F4-CP128 CoProcessor Module for DirectLOGIC 405 PLCs Manual

This document describes the FACTS CoProcessor Module, which interfaces DirectLOGIC 405 programmable controllers with serial devices like barcode readers, operator interfaces, and computers. It details two module variants (F4-CP128-1 and F4-CP128-T), their communication ports, baud rates, memory, and features such as real-time clock, modem options, and ABM Commander software for BASIC programming.