CPUM Vibration 200-595-075-122 Modular CPU Card

Description:

 The CPUM is a modular Central Processing Unit (CPU) card intended for use in Vibro-Meter's VM600 series of Machinery Protection System (MPS) and Condition Monitoring System (CMS) racks. Depending on the system requirements, the CPU M may be used alone in the rack (installed in the front card cage) or in conjunction with the corresponding IOCN Input / Output Card (installed in slot 0 of the rear card cage, directly behind the CPUM). 

 The modular, highly versatile design of the CPUM means that all rack configuration, display and communications interfacing can be performed from a single card. 

 The CPUM consists of a base carrier card having two PC/104 type slots. One of a range of PC/104 modules can be installed in each slot. In the standard configuration, a single PC/104 type CPU module is fitted. This provides an RS-232 connection via a DB9 connector, and an Ethernet network connection via an RJ45 connector on the front panel, or alternatively, via the relevant ports on the IOCN, if installed. 

 The IOCN is a network communications card which includes two pairs of RJ11 connectors (labelled A and B) for configuring multi-drop RS-485 networks of CPU M SPECIFICATIONS VM600 racks, and another RJ45 connector for a redundant Ethernet connection. These extra connectors may be used if the optional Ethernet and RS-485 (RS-422) PC/104 modules have been installed on the CPUM. 

 The CPUM front panel features an LCD display that shows the level of a selected monitored output in bar graph and digital form. The Alert and Danger levels are indicated on the bar-graph. The signal identification (slot and output number) is shown at the top of the display. The SLOT and OUT (output) keys on the front panel are used to select which signal to display. 

 Coloured LEDs on the front panel indicate the OK, Alert (A) and Danger (D) status for the currently selected signal (these are coloured green, yellow and red, respectively). When Slot 0 is selected, the LEDs indicate the status of the whole rack. When the CPUM card is functioning correctly, the green DIAG (diagnostic) LED is lit. 

 An ALARM RESET button on the front panel resets all latched alarms (and associated relays) for the entire rack.