Yokogawa NFAI143-H50 Analog Input Module

Overview

The Yokogawa NFAI143-H50 is an analog input module designed for high-accuracy measurement of process signals in industrial automation systems. It converts analog inputs from field instruments such as transmitters and sensors into digital data for monitoring, control, and process optimization, ensuring stable and reliable performance in continuous operations.

General Information

Part Number: NFAI143-H50

Manufacturer: Yokogawa

Brand / Country of Origin: Yokogawa / Japan

Series: NF

Type: Analog Input Module

Application: Industrial process signal acquisition and monitoring

Mounting: Rack or system chassis installation

Technology: High-precision analog-to-digital conversion with enhanced signal isolation

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 5 W

Input Signal Types: Standard analog voltage and current inputs

Protection: Electrical isolation and surge protection

Status Indicators: LED indicators for module and channel status

Communication & Interface

System Interface: Yokogawa control system backplane

Signal Processing: High-accuracy signal conversion and filtering

Diagnostics: Continuous signal monitoring and module fault detection

Configuration: Software configurable via system engineering tools

Operator Interface: LED status indicators for operational monitoring

Environmental

Operating Temperature: 0°C to +55°C

Storage Temperature: -25°C to +70°C

Humidity: 5% to 95% RH, non-condensing

Vibration Resistance: Industrial-grade control environment suitable

Protection Rating: IP20 (installed within control cabinet)

Dimensions & Weight

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

Weight: 0.3 kg

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