Yokogawa ATT4S-00 CENTUM VP Terminal Block Adapter

Product Overview

The Yokogawa ATT4S-00 serves as a specialized KS cable interface adapter for the CENTUM VP distributed control system. It provides a standardized connection point to bridge I/O modules with field terminal boards, specifically designed to handle 16-point analog signals. This adapter ensures a high-integrity physical link, allowing for rapid deployment and organized cable management within marshaling cabinets. We supply this unit in 100% Brand New and Original condition, guaranteed to meet Yokogawa’s strict factory performance standards.

Part Number Breakdown

Technical Specifications

• Signal Type: Analog I/O (compatible with 4-20 mA loops).

• Number of Points: 16-point interface.

• Connection Method: KS Cable Interface (connects to KS1/KS2 cables).

• Mounting: Direct interface for AEA4D and related terminal boards.

• System Compatibility: Yokogawa CENTUM VP, CS 3000.

• Ambient Temperature: -20 to 70°C (Storage), 0 to 50°C (Operating).

• Humidity: 10% to 90% RH (Non-condensing).

Engineering Advantages

• Eliminate Point-to-Point Wiring Errors: The ATT4S-00 consolidates 16 individual analog signals into a single KS cable header. This architecture removes the risk of cross-wiring that often occurs during manual terminal-to-terminal installation, ensuring the right signal reaches the right I/O channel every time.

• Accelerate Commissioning Timelines: By utilizing the "plug-and-play" KS cable interface, engineers significantly reduce the time required for loop checks and cabinet assembly. The adapter allows for the simultaneous connection of 16 channels in seconds, rather than hours of manual stripping and lugging.

• Maximize Cabinet Space: The compact design of the ATT4S-00 optimizes space within marshaling panels. It allows for high-density I/O configurations, enabling more control loops per square meter of floor space—a critical factor in modernizing existing control rooms with limited footprints.

• Industrial-Grade Connection Security: The adapter features a secure locking mechanism for KS cables, preventing signal loss due to vibration or accidental mechanical tension. This robust physical connection ensures continuous process uptime in heavy industrial environments like refineries and power plants.

FAQs

• Which I/O modules are compatible with the ATT4S-00?

  The ATT4S-00 works seamlessly with 16-channel analog modules such as the AAI141, AAI143, and AAI543 when they are configured for KS cable interfacing rather than direct pressure clamp connections.

• Is this adapter suitable for redundant configurations?

  Yes. When used with a redundant terminal board (like the AEA4D), the ATT4S-00 facilitates the connection required to maintain dual-path signal integrity for mission-critical loops.

• How does this differ from the ATK4A-00?

  While both are KS adapters, the ATT4S series typically refers to specific terminal-side configurations. Always verify your specific terminal board model (AEA4D, etc.) to ensure the mounting holes and pin-outs align correctly.

• What is the condition of the unit upon delivery?

  We guarantee the unit is 100% Brand New. Each ATT4S-00 arrives in its original Yokogawa factory box, with original labels and protective packaging intact.