Description

NI  PXI-2530B  High-voltage relay matrix module

Characteristic advantages
High-voltage safety design
The Hermetically Sealed Relay is adopted, which can withstand 500V high voltage and prevent arc breakdown. It is suitable for the testing of power electronics and high-voltage equipment.
The isolation voltage between channels reaches 500V to avoid signal crosstalk and ensure the safety of the test.
High-speed switching capability
Supports a fast switching time of ≤5ms to meet dynamic testing requirements (such as high-voltage pulse sequence testing).
The on-board buffer memory can store up to 1024 switch states and supports the automatic execution of pre-programmed sequences.

Intelligent monitoring and diagnosis
Relay count tracking: Real-time statistics of the switching times of each relay and prediction of maintenance cycles.
Continuous check: Verify the relay status through the NI-SWITCH software to quickly locate the faulty channel.
PXI platform integration
Compatible with PXI trigger bus and star trigger mechanism, it can achieve sub-millisecond synchronization with modules such as DAQ and oscilloscopes.
Powered by the PXI backplane, it occupies a single slot and optimizes the system space utilization rate.

NI-SWITCH driver: Provides an intuitive graphical configuration interface and supports drag-and-drop switch topology design.
IVI-COM standard: Seamless integration of LabVIEW, Python, C# and other development environments to accelerate the development of test programs.
Virtual front panel (VI) : Directly control the relay status through the soft panel, simplifying the debugging process.

Heat dissipation method: Natural convection, no fan required, operating temperature range 0°C to 55°C.
Electromagnetic compatibility: Complies with the EN 61010-1 safety standard and reduces the influence of electromagnetic interference on high-voltage signals.

Application scenarios
Power electronics testing
Automated testing of high-voltage power supply modules (such as DC-DC converters).
Life cycle tests of power equipment such as relays and circuit breakers.
New energy vehicle
High-voltage signal switching of the Battery Management System (BMS).
Functional verification and fault injection testing of the motor controller (MCU).

Aerospace
Ground testing of aircraft high-voltage systems (such as landing gear control and avionics equipment).
Simulation test of satellite power supply system
Scientific research experiment
Signal routing in high-voltage physics experiments (such as particle accelerators and plasma research).
Material breakdown voltage test.