UPS CS 500

APC Back-UPS CS, 300 Watts / 500 VA, Input 230V / Output 230V, Interface Port DB-9 RS-232, USB

Data sheets:

Back-UPS 230 V (Sheet) (Safety Guide for APC 230V Products)
Back-UPS CS 230 V (Manual) (Installazione)
Back-UPS CS 230 V (Manual) (Safety; Installation; Electrical Connection; Operation; Technical Specifications; Troubleshooting; Warranty and Service)
Back-UPS CS 350/500 230 V (Sheet) (Installation operation and battery replacement procedures for this product)
Back-UPS ES 230 V (Manual) (Installation; Operation)
BK350EI BK500EI (Manual) (Installazione, Funzionamento, and battery replacement procedures for this product)
Smart-UPS Safety Guide - Smart-UPS & Back-UPS (Sheet) (This is the APC International Safety Guide in the following languages: English French Spanish Portuguese German Italian Swedish Norwegian Turkish Hungarian Polish Czech Russian Korean Thai Dutch & Indonesian)

Software: