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Overview
The Yokogawa SNB10D-213/CN2N is a rack-mounted Safety Node Unit for ProSafe-RS safety instrumented systems. It facilitates communication between field I/O modules and the Safety Control Unit (SCU) via the ESB Bus. The unit also supplies power to connected I/O modules. It supports dual-redundant power and communication for enhanced reliability. The design suits harsh industrial environments and ensures stable data transmission and power distribution.
Technical Specifications
- Type: Safety Node Unit (Rack-mountable)
- Mounting Method: 19-inch rack mount (requires 4 × M5 screws)
- Communication Protocol: ESB Bus
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Functions:
- Transmits analog input and contact signals to the Safety Control Unit (SCU)
- Supplies power to connected I/O modules
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Power Supply Options:
- 100–120 V AC, 50/60 Hz
- 220–240 V AC, 50/60 Hz
- 24 V DC
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Power Consumption:
- 200 VA @ 100–120 V AC
- 230 VA @ 220–240 V AC
- 5.5 A @ 24 V DC
- Power Redundancy: Supports dual-redundant power supply
- Communication Redundancy: Supports dual-redundant ESB Bus
- Operating Temperature: -20°C to +70°C (varies by suffix code)
- Humidity Range: 5% to 95% RH (non-condensing)
- Dimensions (H × W × D): 29.1 × 20.3 × 14.6 cm
- Weight: 10 kg
- Suffix Code – CN2N: Includes ESB Bus connector and terminator
Payment: T/T, Western Union.
Shipping port: Xiamen.
Lead time: Typically 1–3 working days after payment confirmation (subject to stock).
Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.
F.A.Q.
Common questions about quotes, shipping, warranty and returnsClick Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.
In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.
Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.
We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.
Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.
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