Product Details:
TRICONEX DI2301 is a 16-channel 24VDC TMR digital input module designed for Triconex safety instrumented systems (SIS). This TMR safety module receives digital on-off signals from field limit switches, pressure switches and alarm contact devices, and transmits the discrete signal state to the safety controller for safety interlock logic judgment. The module adopts triple modular redundant 2-out-of-3 voting architecture, which can maintain normal signal collection when one internal channel fails and eliminate single point failure risk. Each channel supports continuous built-in self-diagnosis function, capable of detecting open circuit, short circuit and circuit fault, and uploading fault alarm information to the controller in real time. The module supports hot swap operation, maintenance personnel can replace the faulty module online without shutting down the whole safety system, reducing system downtime. It cooperates with Tricon main chassis, digital input termination panels and matched shielded cable assemblies. Widely applied in oil & gas, petrochemical, chemical and power industries, this TRICONEX DI2301 digital input module undertakes field switch signal collection work for ESD emergency shutdown, fire and gas detection and burner management safety interlock systems.
Specifications:
Manufacturer: TRICONEX
Model: DI2301
Product Type: Tricon 16-point 24VDC Digital Input Module
Channel Count: 16 points
Input Voltage: 24 VDC
Safety Level: SIL3 capable
Isolation Rating: 2500VAC
Feature: Triple modular redundancy, hot swappable, per-channel continuous self-diagnosis, isolated input channels
Operating Temperature: 0℃ ~ +60℃
Humidity: 5% to 95% non-condensing