Yokogawa AIP504-10 V-NET Coupler Module

Overview

The Yokogawa AIP504‑10 serves as a high-precision 4-channel analog input module specifically designed for V‑NET I/O nodes in CENTUM VP and CS 3000 DCS platforms. When deployed in a V‑NET node, it operates through a communication coupler, enabling seamless, deterministic interaction with Field Control Units (FCUs). The module ensures reliable analog-to-digital conversion with built-in diagnostics and isolation features suitable for continuous industrial operation.

Key Features

• Four isolated analog input channels compatible with 4–20 mA and 1–5 VDC signals

• High-accuracy acquisition with ±0.1% full-scale typical performance

• Channel-to-channel and channel-to-system isolation with optical/electrical protection

• Integrated diagnostics: open-circuit detection, signal range validation, and self-health monitoring

• V‑NET / V‑NET IP communication via node coupler (ANB10D, ANB11D, ANB12D)

• Supports online replacement and redundant node operation

Technical Specifications

General Information

Electrical Characteristics

• Input Signals: 4–20 mA (standard), 1–5 VDC (variant-specific)

• Channels: 4

• Accuracy: ±0.1% FS (typical)

• Isolation: Channel-to-channel and channel-to-system

• Input Burden: Minimal to prevent transmitter loading

• Diagnostics: Open-circuit detection, signal range validation, module self-diagnostics

V‑NET Coupler Integration

• Connects to FCU via V‑NET / V‑NET IP through node coupler

• Redundant path support in dual-node setups

• Hot-swap capable when redundancy is configured

• Fully compatible with Yokogawa deterministic control network

Environmental Conditions

Mechanical Details

• Form Factor: Plug-in I/O module

• Mounting: V‑NET I/O Node Unit

• Cooling: Passive convection

• Weight: 0.50 lbs

Applications

• Pressure, temperature, flow, and level transmitter signal acquisition

• Analytical instrument integration

• Distributed control applications requiring stable, isolated analog inputs

• Redundant V‑NET node configurations in oil & gas, power, and chemical plants

FAQ / Reference

Q: Can the module be replaced while the system is running?
A: Yes, the AIP504‑10 supports hot-swapping when installed in a redundant node.

Q: What types of field signals are supported?
A: Standard 4–20 mA and 1–5 VDC analog signals.

Q: How does it integrate with V‑NET nodes?
A: It connects via a V‑NET coupler module (ANB10D, ANB11D, or ANB12D), providing deterministic communication with FCUs.

Q: Are similar models available for comparison?
A: Yes, models like AIP504‑05 and AIP503‑10 offer varying channel counts and network compatibility for V‑NET systems.