Product Details:

TRICONEX HCU3700 is a high-performance TMR high capacity control unit developed for Triconex safety instrumented systems (SIS). This TMR safety control unit acts as the core processing unit of the safety controller, executing safety interlock logic, collecting data from I/O modules and sending output commands to field regulating equipment and trip actuators. The unit adopts triple modular redundant 2-out-of-3 voting architecture, which can continue running safety logic calculation normally when one internal redundant channel fails, removing single point failure risk for critical process safety. It is equipped with high-speed processor and large-capacity memory, supporting complex safety logic programming, fast data scanning and real-time fault judgment. Built-in continuous self-diagnosis function monitors processor status, memory integrity and internal bus communication, and uploads fault alarm information to HMI and maintenance workstation in real time. The unit supports hot swap operation, maintenance personnel can replace the faulty unit online without shutting down the whole safety system, minimizing system downtime. It cooperates with Tricon main chassis, I/O modules, communication modules and matched shielded cable assemblies. Widely applied in oil & gas, petrochemical, chemical and power industries, this TRICONEX HCU3700 high capacity control unit undertakes core safety logic operation work for ESD emergency shutdown, fire and gas detection and burner management safety interlock systems.

Specifications:

Manufacturer: TRICONEX

Model: HCU3700

Product Type: Tricon High Capacity Safety Control Unit

Safety Level: SIL3 capable

Feature: Triple modular redundancy, hot swappable, continuous self-diagnosis, high speed logic processing, large memory capacity

Operating Temperature: 0℃ ~ +60℃

Humidity: 5% to 95% non-condensing