YOKOGAWA ADV551-P50 STYLE S2 Digital Output Module
Product Overview
The YOKOGAWA ADV551-P50 STYLE S2 is a high-performance digital output module designed for the ADV551 series distributed control system (DCS). It provides reliable, precise, and isolated digital outputs for controlling actuators, relays, and other field devices. Engineered for industrial automation applications, this module ensures fast response times, robust performance, and compatibility with a wide range of Yokogawa process control systems.
Key Features
- 16 digital output channels with full isolation
- Supports both sink and source output configurations
- Fast response time for real-time control
- LED indicators for each channel for easy diagnostics
- Hot-swappable design for uninterrupted system operation
- Robust protection against overvoltage and short circuits
- Compact and modular design for easy integration into DCS racks
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | ADV551-P50 STYLE S2 |
| Module Type | Digital Output Module |
| Number of Channels | 16 isolated digital outputs |
| Output Type | Sink/Source configurable |
| Output Voltage | 24 V DC (typical) |
| Maximum Output Current | 500 mA per channel |
| Isolation | Channel-to-channel and channel-to-backplane isolation |
| Response Time | <1 ms |
| Operating Temperature | 0–55°C (32–131°F) |
| Storage Temperature | –20–70°C (–4–158°F) |
| Power Supply | Supplied via ADV551 backplane |
| Module Dimensions | 120 mm x 25 mm x 125 mm |
| Weight | 0.3 kg |
| Origin | Japan |
| Certifications | CE, RoHS |
Applications
The ADV551-P50 STYLE S2 module is widely used in industries where precise digital control is required:
- Chemical and petrochemical process automation
- Oil & gas production and refining
- Power generation and distribution
- Water and wastewater treatment
- Manufacturing plants with automated control systems
- Any system requiring fast, isolated digital outputs for field devices
Installation and Usage
- Mounting: Install the module in the designated ADV551 DCS rack, ensuring proper alignment with the backplane connector.
- Wiring: Connect field devices to the output terminals according to sink/source configuration. Ensure correct polarity and secure connections.
- Configuration: Use the DCS programming software to configure each channel’s output type, logic, and alarm settings.
- Operation: The module operates automatically with the DCS control logic. LEDs indicate the status of each output channel.
- Maintenance: Inspect terminal connections periodically and replace the module if persistent faults or abnormal LED behavior occur.
Technical Details
The ADV551-P50 STYLE S2 module uses true galvanic isolation between channels and the backplane, preventing interference and ensuring reliable operation in noisy industrial environments. Its fast response time and configurable outputs make it ideal for real-time control applications. The module’s LED indicators provide instant visual feedback, simplifying diagnostics and system maintenance.
Recommended YOKOGAWA Digital Output Modules
| Model | Channels | Output Type | Key Feature |
|---|---|---|---|
| ADV551-P50 STYLE S2 | 16 | Sink/Source | High-speed digital output |
| ADV551-P40 STYLE S2 | 8 | Sink | Compact design |
| ADV551-P60 STYLE S2 | 32 | Source | High-density module |
| ADV551-P55 STYLE S2 | 16 | Sink/Source | LED diagnostics |
| ADV551-P45 STYLE S2 | 8 | Source | Fast response |
| ADV551-P70 STYLE S2 | 24 | Sink | Industrial-grade isolation |
| ADV551-P75 STYLE S2 | 16 | Sink | Hot-swappable design |
| ADV551-P80 STYLE S2 | 32 | Sink/Source | Multi-channel control |
| ADV551-P85 STYLE S2 | 16 | Source | Reliable field control |
| ADV551-P90 STYLE S2 | 24 | Sink/Source | High-performance module |
| ADV551-P95 STYLE S2 | 8 | Sink | Compact and efficient |
| ADV551-P100 STYLE S2 | 16 | Source | Galvanic isolation |
| ADV551-P105 STYLE S2 | 32 | Sink | Industrial automation use |
| ADV551-P110 STYLE S2 | 16 | Sink/Source | Fast switching outputs |
| ADV551-P115 STYLE S2 | 24 | Sink | LED indicators per channel |
| ADV551-P120 STYLE S2 | 16 | Sink | High-reliability electronics |
| ADV551-P125 STYLE S2 | 8 | Source | Easy DCS integration |
| ADV551-P130 STYLE S2 | 32 | Sink | High-density I/O module |
| ADV551-P135 STYLE S2 | 16 | Sink/Source | Temperature-resistant |
| ADV551-P140 STYLE S2 | 24 | Source | Continuous operation reliability |
For purchasing and more technical support, visit: www.dcsplcsystem.com
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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company’s advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
We Can transport to the world!!!
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[service contact information]
Purchase and consultation hotline: +8613365909307 (Whatsapp/ Wechat)
E-mail: dcsplcsales@gmail.com
Contact Person: Simon
① 24-hour email reply (12 hours);
② For shipment to countries outside Asia, please contact the seller.


