SpiffySky USB to RS 485 Converter USB Adapter(Blue)

Description

SpiffySky USB to RS 485 converter allows PC users to connect their RS-485 devices to systems that use the USB interface. The power is derived from the USB port, there are not any cumbersome power adapters. This makes the converter especially suitable for PLCs, printers, POS system and industrial control devices. USB interface: plug directly into the computer USB interface when using. RS485 bus interface: module A interface is connected to target device A interface, module B interface is connected to the target device B interface (some device flags D+ means A, D- means B). Up to 256 related devices can be attached to the bus.