Yokogawa AAV141-S00 CENTUM VP Analog Input Module

Product Overview

The Yokogawa AAV141-S00 functions as a high-density analog input module specifically engineered for the CENTUM VP distributed control system. This module processes 16 channels of 1 to 5 V DC signals, converting field sensor data into precise digital values for the control station. We supply this unit as 100% brand new and original, ensuring your automated processes maintain maximum uptime and signal integrity.

Part Number Breakdown: AAV141-S00

Yokogawa utilizes a specific suffix code system to define the hardware configuration of their I/O modules:

Technical Specifications

This module features a compact, lightweight design optimized for high-density cabinet installations:

• Input Channels: 16-channel, non-isolated

• Input Signal: 1 to 5 V DC

• Allowable Input Voltage: -0.5 to 7.5 V DC

• Input Resistance: 1 MΩ or greater (during power on)

• Accuracy: ±0.1% of full scale

• Data Refresh Cycle: 10 ms

• Weight: 0.2 kg

• Current Consumption: 450 mA maximum (5 V DC)

Engineering Advantages

The AAV141-S00 solves critical integration challenges in large-scale industrial environments:

• High-Density Integration: By supporting 16 channels in a single 0.2 kg slot, this module reduces the physical footprint of your DCS cabinet, allowing for smaller enclosures or expanded capacity in existing spaces.

• Seamless CENTUM VP Compatibility: This module integrates directly with the Yokogawa FIO (Field network I/O) bus. The system recognizes the hardware instantly, eliminating complex driver configurations and reducing commissioning time.

• Superior Signal Precision: The high input resistance (1 MΩ) prevents signal loading errors. This ensures that the 1-5 V signals from your transmitters remain accurate, even across extended cable runs within the plant.

• Thermal Efficiency: The low power consumption design minimizes heat dissipation within the I/O rack, extending the lifespan of adjacent electronic components in unventilated environments.

FAQs

• Is this AAV141-S00 unit brand new?

  Yes. We supply only 100% brand new, original Yokogawa factory-sealed units. We do not deal in refurbished or used surplus.

• Does this module require a specific terminal block?

  The AAV141-S00 connects to pressure clamp terminals or KS cable interface units. Ensure you verify your wiring methodology (direct terminal vs. marshalling) before installation.

• Can I hot-swap this module during operation?

  Yes, the CENTUM VP architecture allows for the hot-swapping of I/O modules. However, you must follow standard safety protocols to ensure the 16 process loops remain stable during the transition.

• What is the difference between AAV141 and AAV142?

  While both handle analog signals, the AAV141 targets 1-5 V inputs specifically. The AAV142 typically handles 4-20 mA current signals. Always match the module voltage/current specs to your field transmitter output.