TRICONEX 3301 英维思 Invensys Triconex系统 控制器卡件

TRICONEX 3301 英维思 Invensys Triconex系统 控制器卡件

TRICONEX 3301 英维思 Invensys Triconex系统 控制器卡件

PLC产品已经标准化、系列化、模块化，配备有品种齐全的各种硬件装置供用户选用，用户能灵活方便地进行系统配置，组成不同功能、不同规模的系统。PLC的安装接线也很方便，一般用接线端子连接外部接线。PLC有较强的带负载能力，可以直接驱动一般的电磁阀和小型交流接触器。

传统的继电器控制系统使用了大量的中间继电器、时间继电器，由于触点接触不良，容易出现故障。PLC用软件代替大量的中间继电器和时间继电器，仅剩下与输入和输出有关的少量硬件元件，接线可减少到继电器控制系统的1/10-1/100，因触点接触不良造成的故障大为减少。

PLC采取了一系列硬件和软件抗干扰措施，具有很强的抗干扰能力，平均无故障时间达到数万小时以上，可以直接用于有强烈干扰的工业生产现场，PLC已被广大用户公认为最可靠的工业控制设备之一。

TRICONEX 3301 英维思 Invensys Triconex系统 控制器卡件

PLC products have been standardized, serialized, modular, equipped with a complete variety of hardware devices for users to choose, users can flexibly and easily configure the system, composed of different functions, different scales of the system. The installation and wiring of PLC is also very convenient, and the wiring terminals are generally connected to the external wiring. PLC has a strong load capacity, can directly drive the general solenoid valve and small AC contactor.

The traditional relay control system uses a large number of intermediate relays and time relays, which are prone to failure due to poor contact. PLC replaces a large number of intermediate relays and time relays with software, leaving only a small number of hardware components related to input and output, wiring can be reduced to 1/10-1/100 of the relay control system, and the failure caused by poor contact is greatly reduced.

PLC has taken a series of hardware and software anti-jamming measures, has a strong anti-jamming ability, the average trout-free time reaches tens of thousands of hours or more, can be directly used in the industrial production site with strong interference, PLC has been recognized by the majority of users as one of the most reliable industrial control equipment.