Upgrade Your Control Network with the 170ENT11001 Ethernet Adapter
Industrial control systems often struggle with slow, unreliable data links that bottleneck production and complicate diagnostics. The 170ENT11001 from Schneider Electric solves this problem directly. As a Modicon Momentum communication adapter, it brings high-speed Ethernet TCP/IP connectivity to your automation platform, replacing aging serial links with a robust, modern network interface.
This adapter supports transmission rates of 10 or 100 megabits per second. It uses shielded twisted pairs cable and an RJ45 connector for 100BASE-TX Ethernet ports. With a maximum cable distance of 3,280 feet (1,000 meters) between devices, you can place controllers and I/O across large plant areas without signal degradation. The 170ENT11001 also supports up to 32 devices per segment, making it ideal for multi-drop and star network topologies.
Key Technical Specifications That Matter
Understanding the core parameters helps you plan a reliable network. The 170ENT11001 operates on Ethernet TCP/IP with a CRC-32 control parameter for data integrity. It offers both master/slave and peer-to-peer (P2P) access methods, giving you flexibility in how devices communicate. The module configuration uses a BOOTP server to assign IP parameters, and each device receives a unique IEEE global address with a user-assigned IP address.
Status indicators include four LEDs—three green and one yellow—that clearly show operational status. The adapter has an IP20 protection class and operates in ambient temperatures from 0 to 60°C in a non-condensing environment. Storage temperature ranges from -40 to 85°C. The unit weighs 0.15 lb (0.07 kg), so it adds virtually no load to your panel. A fail-safe state ensures safe operation during network interruptions.
Where the 170ENT11001 Fits in Your Plant
This communication adapter excels in discrete manufacturing cells where multiple Modicon Momentum I/O modules need to report to a central controller. For example, an automotive assembly line can use the 170ENT11001 to connect up to 32 devices per segment over a star network, ensuring fast cycle times and reliable data exchange. The 100BASE-TX port and shielded twisted pairs cable resist electrical noise common in welding and motor-driven environments.
In water treatment facilities, the adapter’s 1,000-meter cable distance allows remote pump stations to link back to a main control room without additional repeaters. The peer-to-peer access method supports direct data sharing between PLCs, which simplifies distributed control architectures. Because the 170ENT11001 uses standard Ethernet TCP/IP, it integrates smoothly with existing supervisory systems and HMI software.
Installation and Configuration Guidance
Mount the adapter inside a control cabinet that maintains the 0 to 60°C operating range. Use shielded twisted pairs cable for all network runs, and keep cable lengths within the 3,280-foot limit between devices. Connect the RJ45 plug to a 100BASE-TX port. For IP assignment, configure a BOOTP server on your network before power-up. The unique IEEE global address is factory-set, so you only need to assign a user IP address. Verify the four LED indicators after power-on: three green LEDs show link, activity, and status, while the yellow LED indicates a specific condition as described in the manual.
Reliability and Maintenance for Long-Term ROI
The 170ENT11001 is designed for durability in industrial environments. Its IP20 rating protects against solid objects but not liquids, so avoid condensation and moisture. Periodically inspect the RJ45 connector and cable for wear or loosening. Check that cabinet ventilation keeps temperatures within the 0 to 60°C range. The CRC-32 control parameter helps detect transmission errors, so monitor network statistics for unusual error rates. With proper care, this adapter delivers years of reliable service, protecting your automation investment.
Compatibility and Integration
The Modicon Momentum platform supports a wide range of I/O modules and controllers. The 170ENT11001 communicates using Ethernet TCP/IP, which is compatible with most PLCs, SCADA systems, and MES software. It supports both star and multi-drop topologies, so you can integrate it into existing network architectures. The BOOTP server configuration method is standard in many industrial networks, making setup straightforward. If you need to replace a failed adapter or expand your network, the 170ENT11001 is a direct fit for Momentum racks.
What to Check Before You Buy
Confirm that your control system uses the Modicon Momentum platform and that you need Ethernet TCP/IP communication. Verify that your network supports 10 or 100 Mbit/s speeds and that you have shielded twisted pairs cable available. Ensure your cabinet maintains the required temperature range. The adapter ships with a CE marking and protective treatment TC. Please verify current lifecycle status and availability with SpareTechPLC before ordering. As a trusted supplier of industrial automation parts, SpareTechPLC can help you confirm compatibility and find the right accessories.
Frequently Asked Questions
Q: What is the maximum number of devices I can connect per segment?
A: The 170ENT11001 supports 0 to 32 devices per segment, depending on your network design.
Q: Can I use this adapter in a peer-to-peer network?
A: Yes, it supports both master/slave and peer-to-peer (P2P) access methods.
Q: What type of cable should I use?
A: Use shielded twisted pairs cable for reliable transmission.
Q: How do I assign an IP address?
A: Use a BOOTP server to assign IP parameters. The adapter also has a unique IEEE global address.
Q: What is the operating temperature range?
A: The ambient operating temperature is 0 to 60°C in a non-condensing environment.
