Schneider 140CHS11000 Hot Standby Module
Description
The Schneider 140CHS11000 Hot Standby Module is a dedicated component for the Modicon Quantum series, designed to boost reliability in industrial automation systems. Its core function is to enable seamless, uninterrupted switchover to a backup controller within less than 20 milliseconds if the primary controller fails, ensuring continuous system operation and eliminating costly downtime. This module supports up to 2 Modicon Quantum series controllers, including CPU31, CPU32, CPU41, CPU42, CPU51, and CPU52 models, and is optimized for systems where operational continuity is critical, such as those using remote I/O networks.
Key technical specifications include: input voltage 24V DC, input current 2A; output voltage 5V DC, output current 1A, with a wide power supply range of 12-48V DC. It operates in temperatures ranging from -20 degrees Celsius to 60 degrees Celsius, with storage temperatures from -40 degrees Celsius to 85 degrees Celsius, and supports a non-condensing humidity range of 5% to 95%. The module features fiber optic communication with a 10 Mbit/s transmission rate and is compatible with the Modbus TCP/IP protocol. With dimensions of approximately 132mm x 176mm x 35mm and a weight of around 0.5kg, it has an IP20 protection rating and uses DIN rail mounting for easy integration into existing setups.