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24 en | Technical Data
Conductor
data for con-
nection to
power supply
Conductor
data
relay outputs
Conductor
data analog
input
F.01U.024.965 | V 0.1 | 2006.03
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
i.e. R
(acc. specs) =
AWG18
Ω
km
20,948
Ω
km
V
= 20,948
Drop
Ω
, 6
385
1000
V
=
Drop
Critical condition! Install the power supply
closer to the controller.
Use AWG18 conductors.
Please, calculate your voltage drop (see
above) by checking conductor specifica-
tions for characteristic resistance values.
Use AWG22 conductors.
Please, calculate your voltage drop (see
above) by checking conductor specifica-
tions for characteristic resistance values.
AMC2 4W | Installation manual
= 2V
Drop
, 6
385
1000
⋅
⋅
, 0
05
km
2
A
= 2.1V
⋅
⋅
165
ft
2
A
ft
= 2.1V
Bosch Sicherheitssysteme GmbH
Ω
ft
or
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