MMS6120是双通道轴承振动测量模块，其工作原理见图1,接线图见图3至图5。1.信号输入MMS6120有两路独立的电动式速度传感器信号输入- SENS 1H (z8)ISENS 1L(z10)和SENS 2H (d8)/SENS 2L(d10)。与之匹配的速度传感器为德国epro公司生产的PR926x系列电动式传感器，输入电压范围为5..+15 V dc .模块为每个传感器提供- 71…8mA的提升线圈电流，可补偿传感器线圈的机械沉降，此补偿电流在组态中可选SENS 1+(z6) ISENS 1-(b6)和.SENS 2+ (d6) /SENS2-(b8)。
传感器信号可以在模块前面板上SMB接口处测到。
此外模块还备有键相信号输入(必须大于13V)， 该信号是速度控制方式及频谱分析所必需的。
MMS6120
2.信号输出a.特征值输出
模块有两路代表特征值的电流输出|I1 + (z18)/1-(b1 8)和|2+(z20)/ l2-(b20),可设定为…20mA或…20mA.
模块有两路代表特征值的…10 V电压输出EO 1 (d14)IEO 2 (d16)。b.动态信号输出
模块提供两路0..0 Vpp动态信号输出AC1(z14)IAC2 (z16)用于频谱分析。…20 Vpp相当于特征值的量程。
MMS6120
The MMS6120 is a dual channel bearing vibration measurement module, with its working principle shown in Figure 1 and wiring diagrams shown in Figures 3 to 5. 1. The signal input MMS6120 has two independent electric speed sensor signal inputs – SENS 1H (z8) ISENS 1L (z10) and SENS 2H (d8)/SENS 2L (d10). The matching speed sensor is the PR926x series electric sensor produced by German EPRO company, with an input voltage range of 5.+15 V dc. The module provides -71… 8mA of lifting coil current for each sensor, which can compensate for the mechanical settlement of the sensor coil. This compensation current can be selected in the configuration as SENS 1+(z6) ISE 1- (b6) and SENS 2+(d6)/SENS2- (b8).
The sensor signal can be measured at the SMB interface on the front panel of the module.
In addition, the module is equipped with a key signal input (which must be greater than 13V), which is necessary for speed control mode and spectrum analysis.
MMS6120
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