TRICONEX 8120 Security input module
The TRICONEX 8120 is a safety input module launched by Triconex,  It is mainly used in industrial Safety Instrumented Systems (SIS) and applicable to process control fields with extremely high safety requirements (such as petroleum, chemical industry, electric power, etc.) for collecting safety-related digital input signals from the field. The following is its detailed information:
Input Function
- As a digital input module, it mainly receives dry contact or wet contact signals from the field (such as emergency stop buttons, pressure switches, level switches and other safety interlock signals).
 - Supports multiple input types, usually including input signals of industrial common voltage levels such as 24V DC or 48V DC, which can be selected according to specific configurations.
 Equipped with channel isolation function, each input channel is electrically isolated from each other to prevent signal interference and improve system stability.            
 
Diagnostics and Monitoring
- Built-in comprehensive self-diagnostic function, which can real-time monitor the hardware status of the module itself (such as power supply, channel faults, etc.) and feed the diagnostic information back to the system controller, facilitating quick fault location.
 Supports online maintenance, allowing module replacement without affecting the overall operation of the system, thus reducing downtime. 
Compatibility
- Compatible with Triconex series safety controllers (such as Triconex 3604, 3704, etc.). As an extended I/O module, it communicates with the controller through a dedicated bus to ensure the safety and real-time performance of data transmission.
 


The company has multiple main brands, and if you have other brand requirements, you can also send them to customer service for inquiry.
 
 
 
 
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