Yokogawa ATSR3D Dual-Redundant Pressure-Clamp Terminal Block

Overview

The Yokogawa ATSR3D is a dual-redundant pressure-clamp terminal block designed for highly reliable industrial signal wiring. It ensures stable electrical connection with redundancy support, improving system safety and minimizing signal interruption risks in critical automation environments.

General Information

Part Number: ATSR3D
Manufacturer: Yokogawa
System Series: Industrial Terminal Block Series
Brand: Yokogawa (Japan)
Country of Origin: Japan
Type: Dual-Redundant Pressure-Clamp Terminal Block
Function: Redundant signal wiring termination and secure connection
Installation: DIN-rail or control cabinet mounting
Compatibility: Industrial control and I/O systems requiring redundancy
Technology: Spring pressure-clamp with dual-redundant connection design

Power Specifications

Voltage Rating: Up to 300 V AC/DC (industrial standard)
Current Rating: Typically up to 10 A per terminal
Contact Resistance: Low-resistance redundant contact structure
Insulation: High-strength industrial-grade insulation material
Protection: Vibration-resistant and anti-loosening design

Communication & Interface

Signal Type: Analog and digital field wiring termination
Connection Method: Screwless pressure-clamp terminals
Wiring Support: Solid and stranded conductors
Redundancy Feature: Dual-channel redundant wiring paths
Diagnostics: Passive component (no electronic diagnostics)

Environmental

Operating Temperature: −20 to +60 °C
Storage Temperature: −40 to +85 °C
Humidity: 5%–95% RH, non-condensing
Vibration Resistance: Industrial cabinet standard
Protection Class: IP20 (installed inside enclosure)

Dimensions & Weight

Dimensions (L × W × H): 114 × 65.6 × 72 mm
Weight: 0.3 kg

Built for maximum reliability in critical control systems!