Bosch B4512 Especificaciones descargar pdf (Pagina 17)

Wire to the control panel

When wiring a module to a control panel, use the terminal strip labeled with PWR, A, B, and

COM for SDI2 IN to wire to terminals labeled PWR, A, B, and COM on the control panel.

Use 12 AWG to 22 AWG (2 mm to 0.65 mm) wire.

SDI2 OUT

SDI2 IN

PWR A B COM PWR A B COM

7 COM 8

OUTPUT

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

AUX

- 12 V +

TMPR

1 COM 2 7 COM 83 COM 4 5 COM 6

RESET

COM AUX

R Y G B

PWR A B COM

B C

OUTPUT

Figure 4.4: B520 to the control panel wiring

Callout ᅳ Description

1 ᅳ Control panel

2 ᅳ Power supply module

3 ᅳ Terminal strip wiring

Powered device and battery wiring

Wire to SDI2 powered devices

When wiring the output of a B520 to a SDI2 module, you can use either the SDI2 OUT terminal

strip labeled with PWR, A, B, and COM to wire to terminals labeled PWR, A, B, and COM on

the next module, or you can use the interconnect wiring connector (included). Wiring the

output of a B520 to a SDI2 device provides power to the device while passing through data

between the control panel and the device.

PWR A B COM

SDI2 OUT

SDI2 IN

PWR A B COM PWR A B COM

SDI2 OUT

SDI2 IN

PWR A B COM PWR A B COM

R Y G B

Figure 4.5: B520 to powered devices - terminal strip or interconnect wiring connector

4.3.5

Control Panels Introduction | en 17

UL Installation Instructions 2013.01 | 04 | F01U265448

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