Product Description
The Yokogawa SNB10D-445/CU2T is a rack-mountable safety node unit designed for dual-redundant power supply configurations. It ensures high reliability and safety compliance in industrial automation applications.
Product Overview
- Manufacturer: Yokogawa
- Product No.: SNB10D-445/CU2T
- Product Type: Safety Node Unit (Rack Mountable)
Model and Suffix Codes
- Model: SNB10D – Safety Node Unit (Rack Mountable Type)
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Suffix Codes:
- -4: Dual-redundant power supply (R4.01 or later)
- 4: 24 V DC power supply
- 5: ISA Standard G3 and temperature (-20 to 70 ˚C) with no explosion protection
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Option Codes:
- /CU2T: Connector Unit with Terminator for ESB Bus (Part number: S9343FA)
Note:
- Install the 19-inch rack-mountable type devices in a keyed metallic cabinet to conform to safety, EMC, and explosion protection standards.
- Use a 1m or longer YCB301 ESB bus cable to connect SNB10D with SSC0.
Standard Specifications
Power Supply & Consumption
-
Voltage (specified by suffix codes):
- 100 to 120 V AC, 50/60 Hz
- 220 to 240 V AC, 50/60 Hz
- 24 V DC
-
Power Consumption:
- 100 to 120 V AC: 200 VA
- 220 to 240 V AC: 230 VA
- 24 V DC: 5.5 A
Physical & Installation
- Weight: Approx. 5.9 kg
-
Mounting Method: Rack mounting (secured with four M5 screws)
- Includes insulation bushes (accessories)
The Yokogawa SNB10D-445/CU2T Safety Node Unit is an essential component in safety-critical industrial automation, providing dual-redundant power and robust system connectivity.