Yokogawa SEC402-51 ESB Bus Coupler Module

Yokogawa SEC402-51 ESB Bus Coupler Module Overview

Core Technical Specifications

• Brand & Model: This unit is the SEC402-51 model from the Yokogawa manufacturer.
• Primary Function: It serves as the master interface for the ESB communication bus.
• System Capacity: The module can connect a maximum of 9 units on its upper side and 9 more on its lower side.
• Data Speed: It supports a fast I/O data transmission speed of 128 Mbps.
• Cable Distance: You can use ESB bus cables up to 10 meters long on both the upper and lower ports.
• Power Requirements: The module itself consumes 0.5 A of electrical current.
• Physical Build: It is a standard type without explosion protection and weighs approximately 0.24 kg.

Installation and Integration Guidelines

• Mount the SEC402-51 specifically in slots seven and eight of the compatible safety control unit.
• Ensure the total connected units do not exceed nine per side (upper and lower).
• Adhere to the maximum 10-meter cable length for each ESB bus connection to ensure signal integrity.
• Verify your system’s power supply can accommodate the module's 0.5 A current draw.

Frequently Asked Questions (FAQ)

• Is this module new and authentic?
  Yes, we supply only 100% new and original Yokogawa modules, ensuring full compatibility and reliability.
• What is the transmission speed of this bus coupler?
  The SEC402-51 enables high-speed data transfer for I/O modules at 128 Mbps.
• How many devices can I connect to this coupler?
  You can connect up to 9 units on the upper ESB bus and 9 units on the lower bus, for a total of 18 nodes.
• Do you have this item in stock for immediate purchase?
  Yes, we have this SEC402-51 module readily available in our inventory for quick dispatch.
• What is your shipping timeline and method?
  We ship most orders within 5 days using global express services like DHL, FedEx, or UPS.
• What is your return policy?
  We offer a straightforward 30-day return policy for your peace of mind.

For technical specifications, integration support, or pricing on the Yokogawa SEC402 series, please contact us.

Partner NexAuto Technology Limited.

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