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Yokogawa Electric/

Yokogawa YNT511D-P42 Optical Bus Repeater Module

Brand:Yokogawa Electric
Item No.:YNT511D-P42
Product Origin:Japan
Product Dimensions:328 × 130 × 258 mm
Product Weight:5.3 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
Evaluation:

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  • Product Details
  • Product Applications
  • Product Advantages
  • Technical FAQs
  • Contact

Introduction

The YNT511D-P42 is a bus repeater module from Yokogawa, intended to extend and stabilize communication in distributed control system (DCS) networks. It serves as a signal repeater or converter — capable of regenerating bus data and bridging between electrical and optical link segments. In large or widely spread plants, where remote I/O racks or field modules are located far from central controllers, YNT511D-P42 enables reliable, long-distance, noise-resistant communication.


Technical Specifications

Parameter Description
Model YNT511D-P42
Module Type Bus / Optical Bus Repeater Module
Supported Network Systems Yokogawa V-net / RIO / CENTUM / DCS bus architectures
Core Function Electrical ↔ Optical conversion; signal regeneration; bus extension
Bus Types Supported Standard Yokogawa control-system bus types (electrical or optical)
Maximum Link Distance Up to 4 km per optical-link segment (with appropriate fiber and repeater configuration)
Data Rate Suitable for typical DCS communication loads (system-dependent)
Supported Nodes (per segment) Up to 32 devices in a given bus span (depending on system configuration)
Mounting Style Rack-mount, standard industrial control rack format
Physical Dimensions ≈ 328 × 130 × 258 mm (H × W × D)
Approximate Weight ≈ 5.3 kg
Power Supply & Environment Industrial AC mains, suitable for control-room or plant ambient conditions; designed for industrial EMI/noise resilience

Applications

  • Extending communication links to remote control islands or I/O racks far from central DCS equipment.

  • Converting to optical links for long-distance, noise-resistant network segments in large facilities.

  • Supporting redundant or dual-bus architectures for high-availability or safety-critical systems.

  • Upgrading existing installations to modern optical backbone while retaining legacy bus compatibility.

  • Connecting multiple remote devices or field modules across vast plant layouts without signal degradation.


Advantages

  • Enables reliable long-distance communication (up to several kilometers) in distributed control systems.

  • Optical conversion or signal regeneration enhances noise immunity and communication stability.

  • Rack-mounted design simplifies integration into existing control cabinets.

  • Supports expansion and scalability — new remote I/O or devices can be added without compromising bus performance.

  • Provides flexibility in network topology — allows mixing of electrical and optical bus segments depending on plant layout needs.


Technical FAQs

  1. What is the main purpose of the YNT511D-P42 module?
    It acts as a repeater and converter, extending bus communication reach and supporting long-distance or remote connections in Yokogawa control systems.

  2. Can it support optical fiber links?
    Yes — it handles electrical-to-optical (and vice versa) conversion, making it suitable for optical backbone segments.

  3. What is the maximum recommended link distance with optical connection?
    Up to 4 km per optical segment (when properly installed and configured).

  4. Is it compatible with remote I/O racks and field devices?
    Yes, it supports standard bus devices and remote I/O modules within its bus architecture.

  5. Does it support redundant bus configurations?
    Yes — it can be used within dual-bus or redundant network architectures to enhance reliability.

  6. Is the module suitable for industrial environments with electrical noise?
    Yes — its design prioritizes signal integrity and noise immunity, especially when using optical links.

  7. How many devices can be connected through its extended bus span?
    Up to 32 devices per bus segment, depending on system configuration.

  8. Is the module easy to install in existing control racks?
    Yes — its standard rack size and mounting format make it compatible with typical industrial control cabinets.

  9. Does it support data throughput typical for DCS networks?
    Yes — its design meets standard data rate needs for control and monitoring tasks.

  10. Is the module suitable for system upgrades and expansions?
    Absolutely — it facilitates adding remote I/O, expanding network coverage, or migrating to optical infrastructure with minimal impact on existing systems.

Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

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