User manual

10
Manual WM-IIRO-8
+PW R*: Power is power from a local power supply. The voltage can be
anywhere from 7.5 VDC to 16 VDC. Higher local power, 24 VDC
for example, can be used if an external zener diode is used to
reduce the voltage applied to RIOD24. (See Temperature de-rating
com ments in the Specification section of this manual under "Power
Required".)