5X00481G04 Ovation Controller CPU Card Manufacturer: Emerson | Controller platform: Ovation OCR1100 The Emerson 5X00481G04 is identified as an Ovation Controller CPU Card in the OCR1100 controller datasheet. It is relevant to maintenance and spare-parts sourcing for installed Ovation control systems where the original part number must be matched accurately. Product Overview The Ovation OCR1100 controller platform supports process control, data acquisition, sequence-of-events