TRICONEX 3614E
Product Name
TRICONEX 3614E TMR (Triple Modular Redundant) Safety-Rated High-Density Digital Output Module
—— A core control output unit for TRICONEX Tricon Safety Instrumented Systems (SIS), designed to reliably drive field actuators in high-risk industries such as oil & gas, petrochemicals, and nuclear power. It is compatible with TRICONEX Tricon 3000/4000/5000 series safety controllers, enabling secure transmission of control signals to devices like emergency shutdown valves, solenoids, alarm buzzers, and relay coils.
2. Product Description
The TRICONEX 3614E addresses three critical challenges in safety-related digital output applications: single-point failure risks in control signal transmission, limited cabinet space for multi-actuator systems, and actuator damage from electrical anomalies. Leveraging TRICONEX’s proprietary TMR architecture, high-density design, and industrial-grade protection features, it delivers three core values:
2.1 High-Density TMR Redundant Output
Integrating 32 isolated digital output channels (double the density of standard 16-channel modules), the TRICONEX 3614E reduces cabinet space requirements by up to 50%—ideal for large-scale projects (e.g., refineries, offshore platforms) with dozens of actuators to control. Each channel adopts a full TMR architecture, featuring three independent drive circuits, status monitors, and a “2-out-of-2” / “2-out-of-3” programmable voting logic. For a control signal to take effect, at least two of the three channels must synchronously generate consistent output commands—eliminating single-channel failures (e.g., drive transistor burnout, wiring faults) that could cause actuator misoperation. This design complies with IEC 61508 SIL 3 and IEC 61511 SIL 3 safety standards, ensuring reliable execution of critical safety actions (e.g., valve shutdown, equipment emergency stop).