Description
1. Product Title
TRICONEX 9753-130 – Tricon TMR Safety Instrumented System Digital Termination Input Module
2. Product Overview
The TRICONEX 9753-130 is a dedicated field termination and discrete input module built for TRICONEX Tricon Triple Modular Redundant (TMR) SIS safety control systems. It acts as the physical wiring interface between field safety discrete devices and the main Tricon I/O backplane, collecting 24VDC digital status signals from limit switches, emergency stop buttons, valve position feedback sensors and process safety interlock contacts. Adopting TMR fault-tolerant circuit architecture consistent with the Tricon safety platform, TRICONEX 9753-130 eliminates single-point wiring or module hardware failure risks, prevents safety loop false trips or fail-to-danger conditions, and provides on-module terminal blocks for simplified field wiring, commissioning and on-site troubleshooting in hazardous industrial locations.
3. Technical Specifications
- Brand: TRICONEX
- Model: 9753-130
- Warranty: One Year
- Condition: 100% New & Original
- Input/Output: 24V DC discrete digital safety input channels, rated 2A single channel current capacity
- Operating Temp: -20°C to +60°C industrial wide temperature operating range
- Communication: High-speed internal TRIBUS backplane bus communication with Tricon main processor rack
- Core Architecture: Triple Modular Redundancy (TMR) fault tolerant design
- Installation: DIN rail mounted termination base with plug-in connector for Tricon chassis
- Protection: Integrated EMC filtering, surge voltage suppression and electromagnetic interference shielding
5. Application Scenarios
- Oil & Gas Refining and Upstream Production: Installed in ESD safety cabinets to gather feedback signals from pressure relief valves, shutdown valves and process high/low pressure switches for emergency shutdown logic execution.
- Thermal Power Generation Plants: Deployed in turbine and boiler SIS control panels to monitor flame detectors, furnace pressure interlocks, and auxiliary equipment fault status for equipment protection tripping.
- Petrochemical and Fertilizer Manufacturing Plants: Used for reactor overpressure detection, toxic gas alarm linkage, and safety barrier position feedback collection to activate automatic process isolation and safety shutdown sequences.
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