Allen Bradley 的 1756-IF8K 装置具有多种功能

【产品详情】

Allen Bradley 的 1756-IF8K 装置具有多种功能;该器件结合了隔离式和非隔离式模块类型，每个模块配备 8 至 32 个点。多种电压调制有助于多路复用器的直接连接和机架优化通信。实时HART数据和标准模拟数据的智能组合以经济高效的方式提高了系统性能;该系列中的此型号和其他型号可方便地安装在 ControlLogix 机箱中。

该模块的综合 I/O 诊断功能可提前检测系统或现场侧故障的可能性;其限位开关模块是可编程的，并提供通道间隔离。此外，借助安全模块可以防止对设备进行不必要的篡改，这些模块可以对服务器和控制器之间共享的重要信息进行加密。

该型号具有 4 个差分、2 个高速差分和 8 个单端输入，可简化通信。它具有保形涂层，可保护内部布线免受不必要的灰尘、湿气、化学品和各种极端温度造成的不必要损坏。它还具有过压保护功能，可保护设备不会因超过电源电压而损坏。

Allen Bradley 的 1756-IF8K 装置具有多种功能

【英文介绍】

Allen Bradley's 1756-IF8K device has multiple functions; The device combines both isolated and non-isolated module types, each equipped with 8 to 32 points. Multiple voltage modulations facilitate direct connection of multiplexers and rack-optimized communication. The intelligent combination of real-time HART data and standard analog data improves system performance in a cost-effective manner. This and other models in the series can be conveniently installed in the ControlLogix chassis.

The module's comprehensive I/O diagnostic function can detect the possibility of system or field side failure in advance; The limit switch module is programmable and provides inter-channel isolation. In addition, unnecessary tampering with the device can be prevented with the help of security modules that encrypt important information shared between the server and the controller.

The model features 4 differential, 2 high-speed differential, and 8 single-ended inputs to simplify communication. It has a conformal coating that protects the internal wiring from unnecessary damage caused by unwanted dust, moisture, chemicals and various temperature extremes. It also has overvoltage protection, which protects the device from damage due to exceeding the supply voltage.

Allen Bradley 的 1756-IF8K 装置具有多种功能

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