Schneider Modicon Quantum PLC 140CPU65150 UNITY PROCESSOR 768KB 166MHZ AVAILABLE

The 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.

The Quantum PLC includes hardware fault self-detection functionality, enabling timely alarm notifications when failures occur. It can be programmed with peripheral component fault self-diagnosis programs, providing fault self-diagnosis protection for the entire system beyond just the PLC circuit and equipment.

All modules support hot-swapping without requiring system shutdown, reducing maintenance workload. LED status indicators provide visual feedback on CPU and I/O template channel status, greatly facilitating quick maintenance.

The Quantum PLC features complete supporting facilities, comprehensive functions, and strong applicability. Critical systems such as river water intake and condensate fine treatment utilize dual-machine hot backup, redundant power supplies, redundant remote I/O, and dual Ethernet connections to ensure safe and continuous operation.

The advanced two-machine hot-standby system features simple configuration and convenient operation. Through two identically configured module sets forming primary and secondary units, the host CPU handles program operation and I/O communication while updating the standby CPU's status and data via the hot standby module. The standby machine monitors the host's running status and immediately switches to become the host if the primary fails, with switching time not exceeding one PLC scan cycle to avoid affecting logic operations.

Our products are widely used in:

• CNC machinery
• Metallurgy
• Petroleum and natural gas
• Petrochemical
• Chemical
• Paper printing
• Textile printing and dyeing
• Machinery
• Electronic manufacturing
• Automobile manufacturing
• Tobacco
• Plastic machinery
• Electric power
• Water conservancy
• Water treatment/environmental protection
• Municipal engineering
• Boiler heating
• Energy
• Transmission and distribution industries