1402-LS51 线路同步模块

Description

1402-LS51 线路同步模块

描述:1402-LS51是一种线路同步模块，设计与Allen-Bradley的1771 PLC系列不兼容。该模块是一个两(2)插槽模块，与1771系列具有相同的外形因素。该模块能够测量5 A，满量程电流和100/120 VAC电压。主要用于不同三相系统的同步，可进行发动机调速器控制，并可作为多功能功率计量装置。本文内容由dosupply.com编写和编译，不可复制。

Allen-Bradley 1402-LS51是一款线路同步模块。该模块主要用于同步两个不同的三相系统。该模块是一个双槽模块，直接安装在1771艾伦-布拉德利的底盘上。1402-LS51提供自动同步、负载分担和高速电力系统监控功能。1402-LS51的电压匹配误差为0.05%;频率匹配误差，或在0.01 Hz分辨率下滑动;同步总线与参考总线相位匹配误差分辨率为1度;负载共享误差，以0.000和+/- 1.000之间的标量量测量)。该模块的同步功能提供了各种状态反馈，如频率在限制范围内;电压在限定范围内;相限;同步模式冲突失败;相位旋转失配故障(仅3相同步模式)无参考母线电压存在故障;无同步母线电压存在故障;参考母线过压故障和同步母线过压故障。该模块的功率计功能包括广泛的可测量和计算参数，特别是以安培为单位的电流(每相和中性);以安培为单位的平均电流;以安培为单位的正序电流;负序电流(安培);电流不平衡电压百分比(以伏特为单位)(每相L-L，在4线制系统中也是L-N);平均电压(以伏特为单位)(L-L，在4线制系统中也是L-N);正序电压以伏为单位，负序电压以伏为单位;电压不平衡百分比;频率(Hz);相位旋转(ABC, ACB);功率因数百分比(总功率，在4线制系统上也是每相功率)瓦数(总功率和每相功率);VA(4线制系统的总和每相);VAR(4线制系统的总和每相);无功功耗(千伏安小时)和需求(安培、伏安、瓦)。

1402-LS51模块是由艾伦-布拉德利/罗克韦尔自动化制造的线路同步模块。Allen-Bradley 1402-LS51线路同步模块是固态模块，而不是硬接线的机电模块，这意味着它适合在各种工业应用中使用，但不应用于需要功率突然激增的安全功能，如紧急停止。试图将此固态模块用于紧急功能可能会损坏该模块、导致其故障、无法避免其用于应对的紧急情况或错误，或对用户造成伤害。Allen-Bradley 1402-LS51线路同步模块的目的是通过负载分担、自动同步和高速电力系统监控等功能来同步2个不同的三相系统。

Allen-Bradley 1402-LS51线路同步模块有2个插槽，它可以安装在由Allen-Bradley制造的标准1771 I/O机箱中。它可以作为一个多功能的数字电源监视器，用于2个系统，它正在使用同步。它测量两个连接的三相系统的所有适当参数，以便为同步过程提供适当的误差和控制信号。始终将Allen-Bradley 1402-LS51线路同步模块安装在干燥清洁的工业环境中，该环境不包含强磁场，强电场或恒定的高热源。此同步模块只能在0到60摄氏度的工作温度范围内使用。它可以安装在本地机架中，以使其数据传输速率尽可能高效。

1402-LS51

1402-LS51 线路同步模块

Description: The 1402-LS51 is a Line Synchronization Module that is designed in incompatibility with Allen-Bradley’s 1771 PLC series. This module is a Two (2) slot module with the same form factor as the 1771 series. This module is capable of measuring 5 A, full-scale current, and 100/120 VAC voltage. It is mainly utilized to synchronize different 3-phase systems, capable of performing engine governor control and acting as a multi-function power metering device. This content was written and compiled by dosupply.com and should not be copied.

The Allen-Bradley 1402-LS51 is a Line Synchronization Module. This module is mainly utilized to synchronize Two (2) different 3-phase systems. This module is a dual-slot module that directly mounts to a 1771 chassis of Allen-Bradley. The 1402-LS51 provides automatic synchronization, load sharing, and high-speed power system monitoring. The 1402-LS51 can perform voltage match error in steps of 0.05 percent; frequency match error, or slip in 0.01 Hz resolution; synchronizing bus to reference bus phase match error in a resolution of 1 degree; load sharing error that is measured in scalar quantity between 0.000 and +/- 1.000). The module’s synchronization feature provides a variety of status feedbacks such as frequency within limits; voltage within limits; phase within limits; synchronization mode conflict failure; phase rotation mismatch failure (3 phase synchronization mode only) no reference bus voltage present failure; no synchronizing bus voltage present failure; reference bus over-voltage failure and synchronizing bus over-voltage failure. The power meter capabilities of this module include an extensive range of measurable and calculated parameters specifically, current in Amps (per phase & neutral); average current in amps; positive sequence current in amps; negative sequence current in Amps; percent current unbalance voltage in Volts (per phase L–L, also L–N on 4–wire systems); average voltage in volts (L–L, also L–N on 4–wire systems); positive sequence voltage in volts negative sequence voltage in volts; percent voltage unbalance; frequency in Hz; phase rotation (ABC, ACB); power factor in percent (total, also per phase on 4–wire systems) watts (total & per phase on 4–wire systems; VA (total & per phase on 4–wire systems); VAR (total & per phase on 4–wire systems); power consumption in kW hours reactive power consumption in kVAR hours and demand (Amps, VA, & Watts).

The 1402-LS51 module is a line synchronization module that is manufactured by Allen-Bradley/Rockwell Automation. The Allen-Bradley 1402-LS51 line synchronization module is a solid-state module, not a hardwired electromechanical module, which means that it is suitable for use in a variety of industrial applications, but it should not be used for safety functions that require sudden surges in power such as emergency stopping. Attempting to use this solid-state module for emergency functions may damage it, cause it to malfunction, fail to avert the emergency situation or error that it was used to respond to, or cause injury to the users. The purpose of the Allen-Bradley 1402-LS51 line synchronization module is to synchronize 2 different 3-phase systems through functions like load sharing, automatic synchronization, and high-speed power system monitoring.

The Allen-Bradley 1402-LS51 line synchronization module has 2 slots and it can be mounted in standard 1771 I/O chassis that are also manufactured by Allen-Bradley. It can be used as a multi-function digital power monitor for the 2 systems that it is being used to synchronize. It measures all the appropriate parameters from the 2 connected 3-phase systems so that it can provide the appropriate error and control signals for the synchronization process. Always install the Allen-Bradley 1402-LS51 line synchronization module in a dry and clean industrial environment that contains no strong magnetic fields, strong electrical fields, or sources of constant high heat. This synchronization module should only be used in an operating temperature range of 0 to 60 degrees Celsius. It can be installed in a local rack to make its data transfer rate as efficient as possible.