Product Name: YNT511D Optical Bus Repeater

Product Description: This module serves as a signal extender in Yokogawa’s distributed control systems (DCS), amplifying and retransmitting optical signals along the Bus network, allowing for larger system configurations and longer cable distances between devices.

Product Specifications:

• Dimensions: 3U high, single-slot Eurocard format
• Operating temperature: 0°C to 55°C (32°F to 131°F)
• Storage temperature: -25°C to 70°C (-13°F to 158°F)
• Protection class: IP20
• Weight: Approximately 1 kg

Applications:

• Expanding YPR and YS170 DCS systems
• Connecting geographically dispersed control units and field devices
• Overcoming signal attenuation over long cable distances