Product Overview

Brand: Yokogawa
Series: ADV151 Series – Digital Input Modules (24 V DC domain)
Model: ADV151‑E00 S2

The ADV151‑E00 S2 is a high‑density discrete input module designed for industrial automation and control‑system environments. It forms part of the ADV151 family which supports 24 V DC digital input signals, and is tailored for installations where many discrete status signals must be reliably gathered — for example from switches, sensors or push‑buttons. The “E00” portion of the model code identifies the basic status‑input variant, while the “S2” suffix indicates a specific revision or variant (for example factory revision “S2” or special firmware/hardware release) tailored to the module series.

This module allows 32 channels of 24 V DC on‑off signals to be collected and sent to the control system, within a compact form factor and with strong electrical isolation — making it well suited for large process‑control systems, manufacturing automation platforms, utilities and infrastructure systems that demand reliable discrete input capture.

Technical Specifications

Applications

• Monitoring discrete ON/OFF signals at 24 V DC from devices such as limit switches, selector switches, push‑buttons, proximity sensors in manufacturing and automation systems.

• Integration into distributed control system (DCS) racks or modular I/O assemblies in process plants (chemical, petrochemical, power generation), where discrete input density and reliability are essential.

• High‑availability installations: because the ADV151 module family supports dual‑redundant I/O rack configurations, the E00 S2 variant can be used in critical control applications where signal continuity is crucial.

• Machine automation: tracking safety interlocks, conveyor end‑positions, operator panel signals in factory lines, providing discrete status information to control logic.

• Building/infrastructure automation: capturing discrete signals from switchgear, alarms, lighting/hvac interface panels, facility management systems.

• Retrofit or expansion of existing control systems: replacing older discrete input modules with modern high‑channel, high‑reliability modules, while preserving field wiring and signal types.

Advantages

• High‑channel density: With 32 channels per module, wiring and rack footprint are optimised compared to lower‑density modules.

• Robust isolation & noise immunity: 2 kV AC isolation between inputs and system, plus 500 V AC between common groups, supports reliable operation in electrically noisy industrial environments.

• Fast response: Response time ≤ 8 ms ensures timely detection of status changes; push‑button edge detection (where supported) further enhances versatility.

• Compact and lightweight: Approx. 0.30 kg weight and small dimensions make installation, handling and replacement easier and less intrusive in crowded control cabinets.

• Modular system friendly: Designed for plug‐in backplane/rack mounting, enabling simple expansion, replacement and integration within Yokogawa’s modular I/O ecosystems.

• Proven brand and ecosystem: Being part of Yokogawa’s well‑established ADV15x series means compatibility, spare‑parts support, long service life and trusted reliability.

• Wide environment adaptability: Built to support industrial ambient conditions (e.g., –20 °C to +70 °C) and rugged wiring, the module is well suited for demanding installations.

• Cost‑efficient upgrade path: The high channel count and modular design allow system upgrades or expansions without excessive hardware overhead.

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