Products AC to DC Converters Voltage & Current Programmable Power Supplies from 480W to 5000W CT Series RS232 Interface Features Supports PAE and PEK Series Programmable power supplies (not PAK Series) Support max. 8 unit serial or parallel control function Support RS232/485 protocol Easy installation for serial or parallel control. CT Series Manual. RS232/485 programming card for PAE and PEK Series Power Supplies. PDF Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back