Bosch APC-AMC2-4WCF Manuale di Installazione Scaricare il pdf (Pagina 24)

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

Drop

= 20,948 = 2.1V

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

Akm

205,0 ⋅⋅

Ω

Aft

2165

1000

385,6 ⋅⋅

Ω

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