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The Yokogawa ADV151-P00/D5A00 is a 32-channel Digital Input (DI) Module designed for use in high-performance process control and distributed control systems (DCS). It is part of the ADV151 Series, which forms a core element of Yokogawa’s field I/O subsystem.
This module captures 24 V DC digital signals from field devices such as limit switches, relays, sensors, or manual push buttons and transmits them reliably to the control processor. Designed for long-term stability, it offers high noise immunity, fast response, isolation, and redundancy compatibility, ensuring continuous operation even in demanding industrial environments.
| Parameter | Description |
|---|---|
| Model | ADV151-P00/D5A00 |
| Series | ADV151 Digital Input Module Series |
| Brand | Yokogawa |
| Function | 32-channel digital input (DI) module |
| Input Type | 24 V DC, Source/Sink compatible |
| Number of Channels | 32 channels |
| Rated Input Voltage | 24 V DC ±10% |
| Input ON Voltage | 18.0 – 26.4 V DC |
| Input OFF Voltage | ≤ 5.0 V DC |
| Input Current per Channel | Approx. 4.1 mA ± 20% at 24 V DC |
| Response Time (Status Input) | ≤ 8 ms |
| Response Time (Push Button Input) | ON ≥ 20 ms |
| Maximum ON/OFF Frequency | 25 Hz |
| Dielectric Strength | 2 kV AC (Signal ↔ System, 1 min); 500 V AC (Common ↔ System, 1 min) |
| Power Consumption | 5 V DC, Approx. 500 mA |
| Connector Type | KS Cable Interface Adapter (Model D5A00) or MIL Connector |
| Mounting Method | Plug-in Module on Baseplate |
| Insulation | Optical isolation per 16 channels |
| Operating Temperature | 0 °C – +50 °C |
| Storage Temperature | –20 °C – +70 °C |
| Humidity Range | 5 % – 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 | Push-button input function, SOE-ready, redundancy support, isolation protection |
Process Control Systems (DCS): Collects ON/OFF states from field devices such as pressure switches, limit switches, or valve position indicators.
Manufacturing Automation: Used for digital signal acquisition in automated assembly lines, packaging machines, or robot safety interlocks.
Power Generation and Utilities: Provides reliable state monitoring of breakers, relays, and protection circuits.
Oil & Gas and Petrochemical Plants: Monitors critical safety and process interlocks under high reliability requirements.
Water Treatment Systems: Detects level switches, pump feedback, and alarm states with high noise immunity.
SOE (Sequence of Events) Logging: Suitable for time-critical digital event capture when combined with system controller modules.
High-Density Design – 32 channels per module provide space and cost savings while maintaining full isolation performance.
Fast and Accurate Response – ≤ 8 ms response for standard inputs ensures real-time signal integrity in process operations.
Strong Electrical Isolation – Withstands 2 kV AC between input and system, minimizing noise and ensuring stable operation.
Push-Button and Edge Detection Support – Capable of counting button presses and detecting short pulses, useful in manual and automatic signal monitoring.
Compact and Lightweight Construction – 0.30 kg unit weight allows quick installation and minimal cabinet space usage.
Flexible Connectivity – Compatible with KS Cable adapters, MIL connectors, or terminal blocks, simplifying on-site wiring.
System Reliability – Built for redundant and high-availability configurations within Yokogawa’s DCS architecture.
Wide Environmental Endurance – Operates reliably across varying industrial temperature and humidity conditions.
Brand: Yokogawa
Series: ADV151 Digital Input Module Series
Category: 32-Channel Isolated 24 V DC Digital Input Modules
Positioning: Mid-range input unit for large-scale process control and automation systems
| Model | Description / Notes | Key Parameters |
|---|---|---|
| ADV151-P10/D5A00 | Standard 32-channel DI module, basic version | 24 V DC input, 4 mA/ch, 8 ms response, 0.30 kg |
| ADV151-P50/D5A00 | Enhanced DI with push-button and SOE capture | 32 ch, 24 V DC, button input, 8 ms response |
| ADV151-P60/D5A00 | DI module with LED status display | 32 ch, 24 V DC, LED per channel, 0.32 kg |
| ADV151-P53/D5A00 | Extended environmental version (G3 standard) | 32 ch, 24 V DC, –20 °C ~ 70 °C operation |
| ADV151-PE0/D5A00 | SOE (Sequence of Events) version | 32 ch, 24 V DC, high-speed event capture |
| Model | Type / Channels | Main Parameters |
|---|---|---|
| ADV551-P50/D5A00 | 32-channel Digital Output Module | 24 V DC DO, sink/source output, 0.35 kg |
| ADV551-P63/D5A00 | DO with extended temperature range | 24 V DC, 32 ch, –20 °C ~ 70 °C operation |
| ADV161-P50 | 64-channel Digital Input Module | 24 V DC input, double-density DI, 0.45 kg |
| AAI543-H10 | 8-channel Analog Input Module | 8 AI, 4–20 mA/1–5 V, 0.40 kg |
| ADR541 | 16-channel Relay Output Module | 16 relays, 48 V DC/250 V AC switching, 0.55 kg |
Q1: What is the main function of the ADV151-P00/D5A00?
A1: It functions as a 32-channel digital input module that converts 24 V DC ON/OFF field signals into logic signals for the control system.
Q2: What type of signals can it receive?
A2: It can receive 24 V DC discrete (digital) signals from switches, sensors, relays, and contact outputs.
Q3: What is the response speed of the module?
A3: The response time is 8 ms or less for standard status inputs, ensuring accurate signal recognition.
Q4: Does the module support redundant operation?
A4: Yes, it is designed to operate in redundant control architectures, supporting dual I/O paths for reliability.
Q5: What isolation protection does it provide?
A5: 2 kV AC isolation between signal and system and 500 V AC isolation between commons and the system.
Q6: What are the physical dimensions and weight?
A6: Dimensions are approximately 10.7 cm × 13.0 cm × 3.3 cm (L × W × H) and weight is around 0.30 kg.
Q7: Can the module detect push-button or edge inputs?
A7: Yes, it supports push-button mode for edge and pulse detection, suitable for manual control inputs.
Q8: What wiring options are available?
A8: Supports KS cable interface adapters, MIL connectors, and compression terminals for flexible field wiring.
Q9: Is it suitable for harsh industrial environments?
A9: Yes, the module features high noise immunity and meets industrial environmental standards for temperature and humidity.
Q10: What should be checked if input signals are unstable?
A10: Verify signal voltage levels, grounding quality, shielding, cable integrity, and ensure input frequency is within specifications.
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