SSB401-13

Overview

The Yokogawa SSB401-13 is an ESB Bus Interface Module designed for Vnet/IP systems, providing optical transport connectivity with support for both star and chain topologies.

Optical Communication

• Connection Methods: Star and chain configurations

• Max Connection Stages: 2 stages

• Transmission Distance: 5 km to 50 km total

• Optical Power Attenuation:
   – 3–4 dB required between units (e.g., SNT411 to SNT511)
   – Use external attenuator if fiber loss is < 3 dB

Electrical Details

• Current Consumption: 0.5 A

Physical Characteristics

• Weight: Approx. 0.3 kg

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