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- Yokogawa
- ADV151-P50/D5A00
- Digital Input Module
- Japan
- 10.7 cm × 13.0 cm × 3.3 cm
- 0.3kg
- Xiamen, China
- New & In Stock
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Product Introduction
The ADV151‑P50/D5A00 is a high‑performance 32‑channel digital input module designed for use in advanced industrial automation and process‑control systems. It belongs to the ADV151 series of field I/O modules from the brand Yokogawa.
This module accepts 24 V DC discrete ON/OFF signals from field devices—such as limit switches, proximity sensors, push‑buttons or relay contacts—and converts them into logic inputs for the control system. The suffix “P50” indicates this variant supports push‑button input detection and advanced status features, while the option code “/D5A00” designates inclusion of a KS Cable Interface Adapter (model ATD5A‑00) for simplified 32‑channel digital wiring.
Engineered for rugged, high‑availability installations, the ADV151‑P50/D5A00 offers fast response, strong isolation, high channel density and compatibility with redundant I/O architectures in field I/O racks or remote nodes. Whether used in process plants, manufacturing, utilities or retrofit expansions, it caters to environments where reliability, compactness and wiring simplicity matter.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | ADV151‑P50/D5A00 |
| Series | ADV151 Digital Input Module Series |
| Brand | Yokogawa |
| Number of Input Channels | 32 channels |
| Rated Input Voltage | 24 V DC (sink/source compatible) |
| Input ON Voltage Range | 20.0 V to 26.4 V DC |
| Input OFF Voltage | ≤ 5.0 V DC |
| Maximum Allowable Input Voltage | 30.0 V DC |
| Input Current per Channel (at rated voltage) | Approx. 2.5‑4.1 mA ±20% |
| Input Response Time (status input) | ≤ 8 ms |
| Minimum ON Detection Time (push‑button mode) | ≥ 20 ms |
| Maximum ON/OFF Cycle (push‑button mode) | Approx. 25 Hz |
| Withstanding Voltage / Isolation | 2 kV AC (input ↔ system) and 500 V AC (commons groups of 16 channels ↔ system) |
| Maximum Current Consumption | Approx. 550 mA at 5 V DC |
| External Connection / Wiring Interface | KS Cable Interface Adapter (ATD5A‑00) for 32‑channel digital input wiring |
| Operating Temperature Range | –20 °C to +70 °C |
| Storage Temperature Range | –40 °C to +85 °C |
| Humidity Range | 5% to 95% RH (non‑condensing) |
| Dimensions (L × W × H) | Approx. 10.7 cm × 13.0 cm × 3.3 cm |
| Weight | Approx. 0.30 kg |
| Special Features | High channel density, push‑button edge detection, advanced wiring adapter, robust isolation, suitable for redundant I/O |
Applications
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In distributed control systems and field I/O cabinets, the ADV151‑P50/D5A00 captures discrete ON/OFF signals from field devices (push‑buttons, limit switches, float sensors, relay contacts) and passes them into the control logic for monitoring, interlocking or sequencing.
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In manufacturing automation, the module monitors machine-status inputs, operator panel buttons, conveyor run/stop signals, safety interlocks and other discrete signals with high reliability and compact panel footprint.
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In process plants (oil & gas, petrochemical, power generation) and utilities (water/wastewater, distribution), the module handles large volumes of field digital input signals with excellent isolation from electrical noise, and supports high‑availability architectures.
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In redundant architectures or high‑availability I/O systems, the module is designed to integrate into dual‑channel or redundant I/O racks, supporting fault‑tolerant operation and minimal downtime.
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In retrofit or expansion projects where many new discrete input points must be added but panel space and wiring budgets are limited, the high‑density 32‑channel module with wiring adapter simplifies installation and reduces costs.
Advantages
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High channel density – 32 channels in a single module slot significantly reduce the number of modules needed, wiring overhead and panel footprint.
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Fast response and accurate detection – With a response time of ≤ 8 ms and push‑button detection features (min ON ~20 ms, max 25 Hz cycle), the module ensures timely capture of critical digital events.
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Robust electrical isolation – Withstanding up to 2 kV AC between input signal and system and 500 V AC between channel commons and system, the design maintains signal integrity in harsh environments.
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Standardised 24 V DC discrete input interface – Broad compatibility with field devices and common automation systems, reducing need for special signal conditioning.
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Compact and lightweight form‑factor – Approx. 0.30 kg weight and modest dimensions make installation, maintenance and replacement easier in dense I/O racks.
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Wiring flexibility and adapter support – The /D5A00 wiring adapter (KS Cable Interface) enables streamlined connection of 32 channels, reducing field wiring complexity and improving installation speed.
