Yokogawa SNB10D-213/CU2T Safety Node Unit (Rack Mountable Type)

FAQ

• What type of field signals can the SNB10D-213/CU2T process?
  The unit processes both analog and contact signals from connected field devices.

• How does the dual-redundant power supply improve system reliability?
  By providing two independent power sources, the unit ensures continued operation if one supply fails.

• Can the unit be installed in hazardous environments?
  This specific model is rated for non-explosion-protected environments only.

• How many units can be connected to a single safety control unit?
  Up to 13 units using SEC402 bus coupler and up to 9 units using SEC401 bus coupler.

• What is the maximum ambient temperature for reliable operation?
  The unit operates reliably up to 70°C.

• What is the physical size and weight of the unit?
  Dimensions are 482.6 × 221.5 × 205 mm, and the weight is 5.9 kg.

• How is the unit mounted in a rack system?
  It is mounted using four M5 screws with included insulation bushes for safe installation.

• Does the SNB10D-213/CU2T require any specific configuration for ESB communication?
  The unit comes with a connector and terminator (/CU2T) that allows direct integration with the ESB bus without additional configuration.

Safety Node Unit SNB10D-213 SNB10D-213/CU2T Yokogawa Yokogawa SNB10D

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