140CPU65150 Schneider Unity processor Modicon Quantum

Schneider Modicon Quantum CPU

This Modicon Quantum CPU has been designed to manage the Hot Standby functionality for the programmable logic controllers within the Schneider Electric Quantum series. To protect the application programme from inadvertent changes during operation, it is stored in a battery backed internal RAM. The processor is easy to use and features an LCD display to access diagnostics, access certain configuration parameters and starting and stopping the CPU. The processor battery is easy to access and service as it is located on the front of the unit and can be changed whilst the CPU is in run mode. The Hot Standby system is compatible with Unity Pro™ XLS software, and provides the CPU with the high level of availability required by the critical process applications.

Features and Benefits

Superior scan times and fast I/O acquisition
Ability to handle interrupts, timed and I/O based
Handling of Fast task™, and a Master task™
Memory expansion through PCMCIA cards
Multiple integrated communication ports including 1 x Modbus, 1 x Modbus Plus, 1 x USB, 1 x Ethernet, 1 x 100 Mbps port (dedicated Hot Standby port)
Ease of diagnostics and maintenance via the LCD display block on the front panel
Certified for use in safety applications up to and including SIL2