>>>>>型号:PP826 工业自动化和控制系统
【功能描述】
PP826是一款功能强大的设备，它在工业自动化和控制系统中扮演着关键的角色。
以下是关于PP826的详细介绍：
PP826允许隔离一个分支进行维护操作，并且具有Master Vote 3000功能，提供正常运行时常通电(NE)的二选一输出表决(1oo2D)和正常断电(ND)信号。这种设计确保了在故障发
生时能够采取适当的措施，保证系统的稳定运行。同时，PP826还能对自身和处理单元执行主动测试和诊断，以控制故障宽容和不安全的倒退，提高系统的可靠性和安全性。
PP826具有测试和/或读回现场输出回路的能力，可以提供内部和外部组件故障的信息。这有助于及时发现和解决潜在问题，减少系统故障的风险。
在正常工作期间，PP826的正常通电(NE)输出为现场设备供电，而正常断电(ND)输出则控制正常期间未通电的现场设备。这种设计使得PP826能够灵活地适应不同的现场设备需求，
提高系统的适应性和灵活性。
PP826还带有充气校准电池（可选）或带有测试气体混合物，用于精确测量和校准。这种校准功能保证了设备的测量准确性，提高了系统的整体性能。
在操作面板方面，PP826采用320 x 240像素、64K颜色的显示屏，提供清晰、直观的界面。其背光寿命在环境温度为+25°C时超过75000小时，确保了长期稳定的显示效果。同时，
PP826的操作面板对环境温度有一定的要求，需要在规定的范围内使用，以保证设备的正常运行。
PP826是一款功能全面、性能稳定的设备，适用于各种工业自动化和控制系统的需求。它的多种特性和功能使得系统更加可靠、灵活和安全，提高了生产效率和质量。
>>>>>型号:PP826 工业自动化和控制系统
【英文介绍】
The PP826 is a powerful device that plays a key role in industrial automation and control systems.
The following is a detailed introduction to the PP826:
The PP826 allows a branch to be isolated for maintenance operations and has a Master Vote 3000 feature that provides both normal Run often powered on (NE) and Normal p
ower off (ND) signals. This design ensures that appropriate measures can be taken in case of failure to ensure the stable operation of the system. At the same time, the PP826
can also perform proactive testing and diagnostics on itself and the processing unit to control fault tolerance and unsafe backsliding, improving system reliability and safety.
The PP826 has the ability to test and/or read back into the field output loop to provide information on internal and external component failures. This helps to identify and
resolve potential problems in a timely manner, reducing the risk of system failures.
During normal operation, the normal power-on (NE) output of the PP826 supplies power to field equipment, while the normal power-off (ND) output controls field equipment
that is not powered on during normal operation. This design allows the PP826 to flexibly adapt to different field equipment requirements, increasing the adaptability and flexibilit
y of the system.
The PP826 also comes with an inflatable calibration battery (optional) or with a test gas mixture for accurate measurement and calibration. This calibration function ensures the
measurement accuracy of the equipment and improves the overall performance of the system.
In terms of the operating panel, the PP826 features a 320 x 240 pixel, 64K color display, providing a clear, intuitive interface. Its backlight life exceeds 75,000 hours at ambient
temperatures of +25°C, ensuring a long-term, stable display. At the same time, the PP826 operation panel has certain requirements on the ambient temperature, and needs to be
used within the specified range to ensure the normal operation of the equipment.
The PP826 is a full-featured, stable device for a wide range of industrial automation and control system needs. Its multiple features and functions make the system more reliable,
flexible and secure, improving production efficiency and quality.
>>>>>型号:PP826 工业自动化和控制系统
