Yokogawa NFAI143-H50/A4AS0 Analog Input Module

Overview

The Yokogawa NFAI143-H50/A4AS0 Analog Input Module is an industrial signal acquisition module designed for accurate analog measurement and reliable process monitoring in automation systems. It provides stable input processing for field signals and supports integration with Yokogawa control platforms.

This module is suitable for process industries, monitoring systems, and distributed control applications requiring precise analog data acquisition and dependable operation.

General Information

Part Number: NFAI143-H50/A4AS0

Manufacturer: Yokogawa

Brand: Yokogawa

Country of Origin: Japan

Series: NFAI143

Type: Analog Input Module

Signal Type: Analog Current Input

Application: Process monitoring and industrial control systems

Mounting: Control system rack installation

Function: Converts field analog signals into digital data for controller processing

Input Channels: Multi-channel analog input configuration

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: Low power consumption design

Input Signal Range: Supports standard industrial analog signals

Signal Processing: High-resolution analog-to-digital conversion

Protection Functions: Input signal monitoring and fault detection

Isolation: Electrical isolation between field signals and system circuits

Communication & Interface

Input Interface: Analog input channels

Signal Type: Current input signals

Communication Interface: System backplane communication

Data Transfer: Digital transmission to controller system

Diagnostics: Channel status monitoring, input error detection, and module diagnostics

Configuration: Software-based parameter setup and system configuration

Environmental

Operating Temperature: 0 to 55 °C

Storage Temperature: −20 to +70 °C

Humidity: 10 to 90% RH, non-condensing

Installation Environment: Industrial control cabinet

Protection Rating: IP20

Vibration Resistance: Suitable for standard industrial automation environments

Dimensions & Weight

Dimensions (H × W × D): 130 × 107.5 × 32.8 mm

Weight: 0.3 kg

Reliable Signal Processing for Industrial Control Systems!