TRICONEX  3721  |  模拟量输入模块 | 有效提高了系统的控制精度和稳定性

型号：TRICONEX 3721

精度：FSR 的 < .15%，从 0° 到 60°C

颜色： 黄色

共模范围：-12V至+12V峰值

共模抑制：-80 dB （DC-100Hz），典型值

电流范围：0-20 mA，250 分流器

输入超量程保护：150 VDC/115 VAC 连续

输入电阻：（负载）30 M？（DC）、最小值

输入更新速率：55 ms

孤立点：否

腿对腿隔离：200 K？，典型值

模块状态：通过、故障、活动

输入点数量：32，差分，直流耦合

断电电阻：30 K（DC），典型值

分辨率：12 位

类型：TMR，AI

电压：0-5V，+ 6%（仅3700A）

TRICONEX 3721 TRICON模拟量输入模块具有以下优势:

1.高可靠性:模拟量输入模块采用了三重冗余设计，使得系统具有更高的可靠性，确保了在各种复杂环境下都能稳定运行。

2.高精度:模拟量输入模块能够实现高精度的模拟量输入，有效提高了系统的控制精度和稳定性。

3.灵活性强:TRICON模拟量输入模块可以通过“组态”进行过程控制，实现高度的灵活性和可定制性，适应不同的工业自动化和控制应用需求。

4.扩展性能好:TRICONEX 3721 模拟量输入模块具有优秀的扩展性能，可以通过添加其他模块来扩展其功能，满足不断变化的工业需求。

5.安全可靠:TRICON模拟量输入模块采用了多种安全功能，如过载保护、短路保护、过压保护等，能够有效地保护设备和人员的安全。同时，该模块

也具有很高的安全性，可以在各种危险环境下使用。

6.实时性强:TRICONEX 3721 模拟量输入模块具有很强的实时性，能够快速响应系统的变化和需求，实现高效的控制和监测。

7.适用范围广:模拟量输入模块适用于各种工业自动化和控制应用，如石油、化工、电力等领域，具有很高的通用性和适用性。

TRICONEX 3721 综上所述，TRICON樘拟量输入模块具有高可靠性、高精度、灵活性强、扩展性能好、安全可靠、实时性强、适用范围广等优点是一种优秀的工业自动化控制器。

Model: TRICONEX 3721

Accuracy: <.15% of FSR, from 0° to 60°C

Color: Yellow

Common model range: -12V to +12V peak

Common mode rejection: -80 dB (DC-100Hz), typical value

Current range: 0-20 mA, 250 shunt

Input overrange protection: 150 VDC/115 VAC continuous

Input resistance: (load) 30 M? (DC), the minimum value

Input update rate: 55 ms

Isolated point: No

Leg to leg isolation: 200 K? Typical value

Module status: Pass, Fault, Active

Number of input points: 32, differential, DC coupling

Power off resistance: 30 K (DC), typical value

Resolution: 12 bits

Type: TMR, AI

Voltage: 0-5V, + 6% (3700A only)

The TRICONEX 3721 TRICON analog input module offers the following benefits:

1. High reliability :TRICON analog input module adopts triple redundancy design, making the system has higher reliability, ensuring stable operation in a variety of complex environments.

2. High precision :TRICON analog input module can achieve high precision analog input, effectively improving the control accuracy and stability of the system.

3. Strong flexibility :TRICONEX 3721 analog input module can be "configured" for process control to achieve a high degree of flexibility and customizability to adapt to different industrial automation and control application needs.

4. Good expansion performance :TRICON analog input module has excellent expansion performance and can expand its function by adding other modules to meet the changing industrial needs.

5. Safe and reliable : analog input module adopts a variety of safety functions, such as overload protection, short circuit protection, overvoltage protection, etc., which can effectively protect the safety of equipment and personnel. Meanwhile, the module

It also has high safety and can be used in a variety of dangerous environments.

6. Strong real-time performance : analog input module has strong real-time performance and can quickly respond to changes and needs of the system to achieve efficient control and monitoring.

7. Wide range of application :TRICONEX 3721 analog input module is suitable for a variety of industrial automation and control applications, such as petroleum, chemical, electric power and other fields, with high versatility and applicability.

TRICONEX 3721 In summary, TRICONEX 3721 is an excellent industrial automation controller with the advantages of high reliability, high precision, strong flexibility, good expansion performance, safety and reliability, strong real-time performance and wide application range.