VM600Mk2
CPUMMk2 + IOCNMk2
rack controller and
communications
interface module
KEY FEATURES AND BENEFITS
• VibroSight ® compatible hardware from the
vibro-meter ® product line
• VM600Mk2 (second generation)
rack controller and communications interface
module
• VM600Mk2 module data aggregation, processing
and sharing
• Industry standard fieldbus communications
interfaces: Modbus TCP and PROFIBUS DP
• Mathematical processing of data to be shared via
fieldbus
• System/module status (health) information
available via fieldbus
• Front-panel alarm reset (AR) button
• VM600Mk2 rack (CPUMMk2) security with a
removable key

• Two system Ethernet connections and two
fieldbus connections can run simultaneously
• Module-level communications redundancy with
two fieldbuses per module: Ethernet
and/or serial
• Rack-level communications redundancy with two
modules per rack (module redundancy)
KEY BENEFITS AND FEATURES (cont’d)
• Two output relays to signal system statuses
and alarms
• CPUMMk2 + IOCNMk2 module diagnostic logs
available via the VibroSight ® software
• Live insertion and removal of modules
(hot-swappable)
• Gigabit (1 Gbps) system Ethernet
communication
• Front-panel status indicators (LEDs)
• Compatible with later VM600 system racks
(ABE04x) with I2C interface (VME utility bus)
APPLICATIONS
• Rack controller and communications interface
for VM600Mk2 systems
• Communications gateway between VM600Mk2
and third-party systems, such as DCS or PLC
• Enables sharing of data from VM600Mk2
monitoring modules in machinery protection,
condition monitoring and/or combustion
monitoring applications
APPLICATIONS (continued)
• Module redundancy with two
CPUMMk2 + IOCNMk2 modules per rack helps
ensure VM600Mk2 system communications for
applications where the cost of failure is high
• Alternatively, module redundancy (two
CPUMMk2 + IOCNMk2 modules per rack) can be
used to implement more complex
communication configurations