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- Yokogawa
- ADV151-H50/D5A00
- Digital Input Module
- Japan
- 107.5 mm × 130 mm × 32.8 mm
- 0.3kg
- Xiamen, China
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Product Overview
Brand: Yokogawa
Series: ADV151 Series – Digital Input Modules (24 V DC domain)
Model: ADV151‑H50/D5A00
The ADV151‑H50/D5A00 is a digital input module from the ADV151 family, designed for industrial automation systems requiring high reliability and discrete signal acquisition. The “H50” suffix indicates a variant tailored for heavy‑duty or higher‑current input channels (H = higher drive or heavy load) within the ADV151 32‑channel platform. The “/D5A00” option denotes the module has a KS Cable Interface Adapter for simplified wiring. This module supports 24 V DC ON/OFF discrete input signals, fits into modular I/O racks/backplane installations, and is suitable for manufacturing, process, utilities and infrastructure systems.
Technical Specifications
| Parameter | Description |
|---|---|
| Number of input channels | 32 channels |
| Rated input voltage | 24 V DC (sink/source compatible) |
| Input ON voltage range | Approx. 18 to 26.4 V DC |
| Input OFF voltage threshold | ≤ 5.0 V DC |
| Typical input current per channel | Approx. 4.1 mA ±20% (at rated voltage) |
| Maximum allowable input voltage | 30.0 V DC |
| Withstanding voltage (input ↔ system) | 2 kV AC for 1 minute |
| Withstanding voltage (between commons – every 16 channels) | 500 V AC for 1 minute |
| Input response time (status input) | ≤ 8 ms |
| Minimum ON detection time (push‑button input mode) | ~20 ms |
| Maximum ON/OFF cycle rate (push‑button mode) | Up to ~25 Hz |
| Dimensions (W × H × D) | Approx. 107.5 mm × 130 mm × 32.8 mm |
| Weight | Approx. 0.30 kg |
| Operating ambient temperature range | –20 °C to +70 °C |
| External connection / wiring interface | Supplied with KS Cable Interface Adapter (option D5A00) |
Applications
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Collecting and monitoring 24 V DC discrete ON/OFF signals from field‑devices such as selector switches, limit switches, push‑buttons, proximity sensors in manufacturing automation lines.
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Integration into distributed control systems (DCS) or modular I/O rack/backplane installations in process industries (chemical, petrochemical, power generation, utilities) where high‑density discrete input monitoring is needed.
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Use in machine automation: monitoring safety interlocks, conveyors, operator panel signals, emergency stop circuits.
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Building/infrastructure automation: capturing status signals from switchgear panels, alarms, facility controls, lighting/discrete systems in large buildings or campuses.
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System retrofit or expansion: replacing older discrete‑input modules with modern high‑density modules that provide identical 24 V DC input domain but improved reliability and wiring convenience.
Advantages
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High channel density: 32 channels in one module reduce wiring, save panel space, and simplify I/O architecture.
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Robust electrical isolation and noise immunity: With 2 kV AC isolation from input to system and 500 V AC between commons, the module is built to operate in industrial environments with electrical noise.
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Fast response time: ≤ 8 ms detection ensures timely capture of discrete events; push‑button mode (~20 ms min detection, up to 25 Hz) supports dynamic applications.
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Compact and lightweight: At ~0.30 kg and modest dimensions, the module is easy to install, maintain and replace.
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Modular system integration: Designed for plug‑in backplane or rack mounting, enabling straightforward system expansion or replacement.
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Improved wiring convenience: With the “/D5A00” interface adapter option, field wiring is simplified, reducing installation time and error risk.
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Wide ambient tolerance: The –20 °C to +70 °C operating range allows deployment in a variety of industrial environments, including those without climate‑controlled enclosures.
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Brand and ecosystem reliability: Being part of the Yokogawa ADV151 series ensures compatibility with existing installations, long service life and spare‑parts support.
Recommended Related Models (Same Series or Related)
| Model | Description |
|---|---|
| ADV151‑P50/D5A00 | 32‑channel 24 V DC digital input module, “P” suffix (push‑button input support) with the D5A00 wiring adapter. |
| ADV151‑E50/D5A00 | 32‑channel 24 V DC digital input module, “E50” variant supporting SOE capture, with D5A00 wiring option. |
| ADV151‑E60/D5A00 | 32‑channel 24 V DC digital input module, “E60” variant (status display, wide temperature) with D5A00 interface. |
| ADV151‑P60/D5A00 | 32‑channel 24 V DC digital input module, “P60” variant (push‑button + wide temperature) with D5A00 option. |
| ADV161‑P50/D5A00 | 64‑channel 24 V DC digital input module (higher channel‑count version) with push‑button support and D5A00 wiring adapter. |
Recommended Popular Models (Same Brand)
| Model | Description |
|---|---|
| ADV551‑P53/D5A00 | 32‑channel digital output module (24 V DC outputs), with wide‑temperature and push‑button/edge support. |
| AAI141‑S50 | 16‑channel analog input module (4–20 mA), same brand ecosystem, used widely in process measurement. |
| AAV142‑S50 | Mixed analog I/O module for combined analog input/output tasks, for large‑scale process control systems. |
| ADR541‑P50/D5A00 | 16‑channel relay output module (24 V DC / 100–240 V AC) discrete output complement in the same brand. |
| ADV157‑S50 | 32‑channel 24 V DC digital input module (compact wiring version) for general discrete input tasks in the same series. |
FAQ (10 Questions & Answers)
Q1: What voltage does the ADV151‑H50/D5A00 accept as input?
A1: It accepts 24 V DC nominal ON/OFF signals (sink/source compatible).
Q2: How many input channels does the module provide?
A2: It provides 32 discrete input channels.
Q3: What are its approximate physical dimensions and weight?
A3: Dimensions: ~107.5 mm × 130 mm × 32.8 mm; Weight: ~0.30 kg.
Q4: Does the module support push‑button edge counting or just status detection?
A4: Yes, it supports push‑button mode: minimum ON detection ~20 ms and cycle up to ~25 Hz, as part of the standard functions.
Q5: What does the suffix “/D5A00” mean in the model number?
A5: It indicates the module is supplied with a KS Cable Interface Adapter for 32‑channel digital input wiring, simplifying installation.
Q6: What level of isolation does the module provide between input signals and system?
A6: It provides 2 kV AC isolation for 1 minute between input signals and system circuitry; and 500 V AC between common channel groups every 16 channels.
Q7: Is this module suitable for harsh ambient conditions?
A7: Yes — with an operating temperature range of –20 °C to +70 °C, it is designed for industrial environments.
Q8: Can this module be installed in redundant I/O rack/backplane setups?
A8: Yes — the ADV151 series supports dual‑redundant rack/backplane configurations when wired accordingly.
Q9: What kind of field‑wiring terminals or connectors are supported?
A9: The module supports wiring via the KS Cable Interface Adapter (for D5A00 option) or standard terminal blocks depending on the configuration; field wiring is simplified via the adapter.
Q10: Can this module replace older 24 V DC discrete input modules in an existing rack system?
A10: Yes — provided the rack/backplane architecture and bus/interface support the ADV151 series modules, this model can be used as a modern upgrade or direct replacement.
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