Yes, the PE4104 is the only PE series PDU that  can support  Schedule power on/off function by itself without Eco DC. 

This function can be config by a setup page on the PE4104's webpage, the detail setting, please check with the manual.

Please download the manual from

https://www.aten.com/global/en/supportcenter/downloads/?q=PE4104G

If you still have problems, please contact ATEN Tech Support