Yes, it is possible, however please do not operate them outside the input voltage range. Let’s take an example of PCR500MA: The nominal input voltage range of PCR500MA: 100 to 120 Vac/200 to 240 Vac at 50 Hz/60 Hz, single phase The input voltage range of PCR500MA: 90 to 132 Vac/180 to 264 Vac at 47Hz to 63 Hz, single phase So, PCR500MA can operate within the input voltage range of 90 to 132 Vac. If the power-supply voltage to PCR500MA is outside of this range, it may damage PCR500MA or cause malfunction. Please check the power-supply voltage fluctuation before use.
Note: The nominal input voltage range is the rated voltage range at which the product is designed to operate. The input voltage range is the operating voltage range limits which the product operates to specifications. Normally, the operating voltage range is a +/- 10% of the nominal input voltage.
