Schneider 140DAO84000 Quantum 24-230 VAC Output Module Switching AC output 16 points

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 also features hardware fault self-detection, providing timely alarm information when failures occur.

The system can be programmed with peripheral component fault self-diagnosis programs in Concept, giving the entire system (beyond just the PLC circuit and equipment) fault self-diagnosis protection for comprehensive reliability. All modules support hot swapping without system downtime, reducing workload and simplifying maintenance. LED status indicators provide visual feedback on CPU and I/O template channel status for quick troubleshooting.

Quantum PLC offers complete supporting facilities with comprehensive functions and strong applicability. Critical systems like river water intake and condensate fine treatment employ dual-machine hot backup, redundant power supplies, redundant remote I/O, plus dual Ethernet to ensure safe, continuous operation. The advanced dual-machine hot-standby system features simple configuration and easy operation.

Through two identically configured module sets forming primary/secondary roles, the host CPU handles program operation and I/O communication while updating the standby CPU's status/data via the hot standby module. The standby monitors the host's status, immediately switching to host mode (within one PLC scan cycle) if the primary fails, ensuring uninterrupted logic operations.

Applications: CNC machinery, metallurgy, oil & gas, petrochemical, chemical, paper/printing, textile/printing/dyeing, machinery, electronics manufacturing, automotive, tobacco, plastics machinery, power generation, water treatment/environmental protection, municipal engineering, boiler heating, energy, transmission/distribution.