The MICROSENS MS425500M is a MSP1000 Enterprise 4U chassis designed for use in 19-inch racks. It serves as a base frame for modular network and server systems, providing space for up to 11 module slots. The chassis is designed for operation in professional IT environments where high integration density and scalable expandability are required. It features an integrated backplane that enables communication between installed modules, and is prepared for two 230-VAC power supplies, allowing for redundant power supply. Cooling is provided by a triple fan module integrated inside the chassis to ensure efficient heat dissipation under high load.

Applications
This chassis is suitable for use in data centers, data processing facilities, and other IT infrastructures where modular systems with high performance density are needed. The height of 4 HE allows for compact installation in standard 19-inch racks, optimizing space usage. The 11 module slots offer sufficient capacity for a wide range of network and security modules, which can be selected according to specific requirements. The preparation for two 230-VAC power supplies supports the implementation of redundant power systems, which is crucial for critical applications.

Features and Equipment in Detail
The chassis includes an integrated backplane serving as the central connection interface for all installed modules. This enables fast and reliable data transfer between modules. The 11 module slots are designed for mounting compatible network or security modules, with compatibility limited to specific module types within the MSP1000 series. The power supply preparation for two 230-VAC inputs allows installation of two independent power supply modules to ensure high availability. The integrated fans provide continuous cooling of the internal space, increasing the lifespan of installed modules.

Technology Explained Simply
The backplane acts as an electronic bridge between modules, transmitting data and control signals. The 11 module slots are sized to allow physical installation of modules from the MSP1000 series. The preparation for two 230-VAC power supplies means the chassis provides the necessary connectors and circuitry for two external power supply units, each operated via a 230-V mains connection. The triple fan arrangement ensures even air circulation inside the chassis, optimizing heat dissipation and cooling. The fans are internally mounted and operate continuously to maintain a constant temperature within the chassis.

Compatibility and Accessories
The chassis is specifically designed for use with modules from the MSP1000 series. It is not intended for other module types outside the MSP1000 family. Power supply is provided via external 230-VAC power supply units, which must be purchased separately. These units are not included in the delivery scope. The fans are already integrated into the chassis and require no additional installation. There is no information available regarding specific accessories such as cables or mounting hardware that may be available separately.

Installation and Mounting
Mounting is done in a standard 19-inch rack. The chassis has a height of 4 HE and is inserted into the rack using the integrated mounting holes and secured with screws. Module installation is performed by inserting modules into the 11 designated slots. Power supply is provided via two separate 230-VAC connections, which are connected to external power supply units. The fans are already installed in the chassis and start operating automatically once the chassis is powered on.

Operational Advantages
The modular design allows for flexible expansion of system functions according to requirements. The preparation for two 230-VAC power supplies increases system availability, as in the event of a failure of one power supply, the other can continue operation. The integrated cooling via the triple fan module ensures a constant operating temperature, enhancing the reliability of installed modules. The compact form factor of 4 HE optimizes rack space usage, allowing multiple systems to be housed in a single rack.