National Instruments PXIe-2527 PXI Multiplexer Switch Module

The PXIe-2527 (Part Number: 780587-27) is a 32-Channel and 2-Wire PXI Multiplexer Switch Module from NI, which is ideal for industrial requirements. The NI PXIe-2527 has multiple channel configuration schemes, allowing the user to make use of 64x1 1-wire, 32x1 2-Wire, and 16x1 4-Wire topologies. It also implements the mechanism for channel expansion and enables the user to carry out different measurements with ease. The instrument features high power relays. These relays are electromechanical in nature. The instrument also offers different hardware triggers to improve the testing throughput of the equipment.

The PXIe-2527 Multiplexer Switch Module offers a switching voltage of up to 300 Volts. The value for maximum switching or carry current is 2 amperes. The minimum value of voltage and current for switch loads is 20 mV and 1 mA respectively. The module incorporates a transient suppression feature to improve the life cycle of the NI PXIe-2527. The instrument also features amazing trigger characteristics. The source for input trigger is PXI trigger lines from 0 to 7. It has the minimum pulse width value of 150 nanoseconds. The output pulse trigger is programmable with a pulse width value range from 1 microsecond to 62 microseconds. The device has power requirements of 7.5 W at 12 V, and 2.5 W at 3.3 V.

The PXIe-2527 Multiplexer Switch Module can be used to carry out thermocouple measurements. The NI software enables users to benefit from this feature. The module also incorporates different I/O connectors, including a 100 position HDI right angle and male connector. The PXIe 2527 has various accessories to assist users, including NI terminal blocks, a relay replacement kit, and connectors. This module also adheres to the electromagnetic compatibility specifications. The device is run using the NI-SWITCH driver software.

The NI Switch Module weighs 7.4 oz, and measures 8.5 x 0.8 x 5.1 in. in physical dimensions. It has recommended operating and storage temperature ranges of 0 °C to 55 °C and –20 °C to 70 °C respectively, a non-condensing relative humidity range of 5% to 85%, operating and non-operating random vibrations of 0.3 grms and 2.4 grms respectively–all at a frequency range of 5 to 500 Hz.