Model: PXIe 2739
Category: 256 crosspoint, 2-wire PXI matrix switch module
Warranty: 365 days
Brand: NI
System environment: normal temperature
Operating system: PLC operating system

The PXIE-2739 is a high-density 16×16 PXI matrix switching module that uses electromechanical relays to perform just-in-time switching operations and is designed for automated signal routing within test systems. Modules also monitor the Health of deployed systems and develop predictive maintenance plans, providing onboard relay count tracking, temperature sensors, and functional and resistive relay self-tests through NI Switch Health Cente.

The switch module in the chassis is one of the important components of the chassis, which is mainly used to control and adjust the power supply and signal of the computer accessories. Here is some information about the chassis switch module:

Function of the switch module: The switch module in the PXIe-2739 chassis mainly includes the power switch, restart switch, power indicator, hard disk indicator, etc. The function of these switches and indicators is to control the power supply and display the running status of the computer, so as to facilitate the user to operate and maintain the computer.

Switch module connection: The switch module in the PXIe-2739 chassis is connected to the motherboard through cables to transfer the user’s operation to the motherboard, thus controlling the operation of the computer. In addition, the switch module also needs to be connected to the power supply to receive the power supply.

Types of switch modules: According to different designs and needs, there are many types of switch modules in the chassis. For example, some switch modules use mechanical keys, while others use touch switches; Some cases integrate the switch module with the cooling fan to save space and facilitate maintenance.

Maintenance of switch modules: PXY-2739 For switch modules in the chassis, users need to pay attention to keep them clean and dry to avoid the accumulation of dust and impurities, which may lead to poor contact or short circuit. If the switch module is faulty or faulty, repair or replace it in time.

In summary, the switch module in the PXIe-2739 case, while not a critical factor in the computer’s performance, is very important to the user’s operation and maintenance of the computer. Users need to pay attention to the status and performance of the switch module to ensure the normal operation of the computer.