Schneider 170INT11000 Modicon Momentum Interbus Communication Adapter

Product Overview

When you need reliable data transmission in a ring network topology, the Schneider 170INT11000 communication adapter from the Modicon Momentum series delivers. This module uses the Interbus Generation SUPI II protocol to achieve a transmission rate of 500 kilobits per second over twisted pair cable. Its master/slave and continuous shift register access method supports 0 to 254 devices per segment, making it a flexible choice for expanding industrial networks.

Technical Specifications Breakdown

The 170INT11000 operates with a CRC-16 control parameter for error checking, ensuring data integrity across long cable runs. It supports a maximum cable distance of more than 3,280 feet (1,000 meters) between devices and up to 1,312.14 feet (400 meters) between two modules. Power consumption is less than 200 to 400 milliamperes at 5 Volts DC, with a power dissipation of 0.8 Watt (without fiber-optic adapter). The device is rated IP20 for protection against solid objects and operates in ambient temperatures from 0 to 60°C (non-condensing). Storage temperature ranges from -40 to 85°C (non-condensing).

Industry Applications

In manufacturing environments where high-speed data exchange between controllers and remote I/O is critical, the 170INT11000 provides a robust communication backbone. Its ring topology offers redundancy and fault tolerance, reducing downtime in continuous production lines. For material handling systems or conveyor networks, the adapter's ability to span long distances (over 1,000 meters) simplifies layout and reduces the need for additional repeaters.

Installation & Setup Guidance

Mount the 170INT11000 in a clean, dry enclosure to maintain its IP20 rating. Connect twisted pair cables to the two 9-pin D-Sub Interbus connectors. Ensure the network is configured in a ring topology and that each segment contains between 0 and 254 devices. Verify that the CRC-16 error checking is enabled in the master controller. The device draws less than 200 to 400 mA at 5 VDC, so confirm your power supply can handle this load.

Maintenance & Reliability

Periodically inspect the D-Sub connectors for corrosion or loose connections, especially in humid environments. Keep the ambient temperature within 0 to 60°C to prevent overheating. The low power dissipation of 0.8 Watt means minimal heat generation, contributing to long service life. When not in use, store the adapter in a non-condensing environment between -40 and 85°C.

Compatibility & Integration

The 170INT11000 is designed for the Modicon Momentum automation platform. It uses the Interbus Generation SUPI 2 protocol and is compatible with master controllers that support Interbus. The ring topology and master/slave access method allow seamless integration into existing Interbus networks. For system expansion, you can add up to 254 devices per segment.

Buying Guide & Purchasing Advice

Before ordering, verify that your network requires the Interbus Generation SUPI II protocol and a ring topology. The 170INT11000 comes with two 9-pin D-Sub connectors; ensure your cables and connectors match. Check that your power supply can deliver 5 VDC at up to 400 mA. For current availability and lifecycle status, contact plcmatrix.com. As a trusted supplier of industrial automation components, plcmatrix.com offers new, surplus, and obsolete parts from leading brands.