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  • SEC402-51
  • SEC402-51-1
  • SEC402-51-2
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SEC402-51

Yokogawa SEC402-51 | ESB Coupler for Safety Control Units

In stock (12 units), ready to be shipped

  • Manufacturer: Yokogawa

  • Product No.: SEC402-51

  • Product Type: Safety Control Unit

  • Product Origin: SG

  • Payment:T/T, Western Union

  • Weight: 240g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Yokogawa SEC402-51 ESB Bus Coupler Module

The Yokogawa SEC402-51 functions as a 2-port ESB bus master. It installs in control unit slots 7 and 8 to manage up to 18 connected devices.

Core Capabilities

  • Master Interface: Acts as the primary ESB bus communication controller
  • Dual-Port Design: Two independent ports (upper and lower) for network expansion
  • Connection Scale: Supports 9 units on the upper side and 9 units on the lower side
  • System Integration: Mounts specifically in the seventh and eighth slots of the safety control unit

Performance Specifications

  • Data Speed: High-performance 128 Mbps I/O data transmission
  • Cable Distance: Maximum 10 meters per bus cable segment
  • Power Requirement: Operates on 0.5 A current consumption
  • Physical Weight: Lightweight design at approximately 0.24 kg

Product Configuration

  • Model Designation: Yokogawa SEC402-51 ESB Bus Coupler Module
  • Model Type: SEC402 indicates a 2-Port ESB Bus Coupler
  • Standard Type: Suffix -5 confirms no explosion protection
  • Industry Compliance: Suffix 1 shows ISA Standard G3 compliance

Setup Information

  • Install this module only in the designated control unit slots (7 and 8)
  • Plan cable runs within the 10-meter limit for reliable signal integrity
  • Verify your system power supply can deliver the required 0.5A
  • This standard type module is not suitable for hazardous locations

Key Questions Answered

  • Total device connections? The SEC402-51 connects up to 18 units (9 per port).
  • What is the data rate? It provides 128 Mbps transmission speed for connected devices.
  • Installation location? It mounts in slots 7 and 8 of the safety control unit.
🏷️ Tags: Safety Control Unit
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  • Confirm the exact model, part number, and specifications before ordering.
  • Ensure compatibility with your current machinery or control systems.
  • Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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