Omega Vehicle Security OMP-MODL - Manual (Page 10)

2... OMP-MODL System Base
Using the OMP-MODL 2-1
2... OMP-MODL S
YSTEM
B
ASE
S YSTEM B ASE O VERVIEW
System Base refers to the main data logger unit composed of a stack of two
interconnected modules... the MLCPU-1 module and the MLAD-1 module. These
two modules combined house the main microprocessor and support circuitry,
memory, power supplies, A to D converter as well as 6 inputs (4 analog, 1 Cold
Junction Compensation temperature and 1 digital) and 4 outputs. The System Base
can be used stand-alone as a 6 input / 4 output data logger (i.e. the OMP-MNL) or
expanded with the addition of Interface Modules, battery packs, and/or display
modules in the case of the OMP-MODL model. Additional modules are covered in
the following chapter.
The System Base includes a connector bus that provides signal connections to any
added Interface Modules.
E NCLOSURE / M OUNTING
The OMP-MODL (Figure 2... -1) is built up by plugging together a combination of
modular layers. A top plate (or display module ML-DISP) is then fastened to the top
and a bottom plate/hanger is fastened to the bottom of the stack to complete the
ML-TOP
TOP PLATE
MLADC-1
MLCPU-1
ML-BACK
BOTTOM PLATE/HANGER
ML001
Figure 2... -1: System Base Assembly