The Yokogawa YNT511D-V42 S3 is a Bus Repeater designed to extend the communication distance and enhance the signal integrity in Yokogawa’s fieldbus systems, particularly in applications using the Fieldbus Foundation (FF) protocol. 

The  YNT511D-V42 S3 bus repeater is crucial for ensuring reliable communication over long distances in industrial systems, by amplifying the signal and allowing the use of longer cable lengths between devices.

The Yokogawa YNT511D-V42 S3 Bus Repeater is specifically designed for use in Fieldbus (FF) communication networks, typically employed in process systems. It is used to extend the maximum length of the bus (communication line) and to regenerate or boost the signal strength, ensuring reliable communication between field devices and the control system.

Model: YNT511D-V42 S3

Manufacturer: Yokogawa

Type: Bus Repeater for Fieldbus Foundation (FF) networks

Communication Protocol: Fieldbus Foundation (FF), suitable for FF H1 networks.

Power Supply:

Nominal Supply Voltage: 24 V DC

Operating Voltage Range: 18 to 30 V DC

Power Consumption: 5 W

Without repeaters: 1,000 meters (for standard FF network).

With repeaters: Extends the bus length by 1,000 meters per repeater (depending on network configuration).

Data Rate: 31.25 kbps (standard for FF H1 communication).

Number of Segments: Supports up to 4 bus segments

 YNT511D-V42 S3 Operating Temperature:

Nominal: -20°C to +60°C (-4°F to 140°F).

Storage Temperature: -40°C to +85°C (-40°F to 185°F).

Humidity: 5% to 95%, non-condensing.

Dimensions:

Height: 130 mm

Width: 60 mm

Depth: 120 mm

Weight: 0.5 kg 

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