CAS CD-3000 remote display series are specially designed to coincide with the strict requirements of all industrial fields and includes many functions and several external interfaces. Also, it is programmed for the user’s convenience and contains auxiliary display functions that are easily accessible. Features: LED Auxiliary Display Bright FND 2 LED status Lamps (Zero/Stable) RFI/EMI Screend RS-232C, RS-422 & Current loop self-setting