PZ 系列可编程智能电测仪表包括PZ96L-E4/H、PZ42L-E4/H 等多款产品,是本公司按IEC标准设计，与技术同步的综合电力监控仪表。产品符合企业标准Q31/0114000129C017-2016《PZ系列交流可编程数显智能表》的规定。
PZ series programmable intelligent electrical measuringinstruments include PZ96L-E4/H, PZ42L-E4/H and many other products.It is a comprehensive power monitoring instrument designed by ourcompany in accordance with the standard of IEC and synchronizedwith advanced international technology. The product conforms to theenterprise standard Q31/0114000129C017-2016 "PZ seriescommunication programmable digital display intelligent table".
该系列产品具有的三相交流电量测量、四象限电能计量、谐波分析、遥信输入、遥控输出以及网络通讯等功能，主要用于对电网供电质量的综合监控诊断及电能管理。
This series of products have the functions of comprehensivethree phase AC electric quantity measurement, four quadrantelectric energy metering, harmonic analysis, remote signal input,remote control output and network communication. It is mainly usedfor comprehensive monitoring and diagnosis of power supply qualityof power grid and power management.
产品规格Product specification
注1：Profibus 与RS485 通讯不可选择，但可与其它所有功能任意配合选择。
Note 1:Profibus and RS485 communication can not be selected atthe same time, but can be selected with any other functions.
辅助功能Auxiliary function
注1：可选功能中，DI:表示开关量输入;DO：表示开关量输出;M：表示模拟量输出，CP：表示Profibus接口(如：4DI3DO+C 表示四路开关量输入+三路开关量输出+两路RS485 通讯)。
Note 1: in optional function, DI: means switch input; DO:signal output; M: analog output, CP: Profibus interface (such as4DI3DO+C for four way switch input + three road switch output + twochannel RS485 communication).
注2：Profibus 与RS485 通讯不可选择，但可与其它所有功能任意配合选择。
Note 2:Profibus and RS485 communication can not be selected atthe same time, but can be selected with any other functions.
注3：接线方法是为几种可选功能的组合，例：订货型号为PZ42L-E4H/KC(8DI4DO),辅助功能接线方法为：A4+B4。
Note 3: the wiring method is a combination of several optionalfunctions. The order type is PZ42L-E4H/KC (8DI4DO), and theauxiliary function wiring method is: A4+B4.
注4：如带报警功能，占DO 中的一组触点。
Note 4: a group of contacts in DO, such as alarm function.
注5：当PZ96L-E4/H 带2M4DI2DO 辅助功能时，4DI2DO 功能端子接口在后面板的中间。
Note 5: when PZ96L-E4/H has 2M4DI2DO auxiliary function, the4DI2DO function terminal interface is in the middle of the rearpanel.
注6：当仪表可选功能中带+C 时，表示增加1 路RS485 通讯(仪表标配一路RS485 通讯)。
Note 6: when the instrument optional function is carried with+C, it means adding 1 RS485 communication (instrument standard oneway RS485 communication).
技术参数technical parameter
安装尺寸Installation size
PZ96L-E4/H
PZ42L-E4/H
接线方法wiring method
信号端子：“4，5，6，7，8，9”为输入电流信号的端子号;“11，12，13，14 ”为输入电压信号的端子号;
Signal terminals: "4, 5, 6, 7, 8, 9" is the terminal number ofthe input current signal; "11, 12, 13, 14" is the terminal numberof the input voltage signal;
注： 为用于CT二次侧短接的试验端子。
Note: for the test terminal for the short connection of the twoside of CT.
“44，45”为中性线电流输入的端子号。
"44, 45" is the terminal number for neutral current input.
仪表辅助电源、通讯端子:“1，2”为辅助电源端子号、“21,22”为通讯端子号，“60，61”为第2路通讯端子号。关于通讯部分的接线实例如下图所示：
Instrument auxiliary power and communication terminal: "1, 2"is the auxiliary power terminal number, "21,22" is thecommunication terminal number, and the "60, 61" is the secondcommunication terminal number. The wiring example of thecommunication section is shown below.
正确接线方式：通讯电缆屏蔽层接大地
The correct connection mode is: the communication cableshielding layer connects the earth.
建议*末端仪表的A、B 之间加匹配电阻，阻值范围为120Ω~10 kΩ。
It is recommended that the matching resistance between the Aand B of the terminal instrument is in the range of 120 ohms ~10 Kohm.