The Schneider Electric 140CHS21000, also cataloged as the 140CHS21000 Hot Standby Kit, operates as a dedicated hardware component for dual-processor redundancy and synchronization tracking within Modicon Quantum automation networks.
Hardware Specifications
Parameter
Specification
Model
140CHS21000
Brand
Schneider Electric
Origin
France (FR)
Weight
Standard multi-component structural kit mass
Dimensions
Boxed kit assembly optimized for standard industrial packaging units
Operating Temp
Aligned with host Modicon Quantum controller limits (0 to 60 deg C)
Kit Type
High-availability Hot Standby redundancy system
Hardware Components
2 x Hot Standby processor synchronization modules
Interconnect Media
1 x 3 meter fiber optic hot standby synchronization cable
Termination Assets
1 x S908 network terminator kit
Software Assets
1 x Loadable redundancy software package
Documentation
1 x Printed hardware installation manual
Modicon Quantum Platform Backplane Architecture
The 140CHS21000 hardware assembly establishes high-speed deterministic mirroring layers designed to track system variables across backplane bus communication velocity Licences. By deploying twin synchronization cards into separate parallel chassis frames, the subsystem interfaces with Profinet / EtherNet/IP deterministic networks to enforce seamless bumpless control transfer.
