Type     Designation                                                                                                Ordering number (PNR)CPUR2   VM600 rack controller and communications interface card       600-026-VVV-VVVVM600 rack controller and communications interface card.The VM600 CPUR2 and IOCR2 rack controller and communications interface card pair is a central processing unit (CPU) card pair that acts as a system controller and data communications gateway for a VM600 rack-based machinery protection system (MPS) and/or condition monitoring system (CMS) from Meggitt’s Vibro-Meter® product line.Note: Different versions of CPUx/IOCx rack controller and communications interface card pair are available, as follows:• The CPUM/IOCN is the original version with a front-panel display and support for Modbus RTU/TCP or PROFINET (PNR 200-595-VVV-VVV).• The CPUR/IOCR is a version with rack controller redundancy and support for Modbus RTU/TCP (PNR 600-007-VVV-VVV).• The CPUR2/IOCR2 is a version with mathematical processing of fieldbus data and support for Modbus TCP and PROFIBUS DP (PNR 600-026-000-VVV).FeaturesVM600 CPUR2/IOCR2 rack controller and communications interface card pair with support for Modbus TCP and PROFIBUS DP“One-Shot” configuration management of protection cards (MPC4) in a VM600 rack using an Ethernet connection to a computer running the VM600 MPSx and VibroSight® softwareMathematical processing of data to be shared via fieldbus and card pair status (health) information via fieldbusCommon alarm reset (AR) for protection cards and VM600 MPS rack (CPUR2) security with a removable keyTwo output relays to signal system statuses and alarms