Yokogawa A1BA4D-05

Product Classification: Process Control — FAIO Module for Centum VP / CENTUM DCS

Product Overview:
The Yokogawa A1BA4D-05 is a 4-channel analog input module for the Yokogawa Centum VP / CENTUM VP DCS system. It is part of the FAIO (Field Analog I/O) series and accepts standard process signals for centralized monitoring and control.

Category:
Description

Technical Specifications:

Parameter Value
Part Number A1BA4D-05
Manufacturer Yokogawa Electric Corporation
Series FAIO (Field Analog I/O) — Centum VP
Channel Count 4 channels
Input Signal Types 4–20 mA DC, 1–5 V DC
Resolution 12-bit A/D converter
Accuracy ±0.1% of span
Isolation 500 VDC (channel-to-channel, channel-to-ground)
Scan Time 1 second (per module, typical)
Power Supply 24 VDC (bus powered from FAIO base unit)
Operating Temperature 0°C to +55°C
Communication Yokogawa V-net (Field Control Network)
Standards Compliance IEC 61131, JIS C 0508

Key Features:

  • 4 independent analog input channels — configurable per channel for 4–20 mA or 1–5 V
  • High isolation rating — 500 VDC ensures reliable operation in noisy plant environments
  • DIP switch configuration — channel-level range and filter settings
  • LED status indicators — per channel for field diagnostics
  • Hot-pluggable in FAIO base unit (with system in run mode, per Yokogawa spec)

Applicable Industries:

  • Oil refineries
  • Chemical plants
  • Power generation
  • Steel and metal processing
  • Paper and pulp

Installation Requirements:

  • Installed in FAIO base unit (A1B base rack)
  • Wiring: shielded twisted pair cable; shield grounded at control room end only
  • Input signal type must be set via DIP switch per channel before powering on
  • Module address set via base unit configuration

Usage Precautions:

  • Do not apply voltage to 4–20 mA input channels (current input only)
  • Do not exceed 30 VDC on voltage input channels
  • Verify input range matches process signal — incorrect range causes saturation or inaccurate readings
  • Recalibrate after module replacement or if drift exceeds ±0.2% FS
Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Yokogawa A1BA4D-05”

Your email address will not be published. Required fields are marked *

Shipping and Delivery

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

  • Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
  • Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
  • Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.