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Redundancy support – Designed for use in redundant I/O architectures, helping maintain continuous operation and supporting mission‑critical system availability.
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Part of a proven automation ecosystem – Being part of the ADV151 series from Yokogawa ensures compatibility, long‑term support and integration with common I/O platforms.
Brand & Series
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Brand: Yokogawa
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Series: ADV151 Digital Input Module Series
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Category: 24 V DC isolated digital input modules; 32‑channel high‑density type
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Positioning: The ADV151 series encompasses digital input, digital output, analog input/output and event capture modules. The P50/D5A00 variant is a premium digital input card focused on high channel count, wiring convenience and reliability in industrial I/O systems.
Recommended Related Models (Same Series / Family)
| Model | Description / Notes | Key Parameters |
|---|---|---|
| ADV151‑P00/D5A00 | Basic 32‑channel digital input module (standard version) | 32 ch, 24 V DC input, ≤ 8 ms response, ~0.30 kg |
| ADV151‑P03/D5A00 | 32‑channel module with push‑button/edge detection support | 32 ch, 24 V DC, push‑button capability, ~0.30 kg |
| ADV151‑P10/D5A00 | Standard 32‑channel digital input variant with wiring adapter | 32 ch, 24 V DC, high density, ~0.30 kg |
| ADV151‑P60/D5A00 | 32‑channel digital input module with extended temperature/environment spec | 32 ch, 24 V DC, –20 °C to +70 °C, ~0.30 kg |
| ADV151‑PE0/D5A00 | 32‑channel digital input module with sequence‑of‑events (SOE) capture functionality | 32 ch, 24 V DC, event logging support, ~0.30 kg |
Popular Models from the Same Brand
| Model | Type / Channels | Main Parameters |
|---|---|---|
| ADV551‑P50/D5A00 | 32‑channel Digital Output Module | 24 V DC outputs, isolated, ~0.35 kg |
| ADV551‑P63/D5A00 | 32‑channel Digital Output Module with extended temperature rating | 24 V DC outputs, –20 °C to +70 °C, ~0.35 kg |
| ADV161‑P50 | 64‑channel Digital Input Module (higher density input) | 64 ch, 24 V DC input, ~0.45 kg |
| AAI543‑H10 | 8‑channel Analog Input Module | Analog input (4–20 mA / 1–5 V), isolated, ~0.40 kg |
| ADR541 | 16‑channel Relay Output Module | AC/DC relay outputs for field devices, isolated, ~0.55 kg |
FAQ (Frequently Asked Questions)
Q1: What is the channel count of the ADV151‑P50/D5A00 module?
A1: It provides 32 discrete digital input channels in one module.
Q2: What voltage signals does it accept?
A2: The module is designed for 24 V DC input signals. The turn‑ON voltage range is about 20.0 V to 26.4 V, and the OFF voltage is 5.0 V or less.
Q3: What is the module’s response time for input changes?
A3: For status‑type inputs, the response time is 8 ms or less, enabling quick detection of field signal changes.
Q4: Does the module support push‑button or edge‑detection inputs?
A4: Yes—the “P50” variant supports push‑button input mode with minimum ON detection time of ~20 ms and maximum ON/OFF cycle rate of about 25 Hz.
Q5: What wiring interface does the “/D5A00” option denote?
A5: The /D5A00 indicates the module is supplied with a KS Cable Interface Adapter (model ATD5A‑00) for 32‑channel wiring, simplifying field termination.
Q6: What are the approximate dimensions and weight of this module?
A6: The module’s approximate dimensions are 10.7 cm × 13.0 cm × 3.3 cm, and the weight is approximately 0.30 kg.
Q7: What isolation protection does the module provide?
A7: It offers electrical isolation of 2 kV AC between input signals and system, and 500 V AC between channel commons (every 16 channels) and system, for one minute each—ensuring robust noise immunity.
Q8: Can this module be used in redundant I/O racks or high‑availability architectures?
A8: Yes—the ADV151 series is designed to integrate into redundant I/O configurations, enabling fault‑tolerant systems and high uptime.
Q9: Which industries or applications is this module well suited for?
A9: It is suited for process automation (oil & gas, petrochemical, power generation), utilities (water/wastewater), manufacturing automation, high‑availability systems, and any installation requiring dense digital input acquisition with high reliability.
Q10: If I need higher channel density or specialized functions (e.g., event capture), what should I consider?
A10: For higher channel density, you might consider the ADV161 series (64‑channel modules). For event capture (SOE) or other advanced features, variants such as ADV151‑PE0/D5A00 or other suffix codes in the ADV151 family should be considered.
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