Omega Vehicle Security LDN-PS Voltage Drop Estimation, Orbit Module with T-CON Standard 2m Comms

7.0: Applications (continued)

PSIM-AC PSIM-DC PSIM-5V

Voltage Drop Estimation

The following information is for guidance only when planning an installation. Voltage measurements must still be made to ensure the right working voltage for each Orbit Module.

Power Supply
	OUTPUT
9	6
5	1

PSIM-AC			PSIM-5V	Orbit Module with T-CON	Standard 2m Comms
PSIM-DCsee note 1					cable see note 3
	volt drop		volt drop	volt drop	volt drop
(from no load output)
V = 5.3 x N		(mV)	V = 2 x N x ( L+1 ) (mV)	V = 0.04 x 1+2+3+...+N see note 2	V = 15.2 x N (mV)
Where N = number of Orbit Modules with T-CON following any particular part above
	L = cable length for PSIM-5V input cable
Note 1	Input cable length has no affect on this calculation.
Note 2	1 + 2 + 3 + ....... + N = N(N+1)/2.
Note 3	The cable supplied with the Orbit Network Card.

LDN-PS	18
		M-3340/1206