Yokogawa NFAI143 Analog Input Module

Overview

The Yokogawa NFAI143 is an analog input module designed for accurate and stable acquisition of process signals in industrial automation systems. It converts analog field signals from transmitters and sensors into digital data for monitoring, control, and process optimization, ensuring reliable performance in continuous industrial operations.

General Information

Part Number: NFAI143

Manufacturer: Yokogawa

Brand / Country of Origin: Yokogawa / Japan

Series: NF

Type: Analog Input Module

Application: Industrial analog signal measurement and data acquisition

Mounting: Rack or system chassis installation

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

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: Real-time 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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