Description
1746-NT8 A-B
1746-NT8 A-B是Allen-Bradley(罗克韦尔)公司推出的一款热电偶/电压模拟输入模块,属于SLC 500产品系列。它拥有八个通道,能够兼容多种热电偶传感器以及不同的mV输入。这款模块安装在底座上,主要功能是接收热电偶/电压信号,并转换成数字信号供SLC 500处理器使用。
规格:
1746-NT8 A-B模块具有背板额定电流为5V直流120mA和24V直流70mA的规格,背板总功率为2.28W。它采用Δ-Σ信号转换方法,并具有数字低通滤波器。模块的通道和模块状态可通过其上的9个绿色LED灯进行指示。
作用特征:
- 高精度转换:模块能够将热电偶/电压信号精确转换为数字信号,供控制系统使用。
- 多通道设计:拥有八个通道,支持多种热电偶传感器和mV输入,提高了系统的灵活性和适应性。
- 稳定性和可靠性:采用先进的信号转换技术,具备高稳定性和可靠性,确保长时间运行的稳定性。
- 易于维护:提供多种保护功能,如输入过压保护、电路隔离等,简化了模块的维护和管理工作。
应用领域:
1746-NT8 A-B模块广泛应用于工业自动化领域,特别适用于需要精确控制温度或电压的场合,如生产线控制、过程控制、能源管理等领域。
The 1746-NT8 A-B is a thermocouple/voltage analog input module introduced by Allen-Bradley (Rockwell) as part of the SLC 500 product series. It features eight channels, compatible with various thermocouple sensors and different mV inputs. Mounted on a base, the module’s primary function is to receive thermocouple/voltage signals and convert them into digital signals for use by the SLC 500 processor.
Specifications:
The 1746-NT8 A-B module has a backplane rated current of 120mA for 5V DC and 70mA for 24V DC, with a total backplane power of 2.28W. It employs a Δ-Σ signal conversion method and features a digital low-pass filter. The module’s channel and module status can be indicated by its nine green LED lights.
Functional Characteristics:
- High-Accuracy Conversion:The module accurately converts thermocouple/voltage signals into digital signals for use in control systems.
- Multi-Channel Design:With eight channels supporting various thermocouple sensors and mV inputs, it enhances system flexibility and adaptability.
- Stability and Reliability:Utilizing advanced signal conversion technology, it exhibits high stability and reliability, ensuring consistent performance over extended periods.
- Ease of Maintenance:Offering various protection features such as input overvoltage protection and circuit isolation simplifies module maintenance and management.
Application Fields:
The 1746-NT8 A-B module finds widespread application in industrial automation, particularly in scenarios requiring precise temperature or voltage control, such as production line control, process control, and energy management.
购买咨询热线
联系人:曹经理
热线/Telephone:13306008324(微信同号)
邮箱/Email:sales@cxdcsplc.com
WhatsApp:+8615383419322