The easiest way to move data between a serial ASCII device and Allen-Bradley PLC. The 435NBX gateway allows you to move serial ASCII data from a barcode scanner, weigh scale, RFID reader or other device to a ControlLogix, CompactLogix, FlexLogix, MicroLogix, SLC 5/05 or PLC-5E PLC, as well as legacy applications using a NetENI module.