Yokogawa SNT401-53/CU1N Bus Repeater Master Module

Yokogawa SNT401-53/CU1N Optical ESB Bus Repeater Master Module

Core Technical Specifications

• Brand & Model: This is the SNT401-53/CU1N module from the Yokogawa manufacturer.
• Primary Function: It performs the ESB Bus optical transport function to relay signals.
• Connection Flexibility: The module supports both star-type and chain-type connections. You can use either method based on your system layout.
• System Expansion: You can connect a maximum of two stages in a cascaded configuration.
• Transmission Distance: It supports a maximum distance of 5 km total for two stages. With a Vnet/IP system (R1.03 or later), this extends to 10 km.
• Environmental Rating: This module complies with ISA Standard G3 and operates in a -20 to 70°C temperature range.
• Power & Build: It consumes 0.5 A of current and weighs approximately 0.3 kg. It is a standard type with no explosion protection.

Installation and Application Guidelines

• Use the SNT401-53/CU1N to overcome distance limitations in your ESB bus network.
• Plan your network topology using either star or chain connections as required.
• Do not exceed the maximum of two connecting stages for reliable signal integrity.
• Verify your system version. You can achieve the extended 10 km range only with Vnet/IP systems at revision R1.03 or later.
• Ensure the operating environment stays within the specified -20 to 70°C temperature limits.

Frequently Asked Questions (FAQ)

• Is this a genuine Yokogawa product?
  Yes, we supply only 100% new and original Yokogawa modules, including the SNT401-53/CU1N.
• What is the maximum distance this repeater can achieve?
  The standard maximum is 5 km over two stages. This extends to 10 km when used with a compatible Vnet/IP system.
• Can I use both star and chain network topologies?
  Yes, the SNT401-53/CU1N is designed to be available for both star and chain type connection.
• What is the operating temperature range?
  This module operates reliably in temperatures from -20 to 70°C, per ISA Standard G3.
• Do you have this module in stock ready to ship?
  Yes, the SNT401-53/CU1N is available in our inventory for fast shipping.
• How quickly will my order be dispatched?
  We aim to process and ship all orders within 5 business days via express services.

For integration support or to inquire about the Yokogawa SNT401 series, please get in touch.

Partner NexAuto Technology Limited.

Contact Information Inquiries: sales@nex-auto.com, +86 153 9242 9628