Schneider 170BNO67100 Branch Interface

Product Introduction

The Schneider 170BNO67100 Branch Interface is a specialized INTERBUS communication adapter designed to connect Modicon PLCs, such as the M340 series, to distributed INTERBUS networks. This module enables the integration of remote field devices, sensors, actuators, and I/O modules into a single deterministic and high-speed communication network. By providing a reliable interface between the PLC and INTERBUS, the 170BNO67100 ensures accurate data transmission, synchronized device operation, and efficient network management. It is particularly suitable for industrial environments where modular and scalable automation systems are required, offering both flexibility and robust communication performance.

Technical Specifications

Applications

The 170BNO67100 Branch Interface is widely used in industrial automation applications requiring INTERBUS communication:

• Distributed Factory Automation: Connects remote I/O modules, sensors, and actuators to central PLCs for seamless control of production lines.

• Process Control: Monitors and controls chemical, pharmaceutical, and food processing equipment with precise data exchange.

• Material Handling Systems: Facilitates real-time communication with conveyors, robotics, and automated storage/retrieval systems.

• Building and Infrastructure Automation: Integrates lighting, HVAC, and environmental controls across distributed devices.

• Modular Machine Control: Provides reliable communication for modular machinery and equipment requiring flexible I/O placement.

Advantages

• High-Speed Deterministic Communication: Supports up to 500 kbps for precise, real-time control of devices.

• Scalable Network Architecture: Accommodates up to 256 devices per segment for large distributed networks.

• Reliable INTERBUS Integration: Fully compatible with Modicon PLCs, ensuring easy system integration.

• Built-in Diagnostics: LED indicators and bus error detection simplify troubleshooting and network maintenance.

• Galvanic Isolation: Protects both the PLC and connected devices from electrical interference and potential faults.

• Compact Modular Design: Fits neatly into M340 racks, saving space and enabling flexible system expansion.

• Flexible System Design: Supports modular and distributed I/O setups, allowing easy network expansion without major reconfiguration.

FAQ

1. Which communication protocol does the 170BNO67100 support?
   The module is designed for INTERBUS communication, enabling deterministic and high-speed data exchange between the PLC and remote I/O devices.

2. How many devices can be connected per INTERBUS segment?
   Up to 256 devices can be connected on a single segment, allowing large and distributed automation networks.

3. What is the maximum communication speed of this branch interface?
   The 170BNO67100 supports a data rate of up to 500 kbps, ensuring fast and synchronized operation of connected devices.

4. Is the module electrically isolated from the PLC?
   Yes, galvanic isolation is provided between the interface and the PLC backplane, protecting against voltage spikes and electrical noise.

5. How can the status of the connected devices be monitored?
   The module has LED indicators for communication, device activity, and error detection, allowing operators to quickly identify issues.

6. Does the module provide diagnostics for bus errors?
   Yes, it can detect offline devices, communication errors, and other fault conditions, simplifying troubleshooting and maintenance.

7. What power supply is required for operation?
   The module requires a 24 VDC supply from the PLC rack, which powers the interface and ensures reliable operation.

8. Can it integrate with both Modicon M340 and M580 PLCs?
   Yes, the branch interface is compatible with both M340 and M580 PLCs, allowing flexible deployment in different automation systems.

9. How is the module physically connected to the INTERBUS network?
   Connection is achieved via a two-wire bus interface with screw terminals, providing secure and stable communication with field devices.

10. Is this module suitable for modular machine and distributed I/O applications?
    Yes, its modular design allows easy addition of remote I/O modules, supporting scalable, flexible, and distributed automation systems.

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FAQ

1. Which communication protocol does the 170BNO67100 support?
   The module is designed for INTERBUS communication, enabling deterministic and high-speed data exchange between the PLC and remote I/O devices.

2. How many devices can be connected per INTERBUS segment?
   Up to 256 devices can be connected on a single segment, allowing large and distributed automation networks.

3. What is the maximum communication speed of this branch interface?
   The 170BNO67100 supports a data rate of up to 500 kbps, ensuring fast and synchronized operation of connected devices.

4. Is the module electrically isolated from the PLC?
   Yes, galvanic isolation is provided between the interface and the PLC backplane, protecting against voltage spikes and electrical noise.

5. How can the status of the connected devices be monitored?
   The module has LED indicators for communication, device activity, and error detection, allowing operators to quickly identify issues.

6. Does the module provide diagnostics for bus errors?
   Yes, it can detect offline devices, communication errors, and other fault conditions, simplifying troubleshooting and maintenance.

7. What power supply is required for operation?
   The module requires a 24 VDC supply from the PLC rack, which powers the interface and ensures reliable operation.

8. Can it integrate with both Modicon M340 and M580 PLCs?
   Yes, the branch interface is compatible with both M340 and M580 PLCs, allowing flexible deployment in different automation systems.

9. How is the module physically connected to the INTERBUS network?
   Connection is achieved via a two-wire bus interface with screw terminals, providing secure and stable communication with field devices.

10. Is this module suitable for modular machine and distributed I/O applications?
    Yes, its modular design allows easy addition of remote I/O modules, supporting scalable, flexible, and distributed automation systems.

Related Models (Same Series/Family)

Popular Schneider Models

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