Yokogawa ANS20 Node Interface Unit

Overview

The Yokogawa ANS20 Node Interface Unit is designed for reliable connection between control stations and distributed I/O nodes in industrial automation systems. It enables stable and noise-resistant communication, ensuring efficient data exchange in large-scale control architectures.

General Information

Part Number: ANS20

Brand: Yokogawa

Country of Origin: Japan

Series: ESB/Node Interface System

Type: Node Interface Unit

Mounting: Rack or control cabinet installation

Function: Interface between controller and remote I/O nodes

Technology: High-speed industrial communication with robust signal isolation

Power Specifications

Supply Voltage: 24 V DC (typical system supply)

Power Consumption: Low power consumption, typically under 5 W

Input: Powered via system backplane or external DC source

Protection: Electrical isolation and communication line protection

Indicators: LED status indicators for power, link, and communication status

Communication & Interface

Bus Type: ESB / node communication system

Transmission Medium: Industrial communication cable (fiber-optic or dedicated bus line depending on system configuration)

System Role: Node interface linking controllers to distributed I/O stations

Diagnostics: Communication status monitoring and fault detection

Redundancy: Supports stable multi-node system architectures

Environmental

Operating Temperature: 0 to +55 °C

Storage Temperature: −25 to +70 °C

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

Vibration Resistance: Industrial-grade control cabinet environment

Protection Rating: IP20 (installed inside enclosure)

Dimensions & Weight

Dimensions (H × W × D): 30 × 130 × 100 mm

Weight: 0.36 kg

Reliable node connectivity for stable and scalable industrial control systems – ready for fast global supply!