Description
The Yokogawa SNB10D-213/CN2N is a rack-mounted Safety Node Unit designed for integration into ProSafe-RS safety instrumented systems. It facilitates reliable communication between field I/O modules and the Safety Control Unit (SCU) via the ESB (Ethernet Safety Bus), ensuring high-integrity signal handling in critical applications.
Specifications
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Model Number: SNB10D-213/CN2N
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Product Type: Safety Node Unit
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System Compatibility: ProSafe-RS safety instrumented system
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Communication Protocol: ESB bus
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Power Supply Options: 100–120 VAC, 220–240 VAC, or 24 VDC
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Power Consumption: 120 VA @ 100–120 VAC; 230 VA @ 220–240 VAC; 5.5 A @ 24 VDC
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Mounting: 19-inch rack installation
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Dimensions: 482.6 mm × 221.5 mm × 205 mm
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Weight: 5.9 kg
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Certifications: ProSafe-RS compliant
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Max Node Connections: Up to 9 units via ESB bus
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Country of Origin: Japan
Features
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Dual Redundant Power: Supports dual power inputs for enhanced system reliability
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Modular Architecture: Easily integrates into scalable safety control frameworks
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High-Reliability Communication: Ensures stable data exchange between SCU and field I/O modules
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Industrial Application: Suited for oil & gas, chemical, and power generation sectors
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Safety-Critical Design: Built for environments requiring robust safety instrumentation and monitoring
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