Schneider Electric 140NOC78100C Ethernet Control Module for Modicon Quantum
The 140NOC78100C is a high-performance Ethernet network module from the Modicon Quantum automation platform. It supports EtherNet/IP and Modbus TCP protocols for flexible industrial networking. This module operates in full duplex mode and handles up to 64 simultaneous connections. It delivers reliable data transfer at 10 or 100 Mbit/s speeds. The unit includes a hot standby redundant architecture for critical system availability. An embedded web server enables easy monitoring and configuration.
Technical Specifications
- Brand: Schneider Electric
- Model: 140NOC78100C
- Product Line: Modicon Quantum
- Part Number: 140NOC78100C
- EAN: 3595864153278
- Protocols: EtherNet/IP & Modbus TCP
- Max Connections: 64
- Transmission Rate: 10/100 Mbit/s
- Redundancy: Hot Standby
- Topology Support: Daisy Chain & Redundant Ring
- Web Server: Embedded
- Communication Services: DHCP/BootP, SMTP, SNMP, NTP, QoS, FDR, DTM, RSTP
- Port: RJ45 10BASE-T/100BASE-TX
- Transmission Medium: Twisted Pair
- Coated Module: Yes (for environmental protection)
- Mounting: Rack Mountable (standard format)
- IP Rating: IP20
- Weight: 0.345 kg (0.761 lb)
Environmental & Electrical Data
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Power Supply | Via rack backplane |
| Local Signaling (LEDs) | Active, Ready, Mod Status, Net Status (x3) |
| Compatibility | 140CPU6xxxx series |
| Marking | CE |
Installation & Maintenance
Install the module in any standard Quantum rack slot. Use twisted pair cables with RJ45 connectors. The embedded web server allows quick setup and diagnostics. LED indicators provide clear status for troubleshooting. The module supports hot swap for minimal downtime. Firmware updates are simple via Ethernet. The coated PCB ensures reliable operation in harsh environments.
Diagnostic Capabilities & Compatibility
The 140NOC78100C offers embedded diagnostics via SNMP and web server. It monitors network health and connection status. Use explicit and implicit CIP messaging for detailed data. The module is fully compatible with Modicon Quantum CPUs. It works seamlessly with Unity Pro and other Schneider software. The module supports the Rapid Spanning Tree Protocol (RSTP) for ring redundancy.
Typical Applications
- Process automation and control systems
- Material handling and conveyor lines
- Water and wastewater treatment plants
- Power generation and distribution
- Manufacturing cell integration
- Remote I/O and device networking
Why Buy From Oiltech Controls?
- 15+ years of industrial automation parts expertise
- Global shipment via FedEx, UPS, and DHL
- Tested surplus and refurbished options available
- 12-month warranty on all products
- Technical verification performed before shipping
- Support for obsolete control systems
Packaging & Warranty
Each unit includes the module and standard documentation. Packaging ensures safe transport. The product comes with a 12-month warranty against defects. For inquiries, contact info@oiltechcontrols.com or +86 158 8020 0923 (WhatsApp).
Frequently Asked Questions (FAQ)
- Q: Does this module support hot standby?
A: Yes, it includes hot standby redundant architecture. - Q: What protocols are supported?
A: EtherNet/IP and Modbus TCP. - Q: Can I use this with older Quantum CPUs?
A: Yes, it is compatible with 140CPU6xxxx series. - Q: Is the module coated for harsh environments?
A: Yes, it has a conformal coating. - Q: How many connections can it handle?
A: Up to 64 connections.
Original Source: https://www.oiltechcontrols.com/
Copyright © 2026 Oiltech Controls Limited. All rights reserved.
Reviews
There are no reviews yet.