NI SCXI1127 Electromechanical relay matrix/multiplexing switch module

The NI SCXI-1127 Electromechanical Relay matrix/multiplexer switching module is a high-performance matrix/multiplexer switching module from National Instruments (NI). This module combines the stability of an electromechanical relay with the flexibility of a multiplexer for a variety of industrial automation and control applications.

The following are the main features and functions of NI SCXI-1127:

32 channel matrix/multiplexer: The SCXI-1127 provides 32 channels and can work as a matrix or multiplexer. This allows it to flexibly switch between different application scenarios to meet a variety of needs.

High voltage armature relay: This module uses high voltage armature relay for high reliability and long life. This enables the SCXI-1127 to operate stably in harsh industrial environments, reducing breakdown and maintenance costs.

Multiple modes of operation: The SCXI-1127 supports a variety of modes of operation, including 1-wire mode for high channel count systems, 2-wire mode for differential pair systems, and 3-wire and 4-wire modes for resistance measurement, including resistance temperature detectors (RTDS) and thermistors. These modes enable the module to adapt to different measurement and control requirements.

Easy to use and maintain: The SCXI-1127 has a modular design that makes it easy to install and configure. At the same time, it also provides rich interface and indicator functions, which is convenient for users to monitor and maintain.

Broad compatibility: The module is compatible with National Instruments' SCXI chassis and NI-DAQmx software, making it easy to integrate into existing industrial automation and control systems.