Description
The ABB IEMMU11, IEMMU12, IEMMU21 and IEMMU22 are module mounting units used to house standard INFI 90 OPEN modules in system cabinets. The backplane in these mounting units has several features including: Expander bus interconnect cables based on 2.54-mm (0.1-inch)center ribbon cable technology, ability to segment Module Bus/Controlway into three segments on the backplane, and the mounting units are available with or without primary power distribution.
