Product Overview
The Yokogawa SNB10D-243/C2UT Safety Node وحدة is a critical component من the ProSafe-RS safety instrumented system. Designed for rack-mount installation, it provides reliable communication between field devices and the Safety Control وحدة (SCU) through the ESB (Ethernet Safety Bus) and supplies power to I/O modules. Its dual-redundant power supply ensures continuous operation in industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| الطراز | SNB10D-243/C2UT |
| Type | Safety Node وحدة |
| Power Supply | 24 VDC, Dual-Redundant |
| Connectivity | ESB (Ethernet Safety Bus) |
| Mounting | Rack-Mountable (M5 screws) |
| Operating Temperature | -20°C to 70°C |
| Compliance | ISA Standard G3 |
| Dimensions | 482.6 x 221.5 x 205 mm |
| الوزن | 5.9 kg |
| Termination | Connector وحدة with Terminator (CU2T) |
Applications
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Integration within ProSafe-RS safety instrumented systems
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Monitoring and controlling critical industrial processes
-
Providing a reliable interface between field I/O modules and SCU
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Suitable for chemical, power generation, oil & gas, and petrochemical industries
Advantages
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High Reliability: Dual-redundant power supply ensures uninterrupted operation
-
Compact and Rack-Mountable: Optimized for standard 19-inch rack systems
-
Wide Operating Range: Functions in harsh industrial temperatures (-20°C to 70°C)
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Standards Compliance: Meets ISA G3 safety and reliability specifications
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Easy Integration: CU2T facilitates simple connection and ESB termination
FAQ
1. What is the primary function من the SNB10D-243/C2UT?
It acts as a safety node facilitating communication between field devices and the Safety Control وحدة in ProSafe-RS systems.
2. What type من power supply does it require?
The وحدة uses a 24 VDC dual-redundant power supply to ensure continuous operation.
3. Can it operate in extreme temperatures?
Yes, it supports an operating range from -20°C to 70°C.
4. How is the وحدة installed?
It is rack-mountable, compatible with standard 19-inch racks, and uses M5 screws for installation.
5. What connectivity does it support?
It communicates via the ESB (Ethernet Safety Bus) to connect field devices and I/O modules.
6. Is it compatible with older ProSafe-RS modules?
Yes, it supports backward-compatible communication with legacy I/O modules through the ESB.
7. What is CU2T?
CU2T is a connector وحدة with terminator, providing easy ESB connection and bus termination.
8. What are the safety standards compliance?
The وحدة meets ISA Standard G3 specifications for industrial safety and reliability.
9. What industries commonly use this وحدة?
Chemical, petrochemical, power generation, and oil & gas industries predominantly use this وحدة.
10. Can it be replaced by newer models?
Yes, SNB10D-245/C2UT is the updated model منfering similar functionalities with enhanced performance.
Related الطرازs (Same Series)
| الطراز | Type | Dimensions (mm) | الوزن | Power Supply |
|---|---|---|---|---|
| SNB10D-245/C2UT | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.9 kg | 24 VDC |
| SNB10D-225/C2UT | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.8 kg | 24 VDC |
| SNB10D-243/C2GA | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.9 kg | 24 VDC |
| SNB10D-245/C2GA | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.9 kg | 24 VDC |
| SNB10D-223/C2UT | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.8 kg | 24 VDC |
| SNB10D-223/C2GA | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.8 kg | 24 VDC |
Popular Yokogawa Safety الطرازs
| الطراز | Type | Dimensions (mm) | الوزن | Power Supply |
|---|---|---|---|---|
| SNB10D-230/C2UT | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.7 kg | 24 VDC |
| SNB10D-235/C2UT | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.8 kg | 24 VDC |
| SNB10D-240/C2UT | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.9 kg | 24 VDC |
| SNB10D-245/C2UT | Safety Node وحدة | 482.6 x 221.5 x 205 | 5.9 kg | 24 VDC |
| SNB10D-250/C2UT | Safety Node وحدة | 482.6 x 221.5 x 205 | 6.0 kg | 24 VDC |
| SNB10D-255/C2UT | Safety Node وحدة | 482.6 x 221.5 x 205 | 6.0 kg | 24 VDC |
معلومات الشركة
E-mail: [email protected]
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