and reliable interfacing between field devices and the distributed control system (DCS), ensuring accurate signal acquisition for safety-critical and process automation applications.

Moreover, the module supports multiple input channels with isolation, enabling dependable operation in harsh industrial environments. Its modular design allows easy installation and replacement, reducing downtime during system maintenance.

Therefore, operators benefit from improved system reliability, simplified wiring, and compliance with international safety standards.

Technical Data

Typical Applications

• Process Automation: Provides reliable digital input for chemical, petrochemical, and refining plants.

• Safety Instrumented Systems (SIS): Ensures secure signal acquisition for shutdown and safety-critical functions.

• Power Generation: Applied in turbine and boiler systems requiring dependable input monitoring.

• Utilities: Used in water treatment and energy distribution systems for monitoring and control.

• Critical Infrastructure: Supports energy and transportation systems requiring fault-tolerant input modules.

FAQ

Q1: What is the primary function of the NFDV157-S00 module?
A1: It provides secure digital input interfacing between field devices and Yokogawa control systems.

Q2: Which systems is it compatible with?
A2: It is designed for Yokogawa CENTUM VP and ProSafe-RS platforms.

Q3: How many input channels does it support?
A3: It typically supports 32 digital input channels.

Q4: What industries typically use this module?
A4: It is widely applied in oil & gas, chemical, power generation, water treatment, and utilities.

Q5: What is the operating temperature range?
A5: The module operates reliably between –20 °C and +60 °C.