Siemens 6DC2006-1BC Simadyn C input reference module (INT 2) is a two-channel reference input card designed to plug into a compatible Simadyn C rack/backplane in Siemens automation systems. It is documented as MODULE SIMADYN C INPUT REFERENCE INT 2 and is commonly listed under alternate part numbers such as 6DC2-006-1BC, 6DC2-0061BC, 6DC2-006-1BC, and 6DC2-0061BC. Some retailer listings refer to the part as a Simadyn control rack card, reflecting its function within the Simadyn C control architecture. In several catalogs, the item is shown as In Package, indicating it ships in its original packaging.
