TRICONEX 5451
The TRICONEX 5451 module is a solid-state relay output 3-in-1 module for use in the Triconex Safety Instrumentation System (SIS). It offers eight independent solid-state relay output channels that can be used to control various final control elements, such as heaters, motors, and lights.
The 5451 module has a redundant design to ensure high reliability and availability. Each channel contains two separate solid-state relay circuits that are monitored by Triconex’s voting logic. If one channel fails, the other will continue to run without interrupting the process.
The 5451 module supports several communication protocols, including Modbus RTU, Modbus TCP, and Profibus DP. This makes it easy to integrate into existing control systems.
Product characteristics
8 independent solid state relay output channels
Redundant design for high reliability and availability
Multiple communication protocols are supported: Modbus RTU, Modbus TCP and Profibus DP
Suitable for a variety of final control elements
Meets SIL 2 and IEC 61508 standards
Product parameter
Parameter value
Number of channels 8
Output type Solid state relay
Output current 2 A
Output voltage configurable (AC or DC)
Communication protocols Modbus RTU, Modbus TCP, Profibus DP
The power supply requires 24 VDC
Power consumption 10 W
Operating temperature -40 to 70 °C