Yokogawa NFAI835-S50 Analog Input/Output Module (Isolated)

Overview

The Yokogawa NFAI835-S50 is an isolated analog input/output module designed for distributed control system (DCS) applications. It provides both analog signal acquisition and control output capabilities, enabling flexible and reliable process control in industrial automation environments.

General Information

Part Number: NFAI835-S50

Manufacturer: Yokogawa

Brand: Yokogawa

Country of Origin: Japan

Series: NF Series I/O Modules

Type: Isolated Analog Input/Output Module

Mounting: Rack-mounted installation

Application: Process signal acquisition, analog control output, and DCS integration

Power Specifications

Input Voltage: 5 V DC (system backplane supply)

Power Consumption: Low-power multifunction analog module

Protection Features: Electrical isolation between channels for improved signal stability

Status Indicators: LED indicators for module status and channel activity

Communication & Interface

Interface Type: DCS backplane interface

Function: Combined analog input and output signal processing

Input/Output Type: Analog signal acquisition and control output

Isolation: Channel-to-channel and system isolation for noise reduction

Diagnostics: Channel fault detection and module health monitoring

Connection Type: Backplane and terminal block interface

Environmental

Operating Temperature: 0 to +60 °C

Storage Temperature: −20 to +70 °C

Relative Humidity: 5% to 95% non-condensing

Protection Rating: Industrial control cabinet environment

Dimensions & Weight

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

Weight: 0.3 kg

Reliable isolated analog I/O performance for stable and efficient industrial automation control.