PMAC725多功能电力测控仪表
PMAC770多功能电力监控仪
基本功能：可测量三相/ 平均相电压、线电压、正序/ 负序/ 零序电压、三相/ 平均/ 零序电流、频率、三相有功/ 无功/ 功率因数、总有功/ 无功/ 视在/ 功率因数等三十余项基本电参量
实时电度、谐波电度、复费率电度、历史电度
支持需量统计和最值统计功能
时钟和事件记录功能
定值越限功能
相序检测功能
自动校准功能
3 路有源开关量输入功能（仅综合型和高级型）
2 路继电器输出功能（仅综合型和高级型）
标配1 路RS485 通讯接口，Modbus 协议
电能质量分析功能（仅高级型）
适用于65kV 以下电压等级
扩展功能：可扩展8 路有源或无源开关量输入
可扩展2 路继电器输出
可扩展1 路RS485 通讯
扩展2 路4~20mA 模拟量输出
扩展2 路4~20mA 模拟量输入
扩展2 路脉冲输出（1 路有功脉冲输出和1 路无功脉冲输出）
扩展64M bit 存储
产品尺寸及安装方式：安装方式：屏面安装，壳体尺寸89.5*89.5mm，建议开孔尺寸90.0*90.0mm
外观尺寸：面框96.0*96.0*13.5mm，壳体尺寸89.5*89.5*45.1mm，增选模块深度54.0*29.8*21.5mm
PZ96L-E4/HKC安科瑞多功能电力测控仪表谐波测量报警输出通选远传
PZ series programmable intelligent electrical measuring instruments include PZ96L-E4/H, PZ42L-E4/H ａnd many other products. It is a comprehensive power monitoring instrument designed by our company in accordance with the standard of IEC ａnd synchronized with advanced international technology. The product conforms to the enterprise standard Q31/0114000129C017-2016 "PZ series communication 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 comprehensive three phase AC electric quantity measurement, four quadrant electric energy metering, harmonic analysis, remote signal input, remote control output ａnd network communication. It is mainly used for comprehensive monitoring ａnd diagnosis of power supply quality of power grid ａnd power management.
产品规格Product specification
注1：Profibus 与RS485 通讯不可同时选择，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 at the 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 as 4DI3DO+C for four way switch input + three road switch output + two channel RS485 communication).
注2：Profibus 与RS485 通讯不可同时选择，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 at the 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 optional functions. The order type is PZ42L-E4H/KC (8DI4DO), ａnd the auxiliary 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, the 4DI2DO function terminal interface is in the middle of the rear panel.
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 one way 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 of the input current signal; "11, 12, 13, 14" is the terminal number of 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 two side 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 the communication terminal number, ａnd the "60, 61" is the second communication terminal number. The wiring example of the communication 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 cable shielding layer connects the earth.
建议最末端仪表的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 A ａnd B of the terminal instrument is in the range of 120 ohms ~10 K ohm.