
24 en | Technical Data AMC2 4W | Installation manual
F.01U.024.965 | V 0.1 | 2006.03 Bosch Sicherheitssysteme GmbH
Conductor
data for con-
nection to
power supply
For short distances below 25m (75 feet)
use AWG18 conductors. For higher dis-
tances install an additional power supply
close to the AMC2 4W.
Please, calculate the voltage drop by check-
ing the conductor specifications for charac-
teristic resistance values. The voltage drop
shall not exceed 2V.
Example:
Length = 50m/165 ft
U = 12V, I = 2A, maximum V
Drop
= 2V
i.e. R
AWG18
(acc. specs) = or
20,948
V
Drop
= 20,948 = 2.1V
V
Drop
= = 2.1V
Critical condition! Install the power supply
closer to the controller.
Conductor
data
relay outputs
Use AWG18 conductors.
Please, calculate your voltage drop (see
above) by checking conductor specifica-
tions for characteristic resistance values.
Conductor
data analog
input
Use AWG22 conductors.
Please, calculate your voltage drop (see
above) by checking conductor specifica-
tions for characteristic resistance values.
ft1000
385,6
Ω
km
Ω
Akm
km
205,0 ⋅⋅
Ω
Aft
ft
2165
1000
385,6 ⋅⋅
Ω
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