Product Short Description
Product Brief Introduction: Main rack chassis for Trusted TMR controller, provides backplane bus, power distribution and mechanical installation platform for processor modules and communication modules.
Technical Specifications
- Supply Input: 20–32 Vdc DC external power, recommended maximum 20 A input
Description
- Slot Quantity: Standard slots for main processor and communication modules
- Backplane: Redundant TMR high-speed bus
Function Features
- Distribute redundant power to all installed modules
- Inter-module high-speed backplane communication
- Mechanical fixing and electromagnetic shielding
Application Scenarios: Main controller rack carrier for all Trusted safety instrument systems
Performance Parameters
- Support hot swap of compatible plug-in modules
Material Composition: Aluminium alloy frame, metal shielding, FR4 backplane circuit board
Structure Characteristics: Cabinet mounted rack structure, standard industrial cabinet dimension, rear power terminal block
Working Principle: External DC power is distributed to each slot via internal power bus; backplane provides differential redundant communication channel between all plug-in modules.
Installation Requirements: Fixed inside industrial control cabinet; maintain air circulation for heat dissipation; equip redundant external power supply.
Usage Notes: Do not operate chassis without module cover plate; prevent metal debris falling into backplane slots.
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