140NOE21100 Schneider Ethernet Module – 10BASE-T Modbus TCP/IP

140NOE21100 | Schneider Electric Ethernet Communication Module

Schneider Electric · 10BASE-T · TCP/IP · Modbus · ENET

 Product Overview

• Ethernet communication module for Modicon Quantum.
• Supports 10BASE-T physical layer.
• Uses TCP/IP and Modbus protocols.
• Enables high-speed data exchange with control systems.
• Compact design fits standard Quantum racks.

 Technical Specifications

• Brand → Schneider Electric
• Model → 140NOE21100
• Series → Modicon Quantum
• Type → Ethernet communication module
• Network
  • Standard: 10BASE-T (Ethernet)
  • Protocols: TCP/IP, Modbus
  • Speed: 10 Mbps
• Environmental
  • Operating temp: 0 … 60 °C
  • Storage temp: –40 … 85 °C
  • Humidity: 5 … 95% (non-condensing)
  • Immunity: EN 61000-6-2 industrial
• Diagnostics
  • Built-in LED indicators for link and activity
  • Error logging via web server
  • Ping and loopback tests supported
• Compliance → CE, UL, CSA

 Installation & Commissioning

• Fits into any standard Quantum rack slot.
• Requires no special tools for installation.
• Configure via Ethernet using a web browser.
• Supports automatic IP assignment (DHCP).
• Firmware updates available via network.

 Compatibility

• Works with all Modicon Quantum CPUs.
• Compatible with Schneider Electric HMIs and SCADA.
• Supports third-party Modbus TCP clients.
• Integrates with legacy and new systems.

 Typical Applications & Diagnostics

• Applications: Process control, remote I/O, data logging.
• Diagnostic tools: Web-based status page.
• Real-time network statistics and error counters.
• Alarm and event history for troubleshooting.

 FAQ

• Q: Does this module support Modbus TCP?
  A: Yes. It fully supports Modbus TCP and Modbus over TCP/IP.
• Q: Can I use this module with a 100BASE-T network?
  A: No. It runs at 10 Mbps only. Use a switch to connect to faster networks.
• Q: How do I assign an IP address?
  A: Use the built-in web server or DHCP server on your network.
• Q: Is this compatible with M340 or M580?
  A: No. This module fits only Quantum racks.
• Q: What diagnostic features are available?
  A: LED indicators, web-based status, and error logs.