Product Short Description
Product Brief: Main I/O processor module of Trusted system, integrated analogue input, analogue output and digital I/O processing channel, used for mixed signal collection and control output.
Technical Specifications:
- Integrate multi-channel analogue and digital signal processing
Description
- Communication Interface: Internal high-speed system backplane bus
- Operating Power: 24V DC
- Operating Temperature: -20°C ~ +70°C
- Support matched termination assemblies: T98xx series TA modules
- Safety Level: IEC61508 SIL3 certified
Function Features:
- Process mixed analogue and digital signals simultaneously
- Hardware fault tolerance based on TMR architecture
- Comprehensive built-in channel self-diagnosis
- Hot swap supported under system power supply
Working Principle: Realize signal sampling, digital-analogue conversion and logic output processing; communicate with main processor through backplane bus; interact with field equipment via matched termination assembly.
Material Composition: Multi-layer high-speed circuit board, aluminium alloy heat dissipation frame, industrial-grade FPGA and processor chips.
Structural Characteristics: Standard system rack main module, rear connector connected to backplane, front panel with status indicator LED.
Application Scenarios: Integrated process control system, small and medium-sized SIS safety system, combined analogue and digital control loops.
Installation Requirements: Install in dedicated Trusted system rack; reserve heat dissipation space between modules.
Usage Notes: Must be matched with corresponding model termination assembly; mixing unmatched TA modules will cause channel failure.
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