Enhance your digital display capabilities with Red Lion's PAXCD Series Panel Meters, featuring an Extended RS485 Serial Communications Output Card. This card comes equipped with a dual RJ11 connector and offers PAXH isolation for comprehensive protection to both sensor common and user input common. The RS485 Communication Card supports a multi-point balanced interface, while the RS232 Communication Card operates on a half-duplex system. Ideal for engineers seeking reliable integration in panel meter applications, this Red Lion product ensures robust communication within your digital display setup.