Description

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Product Title

Yokogawa AIP504-13 – V-NET Coupler / Analog Input Module for DCS Systems

Product Overview

The Yokogawa AIP504-13 is an industrial automation module used in Yokogawa CENTUM distributed control systems (DCS) such as CENTUM CS 3000 and CENTUM VP. It functions either as a high-density analog input module or V-NET communication coupler, enabling field instruments and sensors to connect to the control system for monitoring and control.

The module collects analog signals from field devices—such as transmitters, thermocouples, or RTDs—and converts them into digital data for the control system. It can also provide high-speed communication and data exchange between field control stations and the system network, ensuring reliable real-time process monitoring in complex industrial plants.

This device is commonly installed in process control cabinets and is widely used in industries like oil & gas, power generation, chemicals, and manufacturing.

Key Technical Specifications

Model: AIP504-13

Manufacturer: Yokogawa Electric Corporation

Product Type: Analog input / V-NET coupler module for DCS

Compatible Systems: CENTUM CS 3000, CENTUM VP (FCS I/O systems)

Channels: Typically up to 16 analog input channels

Supported Input Signals:

4–20 mA transmitters

1–5 V DC

Thermocouples (J, K, T, etc.)

RTD sensors (Pt100, JPt100)

mV voltage signals

A/D Conversion: High-resolution (≈16-bit)

Communication: Industrial protocols such as Ethernet/IP, Modbus TCP, PROFINET IO, EtherCAT (depending on configuration)

Power Supply: 24 V DC

Mounting: DIN rail or rack installation

Operating Temperature: approx. –40 °C to +85 °C depending on installation

Protection Rating: IP20 (control cabinet installation)

Main Features & Benefits

High-density signal acquisition 📡
Supports multiple analog inputs in a single module, reducing cabinet space and simplifying wiring.

Flexible sensor compatibility 🔧
Works with many sensor types (current, voltage, RTD, thermocouple), allowing integration of various process instruments.

Reliable isolation and noise protection ⚡
Channel isolation prevents electrical noise or ground loops from affecting measurement accuracy.

High-speed communication 🔗
Supports industrial communication networks to transmit process data quickly and reliably.

Hot-swap capability (system dependent)
In many CENTUM systems, the module can be replaced without shutting down the entire control system.

Typical Applications

Oil & gas refinery process monitoring

Chemical and petrochemical plants

Power generation facilities

Pharmaceutical production lines

Water treatment plants

The module gathers data such as temperature, pressure, flow, and level signals from field transmitters and sends them to the DCS for control and monitoring.