Schneider Electric 140CPU67260 Hot Standby Processor

The Schneider Electric 140CPU67260 Unity Hot Standby Processor is a high-availability CPU for Modicon Quantum Unity hot-standby configurations. It runs at 266 MHz and provides 3072 kB of memory to support Unity applications, while offering multimode Ethernet connectivity to integrate with the control network. As a Unity Hot Standby processor, it enables a standby unit to take online operation in the event of a fault on the primary, helping maintain continuous control in critical automation tasks. This CPU is designed for use within the Modicon Quantum Unity architecture, enabling scalable, redundant control across I/O and devices in industrial automation. Its placement within the Quantum Unity platform supports coordination with other Unity components to manage complex processes with reliable, deterministic communications over Ethernet with I/O modules, HMI interfaces, and other controllers on the same control network. The 140CPU67260 is purpose-built for environments where minimized downtime and dependable processing are essential, making it a core choice for applications that require uninterrupted operation and rapid failover in mission-critical control systems.