Product Model: Yokogawa ADV551‑P00 S2

Brand: Yokogawa

Series: ADV551 Series – Digital Output Modules

Product Introduction

The ADV551‑P00 S2 is a 32‑channel digital output module designed for industrial control systems, particularly in automated process plants, manufacturing lines and utility/infra‑control setups. It belongs to the ADV551 series and provides discrete transistor (current‑sink) outputs at 24 V DC. The “P00” indicates the basic variant (without optional advanced features like extended diagnostics or time‑proportional outputs), while “S2” indicates the style or revision of the module.

This module acts as the interface between a controller or DCS and the field output devices – solenoids, relays, indicators, motor starters or other actuators. Because it is high‑density, with 32 channels in one module, it greatly reduces the number of physical modules required, helps conserve panel or rack space and simplifies wiring. The module is built for rugged use in industrial ambient conditions, with strong electrical isolation, fast response rates and proven platform compatibility.

As part of the Yokogawa I/O architecture, the ADV551‑P00 S2 integrates into backplanes and base frames designed for the ADV‑series, allowing system integrators to standardize installation, maintenance and spare‑parts management. The module’s compact size and relatively light weight make it easy to handle, install, service and replace.

Technical Specifications

Applications

• In large process control systems (petrochemical, chemical refining, power generation) where multiple discrete output devices (solenoids, valve actuators, alarm lamps) must be driven reliably from the control system.

• In manufacturing automation where 24 V DC discrete outputs are used to drive relays, motor starters, indicator lights or assembly line devices, and where reducing wiring and rack footprint is important.

• In utilities and infrastructure (water/wastewater treatment, pump control stations, motor/valve/solenoid fields) where many digital outputs exist and efficient I/O modules are beneficial.

• In I/O rack expansions or retrofits: When an existing system needs more output capacity but panel space is limited, the ADV551‑P00 S2 allows 32 channels per module, reducing the number of additional modules required.

• In systems requiring fast digital output switching (status or timed pulses) with high reliability in electrically noisy or vibration‑prone environments, thanks to its strong isolation and robust build.

Advantages

• High channel density: 32 discrete outputs in a single module means fewer modules, less wiring, fewer slots in a rack and reduced cabinet footprint.

• Robust electrical performance: Strong isolation (2 kV AC between signal & system), low leakage, current‑sink outputs, and designed for industrial electrical noise and transients.

• Fast output response: Status outputs respond in ≤ 3 ms, making the module suitable for time‑sensitive control tasks.

• Compact and lightweight: With dimensions around 107.5 × 130 × 32.8 mm and weight ~0.20 kg, installation and handling are easier, even in dense control panels.

• Platform compatibility: Being part of the ADV551 series, the module integrates well into the Yokogawa modular I/O ecosystem, simplifying system design, maintenance and spare‑parts policies.

• Installation efficiency: High density and standard connection formats (pressure clamp, dedicated cable) reduce wiring cost, terminal blocks and installation time.

• Flexible output control (via variants): Although the –P00 variant is basic, the series offers variants that support pulse width/time‑proportioning output, giving future flexibility.

• Reliable long‑term operation: Designed for industrial ambient conditions, the module supports extended reliability and easier replacement due to standard form‑factor.

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