OVA52215 is a Dardo Plus with a web server component type RS232/RS485 interface and Li battery. Its power consumption is 3.12 VA. Dardo Communication Module (DCM) enables the interface with Schneider Dardo Plus devices: Dardo Plus Control Unit, ACL, Dardo2, Powersin to LAN networks, Analogue modem connection, GSM Modem connections. It contains a DCM unit and connectors, installation guide, CD-ROM containing Software and Technical Documentation as well as RJ45 Plugs and serial cable.