Brand:Yokogawa Electric Item No.:SNB10D-225/CU2N Product Origin:Japan Product Dimensions:482.6 x 221.5 x 205 mm Product Weight:5.9 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The SNB10D-225/CU2N Safety Node Unit is a robust component within Yokogawa’s safety automation ecosystem, designed to ensure stable and high-integrity communication across distributed control systems. It is built for industrial environments where reliability, fault tolerance, and long-term operational stability are essential. Its compact yet durable design supports flexible integration into complex safety networks while maintaining consistent performance under demanding conditions.
Technical Specifications
Parameter
Specification
Product Model
SNB10D-225/CU2N
Function
Safety Node Unit
Communication Type
Redundant safety network communication
Mounting Type
Cabinet / DIN rail installation
Operating Environment
Industrial-grade conditions
Power Supply
DC system supply
Housing
Rugged industrial enclosure
Dimensions
482.6 × 221.5 × 205 mm
Weight
5.9 kg
Protection
EMI-resistant design
Diagnostics
Built-in system monitoring
Recommended Related Models
Model
Product Name
SNB10D-221/CU2N
Safety Node Unit (Compact Standard Model)
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Safety Node Unit (Core Redundant Version)
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Safety Node Unit (Enhanced Capacity Model)
SNB10D-226/CU2N
Safety Node Unit (Extended I/O Compatibility Version)
Popular Related Models
Model
Product Name
SNB10D-225/CU2N
Safety Node Unit (High-Capacity Main Model)
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Applications
• Distributed safety instrumented systems (SIS) in process industries
Supports reliable and synchronized safety communication across large-scale control networks.
• Emergency shutdown (ESD) systems
Ensures fast and deterministic signal handling for critical plant shutdown operations.
• Fire & gas detection systems
Maintains stable communication between field devices and safety controllers for rapid response.
• Oil & gas and offshore installations
Designed for demanding environments requiring continuous and high-integrity safety monitoring.
• Power generation and industrial automation systems
Provides dependable node-level communication in complex and safety-critical infrastructures.
Key Advantages
• High-integrity redundant communication structure
Ensures continuous operation even in the event of partial network disruption.
• Industrial-grade environmental resistance
Performs reliably under vibration, temperature variation, and harsh operating conditions.
• Scalable modular architecture
Supports flexible system expansion and efficient control cabinet integration.
• Integrated diagnostic capabilities
Enables real-time system status monitoring and faster maintenance response.
• Proven lifecycle stability
Designed for long-term deployment with reduced maintenance requirements and high operational uptime.
Technical FAQs
1. What is the main function of the SNB10D-225/CU2N?
It serves as a safety node unit for reliable communication in distributed safety systems.
2. Can it be used in safety instrumented systems?
Yes, it is designed for integration into SIS architectures.
3. Does it support redundant communication?
Yes, redundancy is supported to enhance system reliability.
4. Is it suitable for offshore environments?
Yes, it is engineered for harsh industrial and offshore conditions.
5. Does it include diagnostic functions?
Yes, it provides built-in monitoring and fault detection.
6. Is it compatible with Yokogawa safety systems?
Yes, it integrates seamlessly with Yokogawa controllers and modules.
7. How is it typically configured?
Configuration is performed through Yokogawa engineering tools.
8. Does it require calibration?
No calibration is required during normal operation.
9. What happens in case of communication failure?
The system transitions to predefined safe states depending on configuration.
10. Can it be used in distributed architectures?
Yes, it is designed specifically for distributed safety node networks.
