PMP Synchronization Solutions User Guide
CMM Planning
PMP-0297 007v001 (January, 2017)
3-12
Figure 27 CMM4 Standard Configuration
Figure 28 Rackmount CMM4 Standard Configuration
CAUTION!
Do not mis-cable in such a way as to put power on the controller
board Management Port.
The 30 VDC CMM4 power supply is labeled as 30 VDC and typically measures 30 VDC at its
output. The associated CMM4 terminal blocks are marked 29 VDC, and some associated SM
power supplies are labeled 29.5 VDC. All of these components are elements of a nominal 30 VDC
system, and can be considered “30 VDC” elements.
The 54 VDC CMM4 power supply is labeled as 54 VDC and typically measures 54 VDC at its
output. The associated CMM4 terminal blocks are marked 56 VDC, and associated SM power
supplies are labeled 56 VDC. All of these components are elements of a nominal 56 VDC system,
and can be considered “56 VDC” elements.
