Yokogawa ATA4D-00 Dual Redundant Pressure Clamp Terminal

Overview

The Yokogawa ATA4D-00 is a dual redundant pressure clamp terminal designed for industrial process control systems. It provides reliable pressure signal acquisition and ensures continuous operation through redundancy, improving system safety and stability.

General Information

Part Number: ATA4D-00

Manufacturer: Yokogawa

Brand / Country of Origin: Yokogawa / Japan

Series: ATA (Analog Terminal Assembly)

Type: Dual Redundant Pressure Clamp Terminal

Mounting: Panel or DIN rail installation

Technology: Redundant pressure signal acquisition, analog signal processing, system integration

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 5 W

Input: Powered from system supply

Protection: Overvoltage and reverse-polarity protection

Indicators: LEDs for power, status, and fault detection

Communication & Interface

Ports: Supports standard industrial communication protocols

Terminal Role: Receives pressure signals from field devices and transmits them to controllers with redundancy support

Diagnostics: Signal monitoring, fault detection, and status reporting

Operator Interface: LED indicators

Reset Features: Supports soft reset

I/O & Channels

Input Channels: Dual redundant pressure channels

External Load Support: Not applicable; used for signal acquisition only

Environmental

Operating Temperature: −20 to +60 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: IP20, suitable for cabinet installation

Dimensions & Weight

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

Weight: 0.3 kg

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