YOKOGAWA AIP571
YOKOGAWA AIP571
YOKOGAWA AIP571
YOKOGAWA AIP571
YOKOGAWA AIP571

YOKOGAWA AIP571

  • High Reliability: Dual-redundant ESB bus ensures uninterrupted communication, critical for 24/7 operations in industries like oil refineries.
  • Multi-Protocol Support: Seamlessly integrates with diverse field devices (sensors, actuators) via RS-485, Modbus RTU, or Foundation Fieldbus.
  • Environmental Resilience: Surge protection and wide temperature range (-20°C to +60°C) enable use in harsh industrial settings (e.g., outdoor installations).
  • Compact Design: Space-saving form factor reduces panel complexity in modular control systems.
  • Easy Integration: Plug-and-play setup with Yokogawa DCS, minimizing configuration time.
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Description

1. Product Description

The YOKOGAWA AIP571 is a high-performance Electrical Transceiver RIO (Remote Input/Output) Module designed for industrial automation systems, particularly Yokogawa’s CENTUM CS and CENTUM VP Distributed Control Systems (DCS). Serving as a communication bridge between field devices and control units, the AIP571 supports dual-redundant ESB (Expansion Serial Bus) configurations, ensuring reliable data transfer in critical applications. It integrates multiple communication protocols (RS-485, Modbus RTU, Foundation Fieldbus) and offers robust surge protection, making it suitable for harsh environments in industries like oil & gas, chemical processing, and smart grids. With a compact design (5.1 cm x 12.7 cm x 20.3 cm) and lightweight construction (0.3 kg), the module simplifies installation and integration into existing systems.

2. Product Parameters

Parameter Specification
Brand Yokogawa
Model AIP571
Type Electrical Transceiver RIO I/O Module
Communication Protocols RS-485, Modbus RTU, Foundation Fieldbus
I/O Interface Digital and analog I/O for remote device connectivity
Redundancy Support Dual-redundant ESB bus configuration
Surge Protection Built-in for industrial noise and voltage spikes
EMC Compliance Compliant with electromagnetic compatibility standards
Operating Temperature -20°C to +60°C
Dimensions 5.1 cm x 12.7 cm x 20.3 cm (2.0” x 5.0” x 8.0”)
Weight 0.3 kg
Compatibility Yokogawa CENTUM CS/VP DCS, remote I/O systems
Certifications CE, RoHS
YOKOGAWA AIP571

YOKOGAWA AIP571

3. Advantages and Features

  • High Reliability: Dual-redundant ESB bus ensures uninterrupted communication, critical for 24/7 operations in industries like oil refineries.
  • Multi-Protocol Support: Seamlessly integrates with diverse field devices (sensors, actuators) via RS-485, Modbus RTU, or Foundation Fieldbus.
  • Environmental Resilience: Surge protection and wide temperature range (-20°C to +60°C) enable use in harsh industrial settings (e.g., outdoor installations).
  • Compact Design: Space-saving form factor reduces panel complexity in modular control systems.
  • Easy Integration: Plug-and-play setup with Yokogawa DCS, minimizing configuration time.

4. Application Areas and Case Studies

  • Industries: Oil & gas, chemical processing, water treatment, smart grids, and manufacturing.
  • Use Cases:
    • Chemical Plant Remote I/O: Deployed in a petrochemical facility to connect 50+ remote sensors and valves to a CENTUM VP system, achieving 99.9% uptime with redundant AIP571 modules.
    • Smart Grid Monitoring: Used in a substation to transmit real-time data from distributed sensors to a control center via Modbus RTU, improving grid stability.
    • Water Treatment Automation: Controls pumps and filters in a wastewater plant, ensuring efficient process monitoring via Foundation Fieldbus.

5. Competitive Comparison

Compared to similar RIO modules:

 

  • Redundancy Flexibility: Dual-redundant ESB bus (vs. single-bus systems in many competitors).
  • Protocol Versatility: Supports Foundation Fieldbus (a premium protocol for process control) alongside standard RS-485/Modbus.
  • Space Efficiency: 30% smaller than comparable modules (5.1 cm depth vs. 7 cm average), ideal for compact installations.
    YOKOGAWA AIP571

    YOKOGAWA AIP571

6. Selection Recommendations

  • System Compatibility: Ensure integration with Yokogawa CENTUM CS/VP or third-party systems supporting the module’s protocols.
  • Redundancy Needs: Opt for dual AIP571 modules for fault tolerance in critical processes (e.g., oil pipeline monitoring).
  • Environment: Verify temperature (-20°C to +60°C) and surge protection requirements match site conditions.
  • Scalability: Choose AIP571 for mid-sized systems (up to 100 I/O points); upgrade to higher-capacity modules (e.g., AIP578) for larger setups.

7. Precautions

  • Installation: Mount vertically in a well-ventilated enclosure; avoid direct exposure to moisture or dust.
  • Wiring: Use shielded cables for signal lines; follow Yokogawa’s wiring diagrams for ESB bus redundancy.
  • Configuration: Calibrate communication parameters (e.g., baud rate, device address) via Yokogawa’s configuration tool (ProSafe-RS or CENTUM VP Workstation).
  • Maintenance: Schedule quarterly checks for loose connections; replace modules every 8–10 years (per Yokogawa’s lifecycle guidelines).
  • Safety: Power off the system before module replacement; adhere to local electrical safety standards.

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