Cincinnati Milacron 3 531 3284A,35313284A Communication Module Board

Cincinnati Milacron 3-531-3284A, 35313284A Communication Module Board is a Milacron-branded PCB designed for use in Milacron control systems. Identified by the dual part numbers 3-531-3284A and 35313284A, this module is described in online catalogs as a communication module board within Milacron automation equipment. Several retailers and repair specialists list this part as a refurbishable or used item, reflecting its status as a legacy Milacron component that supports data exchange between controller modules. It is typically sought for maintenance or repair of older Milacron controls, where replacing a single interface board is more practical than replacing an entire control cabinet. Because revisions and machine configurations vary, compatibility should be confirmed by matching the exact Milacron controller model, machine type, and the two part numbers in service documentation or a current catalog. The listing context places it among Cincinnati Milacron components and PC-based interface modules used in industrial automation setups.