PLCs, Power Supplies & Others

The Schneider 140NOE51100C functions as a high-performance Ethernet communication module for the Modicon Quantum automation platform. This unit enables seamless integration of Quantum controllers into TCP/IP networks using the MMS protocol. Consequently, it facilitates data exchange with supervisory systems, HMIs, and other Ethernet devices.

Core Technical Specifications

We engineered the Schneider 140NOE51100C for reliable and fast network communication in demanding industrial environments. The table below details its essential physical and electronic parameters:

High-Performance 10/100 Mbit/s Ethernet

This module features a 10/100BASE-TX auto-negotiating Ethernet port with a standard RJ45 connector. It automatically selects the optimal data rate and duplex mode for your network infrastructure. Therefore, the Schneider 140NOE51100C integrates smoothly into both legacy 10 Mbit/s and modern 100 Mbit/s networks.

MMS Protocol for Seamless Integration

The 140NOE51100C uses the MMS protocol, which provides structured data access and messaging services. This allows supervisory systems to read and write controller data in a standardized, object-oriented manner. As a result, you achieve seamless interoperability with MMS-compatible SCADA and MES applications.

Multiple Communication Services

This module supports a comprehensive suite of Ethernet services for flexible application design. It can perform I/O scanning to control remote Ethernet I/O devices directly. Additionally, it supports Peer Cop for controller-to-controller data sharing and Global Data for multicast updates.

Efficient Backplane Interface

The 140NOE51100C draws only 800 mA from the 5 VDC backplane supply, ensuring low power consumption. It communicates with the Quantum CPU via the rack backplane, providing fast access to controller memory. Consequently, network data exchange has minimal impact on the CPU’s scan time.

Comprehensive Diagnostic Capabilities

Four front-panel LED indicators provide immediate visual feedback on module and network status. The Module Status (MS) and Network Status (NS) LEDs follow standard Ethernet/IP definitions. This on-board diagnostics greatly simplifies network troubleshooting for maintenance personnel.

Robust Design for Industrial Control Rooms

Schneider engineered this Ethernet module for long-term reliability in standard industrial environments. It operates within a temperature range of 0°C to +60°C and withstands typical industrial vibration. Its rugged construction ensures consistent performance for years of continuous operation.

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