TRICONEX 2101 32-Channel Digital Input Module
TRICONEX 2101 is a 32-channel digital input module designed for Tricon triple modular redundant safety instrumented system. It collects discrete field signals including emergency stop, valve feedback and pressure switch status for safety logic judgment.
This module adopts TMR fault tolerant architecture with continuous self-diagnosis function, supporting hot-swap replacement without shutting down the whole SIS system. It is widely used as spare part for petrochemical, power and chemical safety control cabinet maintenance and retrofit projects.
Data Parameters
1. Brand: TRICONEX.
2. Model: 2101.
3. Product Type: 32-Channel Digital Input Module.
4. System Architecture: Triple Modular Redundant (TMR).
5. Safety Level: IEC 61508 SIL3 certified.
6. Input Voltage: 20V ~ 42.5V DC.
7. Channel Isolation: 1500V DC isolation protection.
8. Hot Swap: Support online hot swap replacement.
9. Response Time: Less than 1ms signal response speed.
10. Compatible System: Tricon SIS safety control rack system.
Core Functions
1. Collect 32 channels of digital discrete signals from field safety devices.
2. Built-in diagnostic pulse to detect wire break and short circuit fault quickly.
3. TMR triple voting mechanism ensures signal acquisition reliability for safety logic.
4. Support hot-swap maintenance without interrupting safety system operation.
5. Continuous hardware self-diagnosis and fault alarm output for module status.
Application Scenarios
1. Oil and gas industry ESD emergency shutdown system spare replacement.
2. Chemical plant reactor safety interlock control cabinet maintenance project.
3. Power plant boiler and turbine safety protection system renovation.
4. Petrochemical refining SIS safety instrumented system spare parts stock.
5. Legacy Tricon TMR safety automation system overhaul and module upgrade.
FAQ
1. Q: What is TRICONEX 2101?
A: It is a 32-channel digital input module used for Tricon TMR SIL3 safety instrumented system.2. Q: Does TRICONEX 2101 support hot swap?
A: Yes, it supports online hot swap, module replacement without system shutdown.3. Q: What safety standard does TRICONEX 2101 comply with?
A: It meets IEC 61508 standard and obtains SIL3 safety certification for safety applications.
