Model Type MX100
PC-Based Data Acquisition Unit Type
MX100 - Features Page 2 of 5
High Withstand Voltage (Reinforced Insulation) Reinforced (double) insulation has been provided
between the input terminals and the case to achieve a high withstand
voltage of 600 Vrms/VDC (continuous). As shown below, each battery voltage
can be measured even if the batteries are stacked to increase common-mode
voltages.
Noise Rejection (MX110-UNV-H04) MX input modules employ integrating A/D converters with
superior noise rejection performance. In particular, the MX110-UNV-H04
Four-Channel High-Speed Universal Input Module incorporates an integrating
A/D converter for each input channel, thereby exhibiting strong noise
rejection performance in high-speed measurement. Moreover, the digital
filtering function is effective on noises that cannot be fully rejected
even with integrating A/D converters. Time constants can be selected from
5 to 100 measurement interval times. Therefore, filtering can be applied
according to the noise to be rejected.
Example of Noise Rejection When the noise source in the left figure was applied to the MX, the
result in the right figure was obtained. High-speed measurement can be
stably performed even in noisy environments.
Noise source applied to the MX
A noise signal was applied between H and L (in normal mode).
Output window of MX100 for noise inputs
Module used: MX110-UNV-H04 Four-Channel High-Speed Universal Input Module
Measurement with the range of 2 V (-2 V to +2 V), measurement interval of
50 ms, integral time “Auto” and filter “OFF.”