The 140NOC78100 from Schneider Electric is a dedicated Ethernet communication module designed for the Modicon Quantum automation platform. It bridges your PLC system with industrial networks using two major protocols: Modbus TCP and EtherNet/IP. This module enables seamless data exchange between controllers, HMIs, and field devices. Moreover, its embedded 4-port switch allows for flexible network topologies like daisy chains or redundant rings. Therefore, the 140NOC78100 is an ideal solution for complex, high-availability control architectures.
First, this module excels in protocol support. It natively handles Modbus TCP and EtherNet/IP, making it compatible with a vast range of industrial equipment. For EtherNet/IP, it supports both CIP implicit messaging for real-time I/O control and CIP explicit messaging for client-server data exchange. Additionally, the 140NOC78100 provides a suite of embedded services. These include an SNMP agent for network management, NTP time synchronization for accurate time-stamping, and an FDR server for automatic device configuration backup. Furthermore, an embedded Web server allows for remote diagnostics and monitoring via a standard browser.
Next, consider its robust networking capabilities. The 140NOC78100 operates at 10/100 Mbit/s in full-duplex mode, ensuring smooth data flow. It supports up to 64 simultaneous connections, which is ample for medium to large distributed systems. Moreover, this module features advanced topology support. You can configure it in a daisy chain loop or a redundant ring using the Rapid Spanning Tree Protocol (RSTP). This redundancy ensures network resilience; if one path fails, communication automatically reroutes through another. The embedded 4-port switch further enhances flexibility by reducing the need for external network switches.
For mission-critical processes, the 140NOC78100 offers hot standby redundant architecture support. Specifically, it works seamlessly with 140CPU6xxxx series processors in redundant configurations. In such setups, if the primary CPU fails, the standby unit takes over without disrupting operations. This feature is vital for industries like water treatment, power generation, or oil and gas, where downtime is costly.
Diagnostics are straightforward with the 140NOC78100. The front panel features a comprehensive set of LEDs. For instance, the Active (green) LED indicates bus communication. The Ready (green) LED shows configuration status. Meanwhile, three bi-color (green/red) LEDs provide detailed status: Mod Status for module health, Net Status for network communication, and Net Status 1/2 for device and extended DIO network conditions. These visual cues help technicians quickly identify faults and streamline troubleshooting.
The Schneider 140NOC78100 is built for demanding industrial environments. It operates within a temperature range of 32 to 140 °F (0 to 60 °C) and handles relative humidity from 10 to 95% at 140 °F without condensation. Its enclosure offers an IP20 protection rating, suitable for control cabinets. Furthermore, it holds multiple certifications, including UL 508, FM Class 1 Division 2, CSA C22.2 No 142, and Merchant Navy approval. It also complies with EN 61131-2 and IEC 61000-4-16 standards, ensuring reliable performance in electrically noisy environments.
The 140NOC78100 uses a standard Quantum module format. It installs directly into a Quantum rack and receives power from the rack's backplane. Therefore, no external power supply is needed. Simply slot it into any available position in the chassis. The module uses standard RJ45 connectors for its four Ethernet ports, which support 10BASE-T/100BASE-TX over twisted-pair cables. Always ensure the rack is powered off before inserting or removing the module to prevent damage.
1 x 140NOC78100 Modicon Quantum Ethernet control module
1 x Product quick start guide
Note: Cables, power supplies, and programming software are not included in the package.
1. Which processors are compatible with the 140NOC78100 module?
The 140NOC78100 is fully compatible with 140CPU6xxxx series processors from the Modicon Quantum range.
2. Can the 140NOC78100 support redundant ring topologies?
Yes, it supports redundant ring topologies using the Rapid Spanning Tree Protocol (RSTP) for enhanced network reliability.
3. How many simultaneous connections does the 140NOC78100 handle?
This module supports up to 64 simultaneous connections, providing ample capacity for most industrial applications.
4. Does this module include a built-in web server?
Yes, the 140NOC78100 features an embedded web server for remote diagnostics, configuration viewing, and monitoring.
5. What is the operating temperature range for the 140NOC78100?
The module operates reliably between 32 °F and 140 °F (0 °C to 60 °C) in standard industrial environments.
Shipping Method: All orders are dispatched via FedEx, UPS, or DHL to ensure fast and reliable delivery worldwide.
| Brand Name | |
| Model No. | 140NOC78100 |
| Product Type | Communication Module |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
