SCHNEIDER AUTOMATION Modicon Quantum PLC Module 140DDI84100 INPUT MODULE REV. 11.00 W

Quantum PLC module uses modern large-scale integrated circuit technology, manufactured through strict production processes. The internal circuit incorporates advanced anti-interference technology, resulting in extremely high reliability.

Quantum PLC includes hardware fault self-detection functionality that can promptly alert users to issues. It can be programmed with peripheral component fault self-diagnosis programs, providing system-wide fault diagnosis protection beyond just the PLC circuit, ensuring high overall system reliability.

All modules feature hot-swappable capability, allowing maintenance without system downtime, reducing workload and simplifying maintenance. LED status indicators provide visual feedback for CPU and I/O template channel status, enabling quick troubleshooting.

Quantum PLC offers comprehensive supporting facilities with complete functionality and strong applicability. Critical systems can implement dual-machine hot backup, redundant power supplies, redundant remote I/O, and dual Ethernet connections to ensure safe, continuous operation.

The advanced dual-machine hot-standby system features simple configuration and easy operation. Using two identically configured modules in primary/secondary configuration, the standby CPU continuously monitors the host status. If the host fails, the standby immediately takes over within one PLC scan cycle, ensuring uninterrupted operation.

Our products are widely used in:

• CNC machinery
• Metallurgy
• Petroleum and natural gas
• Petrochemical
• Chemical processing
• Paper printing
• Textile printing and dyeing
• Machinery manufacturing
• Electronic manufacturing
• Automobile manufacturing
• Tobacco industry
• Plastic machinery
• Power generation
• Water conservancy
• Water treatment/environmental protection
• Municipal engineering
• Boiler heating
• Energy transmission and distribution