SCHNEIDER TM3BCSL Used Working Modicon TM3 Bus Coupler

Product Overview

This listing is for a Bulk Set of 10 Schneider Electric Modicon TM3 Bus Couplers (Model: TM3BCSL). These high-performance interface modules are designed to facilitate distributed I/O architectures using the Modicon TM3 system. The TM3BCSL serves as a remote island head, connecting TM3 expansion modules to a primary logic controller (such as a Modicon M221, M241, or M251) via a dedicated Serial/Bus link. With its ultra-slim design and high-speed data throughput, this set is ideal for large-scale industrial projects, OEM machine building, or as a comprehensive inventory of spares for facilities utilizing Schneider's EcoStruxure architecture.

Key Features

• Distributed I/O Scalability: Allows for the decentralization of I/O modules, reducing wiring costs and panel complexity.
• Modicon TM3 Compatibility: Supports the full range of TM3 digital, analog, and expert modules.
• Serial Bus Interface: High-speed communication link designed for reliable data exchange across the distributed backplane.
• Ultra-Compact Design: The slim 27mm profile maximizes DIN rail efficiency in crowded control cabinets.
• Diagnostic LEDs: Front-panel indicators provide immediate status for Power (PWR) and Bus communication (Bus), simplifying troubleshooting.
• Fast Bus Response: Optimized for rapid I/O updates, ensuring consistent performance for time-sensitive automation tasks.
• Tool-less Assembly: Features the standard Modicon interlocking mechanism for easy attachment of expansion modules.

Item Condition (Used - Working)

• Functional Status: Used - Working. All 10 units have been professionally decommissioned from functional control systems. Each unit has been power-tested and verified for bus communication.
• Physical State: Great condition. The interlocking side connectors are clean and undamaged. Some units may show minor scuffs from rail mounting, but all labels are legible.
• Technical Integrity: No bent pins or damaged terminal blocks. All units have been visually inspected for signs of thermal stress.
• Visual Reference: Please refer to the high-resolution images to see the condition of the lot; you will receive a set of 10 units identical in specification to the one pictured.

Package Includes

1. 10 x Schneider Electric Modicon TM3BCSL Bus Couplers (Used)
2. Note: Does not include TM3 expansion modules, bus cables, or original retail packaging.