Yokogawa NFAI841-S00 Analog Input/Output Module (Isolated)

Overview

The Yokogawa NFAI841-S00 is an isolated analog input/output module designed for high-precision signal processing in industrial automation and process control systems. It enables reliable acquisition and transmission of analog signals, supporting stable measurement and control performance in demanding industrial environments.

General Information

Part Number: NFAI841-S00

Manufacturer: Yokogawa Electric Corporation

Brand: Yokogawa

Country of Origin: Japan

Series: NFAI Series Analog I/O Modules

Type: Isolated Analog Input/Output Module

Installation: Rack-mounted control system module

Function: Analog signal acquisition and output control for process automation

Power Specifications

Supply Voltage: Powered via system backplane (module-dependent)

Power Consumption: Low-power industrial electronic module

Input Type: Backplane-powered control system interface

Protection: Electrical isolation, surge protection, and noise immunity design

Indicators: LED status indicators for module and channel status

Communication & Interface

Input/Output Channels: Multi-channel analog input and output (system configuration dependent)

Signal Types: Voltage and current signals (e.g., 0–10 V, 4–20 mA)

Isolation: Galvanic isolation between channels and system bus

System Integration: Compatible with Yokogawa distributed control systems (DCS)

Diagnostics: Channel diagnostics, fault detection, and signal monitoring

Environmental

Operating Temperature: −20 to +60 °C

Storage Temperature: −40 to +70 °C

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

Protection Rating: Industrial rack-mounted module (no external enclosure)

Vibration Resistance: Suitable for continuous industrial operation environments

Dimensions & Weight

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

Weight: 0.3 kg

High-accuracy isolated analog control for stable and reliable process automation performance.