Product Introduction
When network reliability is critical, the Schneider 140NOC78000C Ethernet DIO Network Module delivers robust performance for Modicon Quantum systems. This module supports full-duplex communication, enabling simultaneous two-way data transfer. With a capacity for up to 128 connections and a transmission rate of 10/100 Mbit/s, it ensures high-speed data exchange across your automation network. Built-in redundancy enhances operational stability, reducing the risk of downtime.
Technical Specifications Breakdown
The Schneider 140NOC78000C offers key specifications that optimize network performance. Below is a summary of its core features:
| Specification |
Value |
| Exchange Mode |
Full duplex |
| Max Connections |
128 |
| Transmission Rate |
10/100 Mbit/s |
| Redundancy |
Yes |
| Web Server |
Embedded |
| Ethernet Service |
Rapid Scanning Tree Protocol (RSTP) |
| Protection Rating |
IP20 |
| Ambient Temperature |
0 to 60 °C |
The full-duplex exchange mode eliminates collisions, while RSTP optimizes network recovery. The embedded web server simplifies remote configuration and monitoring.
Industry Applications
The Schneider 140NOC78000C is ideal for manufacturing lines requiring high-speed I/O control, process plants needing reliable network communication, and building automation systems that demand scalability. In a typical application, this module connects PLCs to remote I/O racks, handling up to 128 devices with minimal latency. Its redundancy feature ensures continuous operation even if a network path fails, making it suitable for critical processes.
Installation & Setup Guidance
Install the Schneider 140NOC78000C in a standard Modicon Quantum backplane using the RJ-45 interface. Use twisted-pair cabling for optimal signal integrity. Ensure the unit is mounted in a clean, dry location with IP20 protection. No special tools are required for wiring. Verify the network settings via the embedded web server before connecting to the control system. For best results, follow the Modicon Quantum installation manual.
Maintenance & Reliability
Regular maintenance of the Schneider 140NOC78000C involves checking the RJ-45 connections for corrosion and verifying that the ambient temperature remains within 0 to 60 °C. The redundancy feature automatically switches to a backup path if a fault occurs, minimizing downtime. Periodic inspection of the LED indicators can reveal network status at a glance. The module's solid-state design requires minimal maintenance, contributing to long-term cost savings.
Selection Guide & Purchasing Advice
Before purchasing the Schneider 140NOC78000C, confirm compatibility with your Modicon Quantum system and available backplane slots. Verify that your network infrastructure supports twisted-pair cabling and RJ-45 connectors. For reliable supply, order from UBEST Automation (ubest101). We stock genuine parts and provide fast shipping. Contact our team if you need assistance with integration or specification details.