## Product Overview
When your industrial network demands reliable, high-speed communication, the Schneider 170ENT11000 Ethernet network adapter delivers. Part of the Modicon Momentum series, this adapter integrates seamlessly into Ethernet TCP/IP networks. It supports both peer-to-peer and master/slave communication modes, enabling efficient data transfer at 10 or 100 Mbps. The 170ENT11000 uses shielded twisted pair wiring and supports star and multidrop network structures, accommodating up to 32 devices per segment with a maximum cable run of 1000 meters. Each unit carries a unique IEEE-assigned address and a configurable IP address for flexible network integration.
## Key Technical Specifications
The 170ENT11000 operates on standard Ethernet TCP/IP protocol, ensuring broad compatibility. Key specifications from the manufacturer include:
- **Data Transfer Speed:** 10/100 Mbps, auto-negotiating for optimal performance.
- **Communication Modes:** Peer-to-peer and master/slave, allowing flexible network topologies.
- **Maximum Connected Devices:** Up to 32 units per segment, supporting scalable installations.
- **Longest Cable Run:** 1000 meters maximum, enabling wide-area coverage.
- **Error Detection:** CRC-32 verification ensures data integrity during transmission.
- **Safety Mode:** Automatic fail-safe response enhances system reliability.
- **Status Indicators:** LED signals for network link speed (10/100 Mbps), activity, and system status.
- **Connection Type:** RJ45 port for 100BASE-TX interface.
## Industry Applications
In manufacturing environments, the 170ENT11000 connects programmable logic controllers (PLCs) and remote I/O modules over long distances. For example, in a warehouse automation system, this adapter links multiple conveyor control stations in a star topology, handling up to 32 devices per segment. Its 1000-meter cable run capability suits large facilities, while the fail-safe response minimizes downtime during network faults. In process control, the master/slave mode coordinates sensors and actuators across a multidrop network, ensuring synchronized operation.
## Installation & Setup Guidance
Mount the 170ENT11000 on a DIN rail within the control cabinet. Use shielded twisted pair cable (STP) to reduce electromagnetic interference. Connect the RJ45 port to a 100BASE-TX switch or router. Configure the IP address via the network settings; the unique IEEE-assigned address provides a fallback identifier. Ensure the segment does not exceed 32 devices and the total cable length stays under 1000 meters. Power the adapter according to the Momentum system specifications (not provided here—verify with your system manual).
## Maintenance & Reliability
Regularly inspect the RJ45 connection for dust or corrosion. Verify LED indicators: a steady green link LED at 100 Mbps or amber at 10 Mbps confirms proper speed. Blinking activity LED shows network traffic. If the fail-safe mode activates, check for CRC errors or device timeouts. The lightweight design (0.25 lbs) simplifies replacement. Periodic firmware updates (if available) maintain compatibility. Always follow Schneider Electric’s guidelines for the Modicon Momentum series.
## Compatibility & Integration
The 170ENT11000 integrates with any Ethernet TCP/IP network. It works with Schneider Electric Modicon Momentum controllers and third-party devices supporting standard TCP/IP. The RJ45 100BASE-TX interface connects to managed or unmanaged switches. For peer-to-peer communication, pair multiple adapters directly. In master/slave mode, a single master (e.g., a PLC) coordinates up to 32 slaves. The adapter is not limited to Schneider systems—it functions as a generic Ethernet node in industrial networks.
## Selection Guide & Purchasing Advice
Before ordering, confirm your network requires Ethernet TCP/IP and 10/100 Mbps speeds. Verify the number of devices per segment (max 32) and cable length (max 1000 meters). The 170ENT11000 does not include a power supply—check your Momentum base for compatibility. SpareTechPLC stocks this adapter for immediate shipment. Contact our team to verify lifecycle status and availability. We offer competitive pricing and fast delivery for industrial automation parts.
## Frequently Asked Questions
**Q1: Does the 170ENT11000 support 1000 Mbps (Gigabit) Ethernet?**
No. The adapter supports only 10/100 Mbps data transfer speeds. For Gigabit applications, consider a different model.
**Q2: How many 170ENT11000 adapters can I connect in a single network segment?**
You can connect up to 32 units per segment. Exceeding this may cause performance degradation.
**Q3: What cable type is recommended for the 170ENT11000?**
Use shielded twisted pair (STP) wiring to minimize interference. The maximum cable run is 1000 meters.
**Q4: Can I use the 170ENT11000 with non-Schneider PLCs?**
Yes. The adapter uses standard Ethernet TCP/IP protocol, so it works with any device that supports TCP/IP communication.
**Q5: What do the LED indicators mean?**
The LEDs show link speed (10 or 100 Mbps), network activity, and system status. Refer to the manual for exact patterns.
