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- Yokogawa
- ADV551-DO32
- Digital Output Module
- Japan
- 107.5 × 130 × 32.8 mm
- 0.2 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa ADV551-DO32 Digital Output Module is a high-density 32-channel discrete output module designed for use in Yokogawa CENTUM Distributed Control Systems (DCS). It is used to transmit ON/OFF control signals from the control system to field devices such as relays, solenoids, valves, and indicator lamps.
This module provides stable switching performance, fast response, and reliable signal output, making it suitable for industrial automation systems requiring precise and continuous control execution.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | ADV551-DO32 |
| Product Type | Digital Output Module |
| Function | Discrete signal (ON/OFF) output |
| System Compatibility | CENTUM VP / CENTUM CS 3000 |
| Output Channels | 32 channels |
| Output Type | Transistor output |
| Signal Type | ON/OFF (binary signals) |
| Output Voltage | 24 V DC |
| External Power Supply | 20.4 to 26.4 V DC |
| Output Current | Approx. 100 mA per channel |
| Response Time | ≤ 3 ms |
| Isolation | Channel-to-system isolation |
| Protection | Overcurrent and short-circuit protection |
| Power Supply | 5 V DC (via backplane) |
| Mounting Type | Rack-mounted / FIO system base |
| Dimensions (H × W × D) | 107.5 × 130 × 32.8 mm |
| Weight | 0.2 kg |
Function and Working Principle
The ADV551-DO32 operates as a digital output interface module, converting control commands from the DCS into electrical output signals.
Its working process includes:
- Receiving control signals from the system controller
- Converting digital logic into ON/OFF electrical outputs
- Driving field devices such as relays, solenoids, and lamps
- Using transistor switching for fast and stable output
- Providing isolation to protect system-side electronics
This ensures accurate and reliable execution of control commands in real time.
Role in Industrial Control Systems
Within Yokogawa CENTUM architecture, the ADV551-DO32 functions as a high-density output interface module.
Its main roles include:
- Executing control commands from the DCS
- Driving actuators and field devices
- Supporting alarm and interlock actions
- Enabling automated process control
- Reducing cabinet space through high channel density
It is essential for control signal execution and automation output layers.
Industrial Applications
The ADV551-DO32 is widely used in:
- Oil and gas production and refining
- Petrochemical and chemical processing
- Power generation systems
- Water and wastewater treatment
- Industrial automation and manufacturing
- Process control and safety systems
It is suitable for applications requiring reliable digital output control and fast response.
Installation and System Integration
For optimal performance, the module should be:
- Installed in Yokogawa CENTUM / FIO system racks
- Connected to field devices using 24 V DC output wiring
- Properly grounded to reduce electrical noise
- Configured via CENTUM engineering tools
- Integrated into distributed or redundant architectures if required
Proper installation ensures stable operation and long-term reliability.
Compatible System Components
The ADV551-DO32 typically integrates with:
- Yokogawa CENTUM controllers
- Field Control Stations (FCS)
- Human Interface Stations (HIS)
- Relays, solenoids, valves, and indicator devices
- Alarm and interlock systems
These components form a complete industrial automation system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Yokogawa ADV541 | Digital Output Module | 16-channel output | Standard systems |
| Yokogawa ADV551-P50 | Digital Output Module | 32-channel output | Industrial control |
| Yokogawa ADV561 | Digital Output Module | High-density output | Large systems |
| Yokogawa ADV551-P63 | Digital Output Module | Enhanced configuration | Critical systems |
| Yokogawa ADV351 | Digital Output Module | General-purpose output | Basic automation |
Key Advantages
- 32-channel high-density output capability
- Fast response time for real-time control
- Stable transistor switching design
- Strong electrical isolation for system safety
- Reduced wiring and cabinet space
- Reliable operation in industrial environments
- Seamless integration with Yokogawa systems
Technical FAQs
Q1: What is the function of the ADV551-DO32 module?
It outputs ON/OFF control signals from the control system to field devices.
Q2: How many channels does it support?
It supports 32 digital output channels.
Q3: What type of output does it use?
It uses transistor-based ON/OFF output.
Q4: What voltage does it operate on?
It operates with 24 V DC output signals.
Q5: Where is it commonly used?
It is widely used in industrial automation systems requiring reliable control output.
Conclusion
The Yokogawa ADV551-DO32 Digital Output Module is a high-performance and reliable solution for industrial control signal output. With high channel density, fast switching, and stable operation, it ensures accurate execution of control commands in distributed control systems.
It is ideal for industries requiring efficient output integration, system reliability, and continuous automation performance.