There is substantial cost savings compared to a fully custom approach. Prototype time is dramatically reduced. Because only your desired features are provided, costs are reduced. The required features, functions, and options can be placed on one printed circuit card, reducing costs. Plug in options, functions, and features, reduce costs and inventory.
Installation time is reduced by eliminating wiring and cabling.
Generally, for custom designs, space requirements are reduced. Low development charges for agreed upon production quantities. EMAC, Inc. will supply the above from concept to manufacturing. Develop a specification. A. Define functions, features, options, inputs, outputs, safeguards, operation, etc.