LW3057 Surge-Protected Analog Signal Isolator, 1 Input 2 Outputs

The LW3057 combines analog signal isolation, transmitter power supply and surge protection in a 1-input, 2-output configuration. It receives 4¨C20 mA or other standard analog signals from field transmitters, suppresses electrical interference and distributes the isolated signal to two control or monitoring devices. Integrated surge protection provides additional protection against lightning and transient voltage disturbances.