Product Introduction
When network reliability is critical in industrial automation, the Schneider 170ENT11000 Ethernet network adapter ensures stable communication. Part of the Modicon Momentum series, the 170ENT11000 is designed for seamless integration into Ethernet TCP/IP networks. It supports peer-to-peer and master/slave communication modes, making it adaptable for diverse control architectures.
Technical Specifications
Below are the key specifications for the Schneider 170ENT11000 Ethernet network adapter:
| Parameter |
Value |
| Manufacturer |
Schneider Electric |
| Product Type |
Ethernet network adapter |
| Product Line |
Modicon Momentum |
| Part Number |
170ENT11000 |
| Weight |
0.25 lbs (0.11 kg) |
| Communication Protocol |
Ethernet TCP/IP |
| Data Transfer Speed |
10/100 Mbps |
| Communication Method |
Peer-to-peer and master/slave modes |
| Transmission Medium |
Shielded twisted pair wiring |
| Network Structures |
Star and multidrop configurations |
| Maximum Devices per Segment |
Up to 32 units |
| Maximum Cable Run |
1000 meters |
| Addressing |
Unique IEEE-assigned address; configurable IP |
| Error Detection |
CRC-32 verification |
| Safety Mode |
Automatic fail-safe response |
| Status Indicators |
LEDs for link speed (10/100 Mbps), activity, system status |
| Connection Type |
RJ45 port for 100BASE-TX |
Real-World Applications
The Schneider 170ENT11000 Ethernet network adapter excels in scenarios requiring robust data integrity. For example, in a packaging line with multiple PLCs, the 170ENT11000 enables peer-to-peer data exchange, reducing wiring complexity. Its CRC-32 error detection prevents corrupted commands from causing production stoppages, directly addressing failure mode risks. In a remote pumping station, the star network topology and 1000-meter cable run allow the 170ENT11000 to connect sensors over long distances while maintaining signal quality.
Installation & Setup Guidance
To install the Schneider 170ENT11000, mount the adapter in a suitable enclosure away from electromagnetic interference. Use shielded twisted pair cabling for the RJ45 connection to minimize noise. Configure the IP address via the onboard interface or a connected programming tool. Ensure the network is set to either star or multidrop topology as required. The LED status indicators on the 170ENT11000 provide immediate feedback on connection speed and activity, simplifying verification during commissioning.
Troubleshooting & Common Issues
Common issues with the 170ENT11000 include communication dropouts due to cable length exceeding 1000 meters or improper termination. Verify cable quality and ensure CRC-32 checksums are passing. If the fail-safe response activates, check for device address conflicts or IP misconfiguration. The 170ENT11000's automatic fail-safe response will isolate faulty segments, protecting the rest of the network. For persistent problems, review the LED patterns: a slow blink on the activity LED may indicate a protocol mismatch.
Selection Guide & Purchasing Advice
When selecting the 170ENT11000, confirm compatibility with your Modicon Momentum controller and network topology. The adapter supports up to 32 devices per segment, so consider using a switch for larger networks. UBEST Automation (ubest101) offers genuine Schneider 170ENT11000 adapters with full warranty. Ensure you have an RJ45 patch cable and access to the programming software for initial configuration.