3-531-3742A (35313742A) is a Cincinnati Milacron replacement logic board described as a PC Board/PLC Add-On Board for Milacron control systems, including the Lpm-2 Logic Circuit Board. The Rev. A board is cited in catalogs with dimensions 9.5 in x 0.8 in x 10.0 in (24.1 cm x 2.0 cm x 25.4 cm). Multiple sources reference these part numbers as spare/replacement parts for Milacron equipment, indicating its role in maintaining or repairing older Milacron controls.
