SCXI-1130 矩阵/多路复用器开关模块 用作多路复用器

【产品详情】

National Instruments SCXI-1130 矩阵/多路复用器开关模块

NI SCXI-1130 （部件号： 778661-01） 是 一 款 高密度 矩阵 / 多路 复用 器 开关 模 块， 可 进行 各种 配置 。它有 256 个频道。该模块是通道数庞大或复杂的系统的绝佳解决方案。该模块中的簧片继电器经久耐用。SCXI 1130 的 工作 速度 是 标准 电枢 继电器 的 10 倍， 使 该 模 块 成为 PXI-4070 FlexDMM 等 高速 测量 仪器 的 合适 前端。

SCXI-1130模块完全可通过软件进行配置，可用作多路复用器、矩阵或独立开关组。该矩阵/多路复用器开关模块可以布置在几个多路复用器配置中。1 线和 2 线模式用于测量或拉出电压或 2 线电阻测量。4 线模式最适合提高电阻测量的精度。但是，当NI SCXI-1130被安排成矩阵时，它就变成了一个通用的信号路由器。扩展电缆和插头可用于从外部链接矩阵模块的行和列。例如，为了生成 4x128 矩阵，用户可以使用矩阵扩展电缆连接两个 SCXI-1378 接线端子。这会使列的数量增加一倍。该器件配备 2 个 176 针扩展坞插头 I/O 连接器，每通道最大开关功率为 10W。

当SCXI 1130模块被配置为独立的开关组时，用户能够控制模块上所有继电器的状态。当 16x1 多路复用器组可以连接以创建不同的多路复用器尺寸或自行运行时，此模式可用于自定义应用。该器件的最大开关电压、最大电流、最大开关功率分别为 60 VDC、0.4 A 和 10 W。

NI 设备 重 1.020 g， 尺寸为 1.2 x 6.9 x 8.0 in。在物理维度上。建议的工作和存储温度范围分别为 0 °C 至 55 °C 和 –20 °C 至 70 °C，非冷凝相对湿度范围为 5% 至 85%。

SCXI-1130 矩阵/多路复用器开关模块 用作多路复用器

【英文介绍】

National Instruments SCXI-1130 matrix/multiplexer switch module

The NI SCXI-1130 (Part number: 778661-01) is a high-density matrix/multiplexer switch module that can be configured in a variety of configurations. It has 256 channels. This module is an excellent solution for systems with a large or complex number of channels. The spring relay in this module is durable. The SCXI 1130 operates 10 times faster than a standard armature relay, making the module a suitable front end for high-speed measuring instruments such as the PXI-4070 FlexDMM.

The SCXI-1130 module is fully software-configurable and can be used as a multiplexer, matrix or standalone switch bank. The matrix/multiplexer switch module can be arranged in several multiplexer configurations. 1 - and 2-wire modes are used to measure or pull out voltage or 2-wire resistance measurement. The 4-wire mode is most suitable for improving the accuracy of resistance measurement. However, when NI SCXI-1130 is arranged into a matrix, it becomes a general-purpose signal router. Expansion cables and plugs can be used to link rows and columns of matrix modules from outside. For example, to generate a 4x128 matrix, a user can connect two SCXI-1378 terminals using a matrix extension cable. This doubles the number of columns. The device is equipped with two 176-pin docking plug I/O connectors with a maximum switching power of 10W per channel.

When the SCXI 1130 module is configured as a separate switch group, the user can control the status of all relays on the module. This mode can be used for custom applications when groups of 16x1 multiplexers can be connected to create different multiplexer sizes or run on their own. The maximum switching voltage, maximum current and maximum switching power of the device are 60 VDC, 0.4 A and 10 W respectively.

The NI device weighs 1.020 g and measures 1.2 x 6.9 x 8.0 in. In the physical dimension. The recommended operating and storage temperature ranges are 0 °C to 55 °C and -20 °C to 70 °C, respectively, and the non-condensing relative humidity ranges from 5% to 85%.

SCXI-1130 矩阵/多路复用器开关模块 用作多路复用器

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