Allen Bradley 1746-BAS SLC 500

Basic Module

This module may be interfaced with computers, printers, barcode readers and other intelligent devices after programming or via a dumb terminal connected to one of the serial ports. It can also be used to develop complicated math routines more suited to the BASIC language than ladder logic.

2 serial ports can be configured to support RS-232, RS-422, RS-423, and RS-485 communications
DFI protocol and 24Kb battery backed RAM
Performs trigonometric functions and floating point calculations/conversions.