Three channel multiplexer

The LBZZ27400 serial multiplexer allows you to connect a HOST device to one or more devices in half-duplex serial communication.

The module has 3 serial fiber optic communication ports (F.O.) and an RS232 serial port with DIL 10 connector to which a female DB9 connector adapter is connected, suitable for connection to a PC.

It is a modular device: the connection of several modules through a special BUS connector on DIN rail, is to increase the number of devices that can be connected up to 20 modules for a total of 80 channels.

In the presence of several modules it is sufficient to supply power to a single module.