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| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Yokogawa SNB10D-425 Safety Node Unit
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Product Overview
The Yokogawa SNB10D-425 Safety Node Unit is a rack-mounted interface module for ProSafe-RS safety systems. It transmits analog and discrete signals from field devices to safety controllers via the Ethernet Safety Bus (ESB) and supplies reliable power to connected I/O modules. It is SIL 3 certified and suitable for demanding industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | 100–120 V AC, 50/60 Hz; 220–240 V AC, 50/60 Hz; 24 V DC |
| Power Consumption | 100–120 V AC: 200 VA; 220–240 V AC: 230 VA; 24 V DC: 5.5 A |
| Weight | 5.9 kg |
| Dimensions (H x W x D) | 482.6 x 221.5 x 205 mm |
| Mounting | Rack-mounted, 4 M5 screws with insulation bushes |
| Operating Temperature | -20°C to +70°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Safety Integrity Level (SIL) | SIL 3 |
| Connectable Safety Nodes | Up to 13 units with SEC402; up to 9 units with SEC401 |
| Conformity Standards | ProSafe-RS compliant |
Applications
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Safety-critical processes in chemical, oil & gas, and power industries
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Signal interfacing between field devices and safety controllers
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Modular rack-mounted safety systems with scalable I/O
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Systems requiring high availability, redundancy, and SIL 3 compliance
Advantages
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SIL 3 certified for high reliability
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Wide operating temperature and humidity range
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Rack-mounted modular design for efficient space utilization
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Supports multiple I/O modules and ESB couplers
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Scalable and flexible for various safety configurations
FAQ
1. What signals does the SNB10D-425 support?
It supports analog and discrete contact signals from field devices.
2. How many Safety Node units can be connected?
Up to 13 units using SEC402 and up to 9 units using SEC401 bus couplers.
3. What is the mounting method?
Rack-mounted with 4 M5 screws and insulation bushes.
4. What is the operating temperature range?
-20°C to +70°C.
5. What is the SIL level?
SIL 3 certified.
6. Can it operate on DC power?
Yes, it supports 24 V DC operation.
7. What is the weight of the unit?
Approximately 5.9 kg.
8. Is it suitable for high-humidity environments?
Yes, operates in 5% to 95% RH, non-condensing.
9. Which systems is it compatible with?
Compatible with ProSafe-RS safety controllers.
10. What is the power consumption?
200 VA for 100–120 V AC, 230 VA for 220–240 V AC, and 5.5 A for 24 V DC.
Related Models (Same Series / Related Units)
| Model | Key Parameters |
|---|---|
| SNB10D-223 | 24 V DC, SIL 3, Rack-mounted |
| SNB10D-426 | 220–240 V AC, SIL 3, Rack-mounted |
| SNB10D-430 | 100–120 V AC, SIL 3, Modular I/O support |
| SNB10D-431 | 24 V DC, SIL 2/3, Rack-mounted |
| SNB10D-435 | 220–240 V AC, SIL 3, High redundancy |
| SNB10D-440 | 100–120 V AC, SIL 3, Advanced ESB interface |
Popular Yokogawa Models
| Model | Key Parameters |
|---|---|
| ProSafe-RS S2SC70S | SIL 3, Controller, Redundant ESB support |
| ProSafe-RS S2SC70D | SIL 3, Dual CPU, Redundant ESB |
| ProSafe-RS SSC60S | SIL 2/3, Standard controller |
| ProSafe-RS SSC60D | SIL 2/3, Dual CPU controller |
| SNB10D-401 | Rack-mounted Safety Node, SIL 3 |
| SNB10D-402 | Safety Node with expanded I/O, SIL 3 |
FAQ
1. What signals does the SNB10D-425 support?
It supports analog and discrete contact signals from field devices.
2. How many Safety Node units can be connected?
Up to 13 units using SEC402 and up to 9 units using SEC401 bus couplers.
3. What is the mounting method?
Rack-mounted with 4 M5 screws and insulation bushes.
4. What is the operating temperature range?
-20°C to +70°C.
5. What is the SIL level?
SIL 3 certified.
6. Can it operate on DC power?
Yes, it supports 24 V DC operation.
7. What is the weight of the unit?
Approximately 5.9 kg.
8. Is it suitable for high-humidity environments?
Yes, operates in 5% to 95% RH, non-condensing.
9. Which systems is it compatible with?
Compatible with ProSafe-RS safety controllers.
10. What is the power consumption?
200 VA for 100–120 V AC, 230 VA for 220–240 V AC, and 5.5 A for 24 V DC.
Related Models (Same Series / Related Units)
| Model | Key Parameters |
|---|---|
| SNB10D-223 | 24 V DC, SIL 3, Rack-mounted |
| SNB10D-426 | 220–240 V AC, SIL 3, Rack-mounted |
| SNB10D-430 | 100–120 V AC, SIL 3, Modular I/O support |
| SNB10D-431 | 24 V DC, SIL 2/3, Rack-mounted |
| SNB10D-435 | 220–240 V AC, SIL 3, High redundancy |
| SNB10D-440 | 100–120 V AC, SIL 3, Advanced ESB interface |
Popular Yokogawa Models
| Model | Key Parameters |
|---|---|
| ProSafe-RS S2SC70S | SIL 3, Controller, Redundant ESB support |
| ProSafe-RS S2SC70D | SIL 3, Dual CPU, Redundant ESB |
| ProSafe-RS SSC60S | SIL 2/3, Standard controller |
| ProSafe-RS SSC60D | SIL 2/3, Dual CPU controller |
| SNB10D-401 | Rack-mounted Safety Node, SIL 3 |
| SNB10D-402 | Safety Node with expanded I/O, SIL 3 |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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