TRICONEX 3721

The Triconex 3721 is a highly reliable analog input module used in the Triconex Safety Instrumentation System (SIS) to capture analog signals from the field, such as temperature, pressure, flow, etc., and convert them into digital signals for the system to process and control. The module has the characteristics of high precision, high reliability and high availability, and is widely used in the safety instrument system of petrochemical, electric power, nuclear power and other industries.

Product parameters and specifications (part) :
Model: 3721
Type: Analog input module

Number of channels: 4 channels (The specific number of channels may vary according to the model)
Input signal range: configurable, support a variety of input signal ranges (such as 0-5V, -5-5V, 4-20mA, etc.)
Resolution: High resolution, accurate acquisition of analog signals
Isolation: There is good isolation between the channels to prevent interference

Power supply: 24VDC
Environmental requirements: Industrial environment, in line with relevant standards
Note: The above parameters are general descriptions. For details, refer to the product data manual provided by Triconex. Different models of 3721 modules may differ in terms of parameters and functions.

Product features:
High reliability: The redundancy design improves system reliability.
High precision: High resolution, accurate acquisition of analog signals.
High availability: Supports hot swap for easy maintenance.
Flexible configuration: The input signal range can be flexibly configured according to application requirements.
Safety certification: meets relevant safety standards for safety instrumentation systems.
Application field:
Safety Instrumentation System (SIS) : Used to collect analog signals required by the safety instrumentation system.
Process control: used to collect analog signals required for process control.