



Introduction
The Schneider TSXIBY100 InterBus Bus Module is a rugged industrial communication interface designed for the Modicon TSX Micro and Premium PLC platforms. It enables seamless integration of InterBus fieldbus networks with programmable logic controllers, providing efficient, deterministic communication between PLC CPUs and distributed I/O devices. Built for harsh industrial environments, this module ensures reliable data transfer, simplified network architecture, and improved system diagnostics for complex automation installations.
InterBus is a serial fieldbus technology widely used in discrete manufacturing, material handling, and machine control systems due to its fast cyclic data exchange and ring‑type topology. The TSXIBY100 supports these benefits, offering a flexible and scalable solution for expanding PLC networks with distributed sensors and actuators.
Technical Specifications
| Specification | Details |
|---|
| Model | TSXIBY100 |
| Manufacturer | Schneider Electric |
| Module Type | InterBus Bus Communication Module |
| PLC Platforms | Modicon TSX Micro / Premium |
| Bus Standard | InterBus fieldbus network |
| Connector Type | 9‑pin D‑sub InterBus connector |
| Data Transfer | Cyclic real‑time data exchange |
| Bus Topology | Ring, line with repeaters |
| Transmission Distance | Up to 400 meters per segment (depending on cable) |
| Baud Rate | Fixed InterBus communication rate |
| Diagnostics | Bus status and error indicators |
| Status LEDs | RUN, ERR, COM |
| Power Requirements | 24 V DC |
| Power Consumption | Approx. 2.8 W |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | ‑25°C to 70°C |
| Relative Humidity | 5–95% non‑condensing |
| Mounting | TSX Micro / Premium rack |
| Weight | Approx. 0.45 kg |
| Protection Class | IP20 |
Applications
Distributed I/O Systems
Enables PLC control of remote I/O stations and field devices across InterBus networks, reducing central wiring complexity.
Machine and Equipment Integration
Ideal for manufacturing cells and packaging machinery where fast, cyclic data exchange is required between PLCs and field sensors or actuators.
Material Handling Networks
Connects conveyor modules, safety sensors, and actuators within ring‑topology InterBus networks to central PLC controllers.
Factory Automation
Used in smart factory architectures for high‑speed communication between automation components and central processing units.
Process‑Oriented Control Systems
Supports distributed control applications where modular expansion and reliable communication between devices are required.
Advantages
Deterministic Real‑Time Communication
InterBus technology delivers fixed‑cycle data exchange, ensuring predictable performance for time‑critical automation tasks.
Scalable Network Architecture
Supports ring and line configurations, enabling easy expansion and flexible control network design.
Robust Diagnostics
Status LEDs and bus error monitoring provide quick insight into network health and communication quality.
Reliable Industrial Construction
Designed to withstand industrial temperature, humidity, and electrical noise conditions typical of control cabinets.
Unified PLC Integration
Fully compatible with Modicon TSX PLC platforms, allowing mixed system configurations with minimal integration effort.
Technical FAQs
1. What is the TSXIBY100 used for?
It enables communication between Modicon PLCs and InterBus distributed I/O networks.
2. What communication standard does it support?
The module supports the InterBus fieldbus protocol.
3. Which PLC platforms are compatible?
Compatible with Modicon TSX Micro and Premium PLC series.
4. What topology types can be used?
Ring and line topologies are supported, often with repeaters for long distances.
5. How far can InterBus segments extend?
Typical segment lengths can reach up to 400 meters depending on cable quality and configuration.
6. Can the module diagnose network issues?
Yes — LEDs indicate RUN, communication, and error status for diagnostics.
7. What voltage does it use?
Operates on a standard 24 V DC control supply.
8. What environmental conditions can it handle?
Rated for 0°C to 60°C and up to 95% non‑condensing humidity.
9. Can it be used in large automation networks?
Yes — scalable network support makes it suitable for large distributed I/O systems.
10. What mounting formats are supported?
Designed for TSX Micro or Premium control rack installation.