这镍SCXI-1160(零件号:776572-60)通用开关模块有16个单独的SPDT C型机电闭锁继电器，具有极低的导通电阻和热偏移。该模块的继电器能够切换、路由和控制中等电平信号。这SCXI 1160开关模块最大开关速率为每秒50次操作，完全可通过软件编程。模块的开关容量在250 VRMS时为2 A，在30 VDC时为2 A。这镍SCXI-1160可与镍MIO-16板一起使用；实验室-NB、实验室-PC、实验室-PC+、实验室-LC和PC-LPM-16板，以及DIO-24、DIO-32F和DIO-96板。该器件的继电器工作时间为10 ms，失调电压为3 V。

使用SCXI-1160模块的另一个优点是在一个或多个机箱中可以使用多个模块，从而能够控制和切换数千个信号。当SCXI 1160与SCXI机箱一起使用时，机箱可以在多种类型的应用中用作控制器或开关，例如工业过程监控、生产测试和实验室测试。该设备使用NI-SWITCH驱动软件运行，该软件与LabVIEW和LabWindows/CVI.s等软件包兼容

操场上有五个跳高运动员镍SCXI-1160继电器开关模块。首先，跳线W1将一个上拉电阻连接到背面信号连接器上的SERDATOUT信号。跳线W2、W3和W4指定SCXI-1160将会与DIO或MIO的董事会联系起来。如果SCXI 1160没有任何东西连接到背面信号连接器，那么这些跳线的排列就没有关系。最后，跳线W5将SCXI总线MISO线在缓冲后传送到背面信号连接器上的SERDATOUT信号。这继电器开关模块当继电器触点上存在高电压时，不能接触模拟背板以防止背板出现故障。镍仪器的尺寸为:1.2 x 6.8 x 8.0英寸。

SCXI-1160

The NI SCXI-1160 (Part Number: 776572-60) General-Purpose Switch Module has 16 individual SPDT Form C, electromechanical, latching relays, which have extremely low on-resistance and thermal offset. This module’s relays are capable of switching, routing, and controlling medium-level signals. The SCXI 1160 Switch Module has a maximum switching rate of 50 operations per second and is completely software programmable. The switching capacity of the module is 2 A at 250 VRMS or 2 A at 30 VDC. The NI SCXI-1160 can be used with NI MIO-16 Boards; Lab-NB, Lab-PC, Lab-PC+, Lab-LC, and PC-LPM-16 boards, as well as with the DIO-24, DIO-32F, and DIO-96 boards. The device has a relay operating time of 10 ms, with an offset voltage of 3 µV.

An advantage of using the SCXI-1160 module is that more than one module can be used in one or more chassis, resulting in the capability to control and switch thousands of signals. When the SCXI 1160 is used with an SCXI chassis, the chassis can function as a controller or switch in several types of applications, such as industrial process monitoring, production testing, and laboratory testing. The device operates using the NI-SWITCH driver software which is compatible with software packages such as LabVIEW, and LabWindows/CVI.s

There are five jumpers on the NI SCXI-1160 Relay Switch Module. First, Jumper W1 links a pullup resistor to the SERDATOUT signal on the back signal connector. Jumpers W2, W3, and W4 designate if the SCXI-1160 is going to be linked to a DIO board or an MIO board. If the SCXI 1160 does not have anything cabled to the back signal connector, then the arrangement of these jumpers does not matter. Finally, Jumper W5 carries the SCXI bus MISO line, after buffering, to the SERDATOUT signal on the back signal connector. This Relay Switch Module does not have access to the analog backplane to safeguard the backplane from faults when high voltages are present on the relay contacts. The NI instrument has the dimensions: 1.2 x 6.8 x 8.0 in.