TRICONEX 3721 is a device used for industrial automation control, with the following detailed features and functions:

Product Overview:

TRICONEX 3721 is a digital input/output control module designed for the TRICONEX Trident Safety Instrumented System (SIS).

It is usually used in safety critical systems to monitor and control digital inputs and outputs, ensuring stable operation and fault recovery of the system.

Digital inputs and outputs:

Provide up to 16 digital input channels (in some cases 32 differential inputs) for connecting sensors, switches, or other digital signal sources to monitor device status or process parameters.

May have digital output channels for controlling actuators, relays, or other digital output devices to perform specific control actions.

Reliability and Security:

It has high reliability and safety, especially suitable for safety critical industries such as oil and natural gas.

Adopting redundant design ensures that when one output channel fails, the other channel can automatically take over, ensuring the continuous operation of the system.