The Schneider Electric TSXRKN8, also cataloged as the TSXRKN8 CPU Rack, operates as a dedicated hardware component for CPU module mounting and backplane system organization within Modicon PLC platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | TSXRKN8 |
| Brand | Schneider Electric |
| Origin | Not specified |
| Product Type | CPU Rack |
| Product Line | Modicon |
| Weight | 5.81 lbs (2.64 kg) |
| Dimensions | 50.8 cm x 30.5 cm x 25.4 cm (shipping size) |
| Operating Temp | 0 deg C to 40 deg C |
| Power Consumption | Not specified |
| Cooling Method | Fan cooling |
| Enclosure Material | Metal |
| Mount Type | Base mount |
| Protection Class | IP20 |
| Enclosure Rating | NEMA 1 |
| Operating Humidity | 80% maximum, non-condensing |
| Storage Humidity | 80% maximum, non-condensing |
| Maximum Operating Altitude | 1000 m above sea level |
| Standards Compliance | CE |
PLC Backplane Communication and Firmware Compatibility
The TSXRKN8 CPU Rack is designed for Schneider Electric Modicon PLC hardware configurations where CPU modules, I/O modules, and associated system components are installed through a rack-based architecture. The rack provides the mechanical structure and internal connection path required for module alignment and backplane communication.
Industrial control integration requires verification of compatible CPU modules, I/O density scaling requirements, and firmware flash compatibility between installed modules and the PLC controller platform. Proper module addressing and backplane communication configuration must follow the applicable Modicon system specifications.
Frequently Asked Questions
Q: What is the primary function of the TSXRKN8 CPU Rack?
A: The TSXRKN8 provides the physical mounting structure and rack interface for Modicon PLC CPU and expansion modules. It supports organized module installation within the controller assembly.
Q: Does the TSXRKN8 include a power supply or CPU processor?
A: No. The TSXRKN8 is a rack assembly component. CPU processors, power supplies, and I/O modules are installed separately according to the PLC system configuration.
Q: What environmental protection characteristics are specified for this rack?
A: The TSXRKN8 uses a metal enclosure design with IP20 protection and NEMA 1 enclosure rating. It is specified for operation between 0 deg C and 40 deg C with non-condensing humidity conditions.
Field Installation Guidelines
Install the TSXRKN8 on a stable base mounting surface according to the mechanical installation requirements of the Modicon PLC system.
Maintain sufficient clearance around the rack assembly to support fan cooling airflow and prevent obstruction of ventilation paths. Avoid installation locations exposed to conductive dust, corrosive gases, excessive vibration, or direct moisture.
Use appropriate grounding practices for the metal enclosure and ensure the rack mounting structure is connected to the control cabinet protective earth system where required. Route power and signal wiring separately to reduce electromagnetic interference.
Before module installation, inspect rack connectors and mounting interfaces for contamination or mechanical damage. Confirm CPU, power supply, and I/O module compatibility before applying system power.
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