Bosch VG4-100 Series Manual de Instalação descarregar pdf (Página 90)

90 en | Cable and Wire Standards VG4 Modular Camera Series

F.01U.162.025 | 6.0 | 2010.03 Installation Manual Bosch Security Systems, Inc.

RS232 (3-wire, full-duplex, single-ended, 50 ft. cable limit)

RS232 is a common, single-ended communication protocol used for control. Data

transmission via 3-wires (TDX, RXD, common) is from one transmitter to one receiver at

relatively slow baud rates (up to 57.6 Kbaud) and short distances up to 50 ft.

Figure 5.4 Connections for RS232 Operation

Figure 5.5 Position of CPU Switch for RS232 Operation

NOTICE! After making the wire connections for RS232 operation, reposition the slide switch

located on the CPU Module to the camera head inward and away from the LEDs.

Wire Type 3-wire (TXD, RXD, common)

Distance 15 m (50 ft)

Maximum Baud Rate 57.6 Kb

Voltage ± 15 V

Termination 100 ?

Slide Switch Away from LEDs (factory default)

1 C- (Biphase) 7 AutoDome Data In/Out

2 C+ (Biphase) 8 P105/P106 Connector

3 Earth Ground 9 Head End RS232

4 RxD 10 TxD

5TxD 11 RxD

6 Signal Ground 12 Ground

1 Switch Location

2LEDs

3RS232

4CPU Module

1 2 ... 85 86 87 88 89 90 91 92 93 94 95 ... 107 108

Sem comentários

Bosch VG4-100 Series Manual de Instalação Página 90