National Instruments 776572-04 Voltage Input Module for SCXI

The National Instruments part number 776572-04 is the identifying part number for the SCXI-1104C Voltage Input Module for SCXI. This module features 32 differential input channels. It offers an input voltage range of ±42 Volts AC and an average system noise level of 300 µV. Its maximum working voltage is 30 V rms with an overvoltage protection of 30 Vrms when powered ON and powered OFF. With this feature, it is able to protect the module from potential damage. It has an input coupling of DC. It is incorporated with lowpass filter settings at 10 kHz, which helps in reducing noise at high frequencies. It has an input bias current of ± 0.5 nA and an input offset current of ± 1.0 nA, maintaining its accuracy and reliability.

The 776572-04 is designed to operate at a suitable temperature of 0 degrees Celsius to 50 degrees Celsius and an optimum storage temperature of - 55 degrees Celsius to 150 degrees Celsius with relative humidity ranging from 5% to 90% noncondensing. Its physical dimensions are 3.0 cm by 17.3 cm by 30.3 cm (1.2 by 6.8 by 8.0 in.). It is compliant with safety and EMC standards including the EN 61326 Group I Class A and EN 61010-1, making certain that it complies with global laws. 

The 776572-04 Voltage Input Module for SCXI is equipped with an I/O connector including the 50 pin male ribbon cable rear connector and 96-pin male DIN C front connector. These ribbon cables help with neat wiring of the inputs and outputs. Furthermore, this module may be used with a variety of application programs, including LabVIEW, LabWindows/CVI, and Measurement Studio, which facilitates faster data collection and analysis. It simplifies the setting and measurement procedures because it is compatible with the NI-DAQ driver software.

This 776572-04 Module for SCXI does not come with ingress protection which means that it can only be used in environments that are dust and moisture free. This module can be mounted at a maximum height of 2000 meters and has a pollution degree of 2 making it suitable for indoor use only where nonconductive pollution occurs.