SNB10D-225/CU2T | Yokogawa Rack-Mount Safety Control Module
Manufacturer: Yokogawa
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Part Number: SNB10D-225
Condition：New with Original Package
Product Type: Rack-Mount Safety Control Module
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The Yokogawa SNB10D-225/CU2T is a rack-mounted Safety Node Unit engineered for the ProSafe-RS Safety Instrumented System (SIS). It ensures stable, redundant data communication between field I/O modules and the safety control unit. Designed for high-reliability industrial environments, it combines dual power redundancy, optical ESB bus communication, and wide temperature tolerance to guarantee continuous safe operation in critical systems.
This model supports long-distance optical transmission up to 5 km, allowing flexible installation in distributed plant architectures. Its rugged ISA G3-rated design ensures stable operation in demanding temperature and vibration conditions. Ideal for oil & gas, petrochemical, and power generation industries, the SNB10D-225/CU2T enhances safety integrity while minimizing system downtime.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | SNB10D-225/CU2T |
| Product Type | Safety Node Unit |
| System Platform | ProSafe-RS Safety Instrumented System (SIS) |
| Power Supply | Dual-redundant, 220–240 V AC |
| Communication Interface | ESB Bus Optical Transmission |
| Transmission Distance | Up to 5 km (ANT401 fiber optic cable) |
| Mounting Type | Rack-mounted |
| Dimensions (L × W × H) | 20.5 cm × 48.2 cm × 22.1 cm |
| Weight | 5.9 kg |
| Shipping Weight | 8 kg |
| Operating Temperature | –20°C to +60°C |
| Option Codes | CU2N = Connector Unit for ESB Bus (Part No. S9342FA) |
| Suffix Codes | -2 (Dual Power, Node Expansion License) / 2 (AC 220–240V) / 5 (ISA G3 Standard) |
| Condition | New & Original |
| Certifications | COO (Certificate of Origin), Test Report |
| Origin | Japan |
FAQs
Q1: What system is the Yokogawa SNB10D-225/CU2T compatible with?
A1: It is fully compatible with Yokogawa’s ProSafe-RS Safety Instrumented System (SIS).
Q2: How far can the ESB optical transmission reach?
A2: The optical ESB bus supports communication distances up to 5 kilometers using ANT401 fiber optic cable.
Q3: What type of power configuration does it support?
A3: The SNB10D-225/CU2T includes a dual-redundant 220–240V AC power supply for enhanced reliability.
Q4: Can it operate in extreme industrial conditions?
A4: Yes, it meets ISA G3 environmental standards and functions between –20°C and +60°C.