Also included in the PFE Series are six “F” or “Full Function Versions,” which have added features including: active current sharing (up to six modules) and remote On/Off control.  The PFE500F is rated at 500 watts and the PFE1000F is rated from 720 W up to 1000 W, depending upon the output voltage. Like the other PFE modules, these too are available with fully regulated DC outputs of either 12 V, 28 V, or 48 V and have wide adjustment ranges for specific applications. Maximum base plate temperature range from +85 degree C up to +100 degrees C.  The PFE500F is only slightly larger than the PFE500S.  The PFE1000F is the largest of the series, but is still a very compact package for the amount of output power it can provide.