TRICONEX 3721 | 3721C Analog Input Module

technical specifications：
Number of input points: 32 differential, DC coupled.
Input update rate: 10ms.
Resolution: 12 bit or 14 bit programmable.
Accuracy: From 0 ° C to 60 ° C, below 0.15% of FSR.
Power off resistance: 140 k Ω (DC).
Working voltage range: 0 to 5 volts DC or -5 to+5 volts DC, with a tolerance of+6%.
Current consumption: 3A.
Frequency range: 50/60Hz.
Size: Approximately 6.5 x 4.5 x 3.5 inches, weighing approximately 2 pounds

The Triconex 3721 module is mainly used to collect analog signals on site, such as temperature, pressure, flow rate, etc., and convert them into digital signals for the Triconex system to process and control. This module has multiple functions, including data acquisition, logic control, communication, and fault diagnosis. It can be equipped with multiple input/output interfaces for communication and connection with other devices and systems.
In addition, the TRICONEX 3721 module also has a built-in fail safe mechanism and supports multiple communication protocols to ensure high system reliability and availability. It is designed to be installed on a standard 19 “rack and is suitable for various industrial automation control scenarios.
In summary, the TRICONEX 3721 module has been widely used in the field of industrial automation control due to its powerful performance indicators, high-quality building materials, and strict manufacturing standards, ensuring optimal operation and service life.

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