Product Model: Yokogawa ADV169-P00

Brand: Yokogawa

Series: ADV169 Series – 64-Channel Digital Input Module (Isolated, Common Minus Side Every 16 Channels)

Product Introduction

The ADV169-P00 is a high-density digital input module designed for industrial automation and control systems. It provides 64 channels of isolated digital inputs, grouped so that every 16 channels share a common minus side, thus simplifying wiring and improving signal integrity.

Designed for use in DCS or large I/O racks, the module accepts either dry contact signals or low-voltage DC signal inputs and transfers them reliably to the control system. Its robust isolation and high channel count make it especially suited for demanding environments where large numbers of discrete status signals must be monitored.

With its compact design, it supports efficient installation in panels or racks and allows system integrators to minimize the number of modules and backplane slots used. The module is part of the Yokogawa I/O family and supports the same base frame and I/O backplane infrastructure, which simplifies integration, maintenance and spare-parts management.

Technical Specifications

Applications

The ADV169-P00 finds use in a wide variety of industrial automation and process monitoring scenarios. A few typical applications include:

• In large‐scale distributed control systems within petrochemical, chemical or power-generation plants, where many discrete status signals (valves, limit switches, alarms) need to be collected and transmitted reliably.

• In water/wastewater treatment facilities or public utilities monitoring networks, where many pump/valve status signals are needed and high channel density is beneficial.

• In manufacturing lines and assembly operations where many discrete switch or sensor signals feed into the control or safety system, enabling compact installation with fewer modules.

• In retrofitting or expanding existing I/O racks: the ADV169-P00 allows adding large numbers of input points without requiring many separate modules, reducing footprint and wiring.

• In any environment where electrical noise, ground loops or wiring complexity are concerns—thanks to its isolated channel groups and design focused on industrial robustness.

Advantages

• High channel count: 64 inputs in one module significantly reduce number of modules needed and lower panel/rack footprint.

• Excellent isolation: Every 16-channel block shares a common minus side but remains isolated from other blocks, enhancing noise immunity and signal integrity.

• Versatile input type: Can accept dry contacts or low-voltage DC signals, offering flexibility in field wiring and devices.

• Fast response: Input response time of ≤ 8 ms ensures timely status detection in control systems.

• Compact and lightweight: Relatively small dimensions and approx. 0.40 kg weight make it easier to handle, install and service.

• Platform compatibility: As part of the Yokogawa I/O module family, it integrates into existing racks, base frames and backplanes, facilitating maintenance and expansion.

• Cost-effective wiring: By grouping 16 channels per common minus side, wiring becomes simpler and fewer terminals/connectors are needed, reducing installation time and cost.

• Robust environment tolerance: Designed to operate in industrial temperature/humidity conditions and resist electrical disturbances.

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