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The Yokogawa SNT401-E3 is an Optical Bus Repeater Module specifically designed to enhance communication capabilities in industrial systems. It plays a critical role in extending the communication range between devices in distributed control systems (DCS) while ensuring high signal integrity. The SNT401-E3 is particularly effective in environments prone to electrical interference, leveraging optical communication technology to maintain reliable data transmission.

Model: SNT401-E3

Manufacturer: Yokogawa

Type: Optical Bus Repeater Module

The SNT401-E3 regenerates optical signals to ensure effective communication without degradation, extending the reach of the network.

SNT401-E3 Functions by amplifying and retransmitting optical signals, preventing loss and minimizing errors associated with long-distance communication.

SNT401-E3 Typically operates on a 24 V DC power supply, which is standard in many industrial control environments.

The SNT401-E3 can operate reliably within a temperature range of -10°C to +60°C (14°F to 140°F), making it suitable for a variety of industrial environments.

Humidity: Designed to function in environments with up to 95% relative humidity (non-condensing), ensuring adaptability in diverse conditions.

SNT401-E3 Can be mounted on a DIN rail or in a rack-mounted configuration, providing flexibility for different installation setups.

SNT401-E3 Features pluggable optical connectors for easy integration into existing bus systems, ensuring secure connections to other devices.

SNT401-E3 Equipped with LED status indicators for power, communication status, and fault detection, allowing for quick visual monitoring of the module’s operational state.