Current Input Module for Remote I/O

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​ ​Provides current input channels for remote I/​O systems. Remote I/​O modules must be used with a supported NI real-​time controller.

The Current Input Module for Remote I/​O features 2-, 3-, and 4-​wire spring terminal connection methods, a built-​in power supply for sensors, a selectable input range (0 mA to 20 mA, 4 mA to 20 mA, and ±20 mA), and simultaneous sampling.A remote I/​O system consists of an EtherCAT bus coupler and individual modules mounted on a DIN rail. You control the Current Input Module for Remote I/​O from a real‐​time controller, such as a CompactRIO Controller or an Industrial Controller. You can use remote I/​O hardware to add low‐​cost I/​O for simple tasks while your controller handles advanced tasks such as image processing, motion control, and high‐​speed or specialty measurements.