Omega Vehicle Security LDN-PS manual Application 1 Basic Small Network Connection

Models: LDN-PS

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7.0: Applications (continued)

PSIM-AC PSIM-DC PSIM-5V

Application 1: Basic Small Network Connection.

Power supplied to network from PC via network card, no PSIM used.

Modules connected using standard communication cables.

Volt drop total in mV

=

cable 1 + module (3 off) + cable 2 + module (3 off)

 

= (15.2 x 6) + 0.04(6+5+4+3+2+1) + (15.2 x 3) + 0.04(3+2+1)

 

=

138 mV

Then approximate voltage at end of network

=

nominal supply voltage - calculated volt drop

 

=

5.1 - 0.138

 

=

4.96 V

 

 

 

 

LDN-PS

 

19

 

 

M-3340/1206

 

 

 

 

 

 

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Omega Vehicle Security LDN-PS manual Application 1 Basic Small Network Connection