Bosch B4512 Especificaciones descargar pdf (Pagina 27)

You can configure modules via home run, daisy chain, or single level T-tap anywhere on the

SDI2 bus.

2 2 2

2 2

TMPR

1 COM 2 7 COM 83 COM 4 5 COM 6

RESET

ETHERNET

COM AUX

R Y G B

PWR A B COM

+ BAT -

18VAC

B C

OUTPUT

NO C NC

OUTPUT A

7 COM 8

OUTPUT

USB

ETHERNET

100BASE-T

LINK

COMMUNICATION MODULE 1

1 k End of Line Resistors

Voltage Ranges

ON-BOARD POINTS

3.7 - 5.0 VDC

2.0 - 3.0 VDC

0.0 - 13 VDC

Open

Normal

Short

3 COM 4 5 COM 61 COM 2

R Y G B

SDI2

Device Bus

18 VAC

BATTERY OUTPUT A

AUX

- 12 V +

OUTPUT A

Jumper Under Cover

AUX PWR

COM

DRY

Figure 7.6: SDI2 bus wiring recommendations

Callout ᅳ Description

1 ᅳ Control panel

2 ᅳ SDI2 device (module or keypad)

3 ᅳ Daisy chain wiring

4 ᅳ Single-level T-tapped wiring

5 ᅳ Home run wiring

Notice!

There can only be a difference of 2 volts (maximum) between the AUX power terminals of the

control panel or power supply and the device for the modules and keypads to work properly

under all conditions.

Control Panels Introduction | en 27

UL Installation Instructions 2013.01 | 04 | F01U265448

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