Index – Omega Vehicle Security LDN-PS User Manual
Page 3

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . .3
Service Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Terms and Symbols in this manual . . . . . . . . . . . . .3
3 General Information . . . . . . . . . . . . . . . . . . . . . . .5
PSIM Variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
PSIM General Layout . . . . . . . . . . . . . . . . . . . . . . .6
PSIM used in a small network configuration . . . . . .7
4 PSIM Schematic and Pin-out . . . . . . . . . . . . . . . .8
PSIM Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . .8
5 Dimensions and Mechanical Installation . . . . . .10
5.1 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . .10
5.2 PSIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
6 Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
PSIM-AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
PSIM-DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
PSIM-5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
7 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Orbit Network Power Supply Requirements . . . . . .16
Orbit Network Protection . . . . . . . . . . . . . . . . . . . .16
Voltage Drop Estimation . . . . . . . . . . . . . . . . . . . . .17
Application 1: Basic small network connection . . .18
Application 2: Large network with modules close
to computer and at a distance . . . .19
Application 3: Large network using PSIM-5V and
RS232IM for network control . . . . .21
Application 4: Modules located a long distance
from computer . . . . . . . . . . . . . . . .23
Application 5: Use with RS232 Interface Module
(RS232IM) . . . . . . . . . . . . . . . . . . .24
Index
PSIM-AC
PSIM-DC
PSIM-5V
LDN-PS
2
M-3340/1206