Product Introduction

The ADV151‑P10 S2 is a 32‑channel digital input module designed for high‑performance industrial process automation and control systems. Belonging to the Yokogawa ADV151 series, this module is engineered to capture many field signals (ON/OFF digital) such as from limit switches, proximity sensors, push‑buttons and relays, and transmit them into the control logic network with high integrity and reliability.

The suffix “P10” denotes the module’s variant within the ADV151 series and the “S2” suffix indicates its style or revision number. The module supports 24 V DC discrete inputs (sink or source compatible), and offers optical isolation, fast response time, and high channel density — all in a compact footprint. It is suited for use in distributed control systems (DCS), field‑I/O racks, redundant architectures and industrial cabinets where many digital input points must be acquired, often under harsh conditions.

By providing 32 channels in a single module, the ADV151‑P10 S2 reduces the need for many smaller modules, lowers wiring complexity, and simplifies maintenance. The module is built for long‑term operation, with excellent electrical isolation, compatibility with dual redundant I/O configurations, and field connection options that support flexible wiring. It fits into the Yokogawa field I/O ecosystem, making it straightforward to integrate into existing installations.

Technical Specifications

Applications

• In large distributed control systems, the ADV151‑P10 S2 is used to capture ON/OFF signals from field devices such as limit switches, float switches, proximity sensors, relays and push‑buttons, and forward them into the controller logic for process automation.

• In manufacturing automation, this module monitors machine status (run/stop), operator panel inputs, safety interlocks, conveyor and production line signals, delivering digital input data to the control network with minimal latency.

• In utility, power generation and oil & gas environments it handles many discrete field signals with robustness: breaker status, valve open/closed, pump feedback, sensor alarms — even in harsh, high‑noise electrical environments.

• In water and wastewater treatment applications, the module serves as the interface for multiple digital signals (pump running, level alarms, valve positions), offering high channel density and reliable data acquisition for remote I/O racks and cabinets.

• In redundant or high‑availability installations, the ADV151‑P10 S2 supports dual‑channel architectures, enabling uninterrupted operation even when one channel or module is serviced or fails, thereby supporting systems with high uptime requirements.

• In retrofits or expansions, the compact size and standard 24 V discrete interface simplify integration into existing infrastructure, reducing cabinet changes and wiring complexity.

Advantages

1. High channel density – With 32 input channels in one module, this product optimises rack space and reduces wiring complexity and module count in the control cabinet.

2. Fast and dependable response – With a status‑input response time of ≤ 8 ms and support for minimum ON detection of 20 ms in push‑button mode, the module ensures timely digital signal acquisition and supports event logging.

3. Strong electrical isolation – Withstanding 2 kV AC between input signal and system and 500 V AC between commons and system improves noise immunity and protects signal integrity in industrial conditions.

4. Flexible wiring and installation – External connections include pressure‑clamp terminals or dedicated cable interfaces enabling field wiring flexibility, plus standard size and lightweight form for easy installation and servicing.

5. Compact form factor – Dimensions approx. 10.7 × 13.0 × 3.3 cm and weight around 0.30 kg make the module easy to mount, replace and maintain in dense cabinet layouts.

6. Redundancy‑capable design – The ADV151 series supports redundant I/O configurations, enhancing reliability in mission‑critical installations by minimising downtime risks.

7. Proven brand ecosystem – As part of the Yokogawa field I/O ecosystem, this module integrates seamlessly into well‑known control platforms, supporting longevity, serviceability and compatibility.

8. Wide usage scope – Suitable for many industries including chemicals, petrochemical, power generation, manufacturing, utilities, offering one standard module for diverse digital input requirements.

Brand & Series

• Brand: Yokogawa

• Series: ADV151 Digital Input Module Series

• Category: 24 V DC isolated digital input modules (32‑channel type)

• Placement: The ADV151‑P10 S2 is a field I/O module designed for use in I/O racks or field interface units, capturing discrete signals from many devices and passing them to the control logic. Its series supports variants for input, output, event capture, extended temperature, push‑button detection and redundant architectures.

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