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Product Introduction
The Yokogawa NFDV551-P60/D5S00 Digital Output Module is a high-reliability output device designed for CENTUM VP and ProSafe-RS distributed control systems (DCS) and safety instrumented systems (SIS). It provides precise digital output control to field devices, enabling safe, rapid, and dependable actuation of solenoid valves, alarms, relays, and interlocks in critical industrial processes.
Engineered for mission-critical applications, the NFDV551-P60/D5S00 supports redundant configurations, robust isolation, and advanced diagnostic monitoring, ensuring uninterrupted operation. Its modular design allows for flexible expansion, seamless integration into existing I/O systems, and compliance with global industrial standards.
This module is ideal for plants where safety, real-time control, and high availability are mandatory, including oil & gas, chemical, power generation, and water treatment facilities.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | NFDV551-P60/D5S00 |
| Type | Digital Output Module |
| Number of Output Channels | 16 channels |
| Output Signal Type | 24 V DC digital output |
| Output Voltage Range | 18 – 32 V DC |
| Output Current Capacity | Up to 0.5 A per channel |
| Maximum Total Load | 8 A total per module |
| Output Response Time | < 5 ms typical |
| Isolation | Channel-to-channel and channel-to-system optical/electrical isolation |
| Power Supply Voltage | 5 V DC (from I/O bus) |
| Power Consumption | Approx. 5 W |
| Redundancy Support | Yes, supports dual redundant operation |
| Diagnostics | Channel fault detection, loop monitoring, self-diagnosis |
| Operating Temperature | -20 °C to +55 °C |
| Storage Temperature | -40 °C to +70 °C |
| Humidity | 5 – 95 % RH (non-condensing) |
| EMC Compliance | IEC/EN standards for industrial environments |
| Dimensions (H × W × D) | 32.8 × 107.5 × 130 mm |
| Weight | 0.2 kg |
| Mounting | Installed on Yokogawa I/O base unit |
| System Compatibility | CENTUM VP, ProSafe-RS |
Product Applications
The NFDV551-P60/D5S00 Digital Output Module is applied in critical industrial environments where reliable output signals are essential. Typical applications include:
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Oil & Gas: Actuation of solenoid valves, blowdown valves, and emergency shutdown devices.
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Chemical & Petrochemical Plants: Driving alarms, interlock relays, and protective shutdown systems.
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Power Generation: Control of turbine auxiliaries, protection circuits, and alarm systems.
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Pharmaceutical Manufacturing: Precise digital actuation of production and safety equipment.
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Water and Wastewater Treatment: Operation of pumps, gates, and automated valves.
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Heavy Industries: Field device actuation in steel, mining, and other harsh environments.
Product Advantages
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High Reliability: Supports critical industrial operations with redundant operation capability.
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Fast Output Response: Less than 5 ms ensures real-time field actuation.
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Robust Isolation: Channel-to-channel and system isolation protects the I/O system from faults.
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Advanced Diagnostics: Built-in loop monitoring, channel fault detection, and self-diagnosis.
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Compact and Lightweight: Small form factor reduces panel space requirements.
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Seamless System Integration: Compatible with Yokogawa CENTUM VP and ProSafe-RS systems.
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Compliance with Standards: Meets IEC/EN standards for EMC and industrial safety.
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Scalable Architecture: Modular design allows system expansion without disruption.
Frequently Asked Questions (FAQ)
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How many output channels does the NFDV551-P60/D5S00 provide?
It provides 16 digital output channels. -
What is the maximum current capacity per output channel?
Each channel supports up to 0.5 A at 24 V DC. -
What is the maximum total output load for the module?
The module supports a total load of 8 A across all channels. -
What is the typical response time for the outputs?
The typical response time is less than 5 milliseconds. -
Does the module provide channel-to-channel isolation?
Yes, optical and electrical isolation is provided between all channels and the system. -
What types of devices can this module drive?
It can drive solenoid valves, relays, alarms, and safety interlock actuators. -
Is redundant operation supported for safety-critical systems?
Yes, dual redundant operation is fully supported. -
What diagnostic functions are included in the module?
It includes self-diagnosis, output loop monitoring, and channel fault detection. -
What is the typical power consumption of the module?
The module consumes 5 W. -
Which Yokogawa systems is this module compatible with?
It is compatible with CENTUM VP and ProSafe-RS platforms.
Related Models (Same or Similar Series)
| Model | Description | Channels | Signal Type |
|---|---|---|---|
| NFDV551-P10 S2 | Digital Output Module | 16 | 24 V DC |
| NFDV551-P10/CCC01 | Digital Output Module | 16 | 24 V DC |
| NFDV551-P11 | Digital Output Module | 16 | 24 V DC |
| NFVU161-P50 S2 | Digital Output Module | 16 | 24 V DC |
| NFVU121-P50 S2 | Digital Output Module | 32 | 24 V DC |
| NFDV161-P50 S2 | Digital Input Module | 16 | 24 V DC |
Popular Yokogawa Models (Widely Used Across Systems)
| Model | Type | Channels | Application |
|---|---|---|---|
| NFDV551-P60/D5S00 | Digital Output | 16 | Actuation and field device control |
| NFDV551-P11 | Digital Output | 16 | Control outputs for actuators and relays |
| NFDV551-P10 S2 | Digital Output | 16 | Standard digital output control |
| NFDV161-P50 S2 | Digital Input | 16 | Monitoring discrete process signals |
| NFVU161-P50 S2 | Digital Output | 16 | Valve and alarm output control |
| NFAV161-P50 S2 | Analog Input | 16 | Process variable acquisition |
