Product Introduction

The ADV159‑P00 is a 32‑channel isolated digital input module designed for industrial automation and process control systems. It accepts multiple discrete signals—either contact inputs or voltage inputs—and integrates them into a control system logic for monitoring, interlock, event capture or automation tasks.

This module belongs to the Yokogawa field I/O family, and is compatible with systems requiring discrete input acquisition such as distributed control systems (DCS), remote I/O racks and automation networks. Its high channel count, isolation between channels, push‑button input support and standard input design make it a flexible choice for field discrete input applications.

In typical installations, the ADV159‑P00 receives ON/OFF signals from sensors (limit switches, proximity sensors), push‑buttons on operator panels, relay contacts or other discrete devices, and conveys the state into the automation logic, while maintaining signal integrity by offering isolated channels and rapid response. Its use helps to reduce the number of modules required, lower wiring overhead and support robust industrial installations.

Technical Specifications

Applications

• For distributed control systems (DCS) and remote I/O racks, the ADV159‑P00 module is used to gather discrete ON/OFF signals from field devices such as limit switches, float sensors, proximity sensors, push‑buttons and relay contacts, and relay the data into the control logic for monitoring, interlocking and automation.

• In manufacturing automation contexts the module monitors machine status inputs, operator panel buttons, conveyor run/stop feedback, safety interlocks and other binary conditions with high channel density in a compact footprint.

• In process industries (petrochemical, oil & gas, water/wastewater treatment, power generation) the module supports large volumes of discrete inputs and maintains signal integrity in electrically noisy or remote environments by offering channel isolation and flexible input types.

• In field remote nodes or expansion projects where wiring cost, space and maintenance are constrained, the ADV159‑P00 delivers 32‑channel input capacity in one module, reducing wiring, rack space and complexity.

• In automation retrofit or upgrade programs, the module integrates into existing field I/O architecture and provides support for push‑button inputs and both contact and voltage signal types—making it versatile and cost‑effective for many installations.

Advantages

1. High channel count – 32 discrete input channels in one module slot allow significant reduction in module count, wiring complexity and cabinet footprint.

2. Dual input type support – The module supports both contact input (dry contacts) and voltage input (4.5–25 V DC) signals, providing flexibility in field device connectivity.

3. Fast response and push‑button support – With ≤ 8 ms status input response time and push‑button detection capability with minimum ON time ~20 ms and maximum cycle ~25 Hz, the module handles fast‑changing discrete inputs effectively.

4. Isolated channels – Each input channel is isolated, or the module provides isolated channel groups, which reduces issues of ground loops, signal interference and enhances reliability in noisy industrial environments.

5. Compact size and moderate weight – At approximately 10.7 × 13.0 × 3.2 cm and ~0.40 kg, the module is easy to handle, install and maintain in dense field I/O racks.

6. Standard discrete interface – Accepts 24 V DC discrete ON/OFF signals commonly used in industrial automation, reducing need for additional conditioning or interface modules.

7. Flexible installation and wiring – Supports dedicated cable connection and standard field wiring practices, which simplifies installation and reduces configuration time.

8. Well‑established ecosystem – As part of Yokogawa’s digital input module family, it offers integration compatibility, supportability and a proven platform for automation systems.

Brand & Series

• Brand: Yokogawa

• Series: Digital Input Modules (32‑channel type)

• Category: 24 V DC/voltage or contact discrete input modules, isolated channels, high channel density

• Positioning: The ADV159‑P00 sits within Yokogawa’s field I/O module family alongside other modules offering discrete input/output, analog input/output, and various channel densities. It is aimed at applications requiring a robust 32‑channel discrete input module with flexible signal type support and industrial‑grade performance.

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