Bosch AutoDome Installation Manual Page 66

  • Download
  • Add to my manuals
  • Print
  • Page
    / 84
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 65
56 en | Cable and Wire Standards AutoDome Modular Camera System
F01U010921 | 1.0 | 2006.10 Installation Manual Bosch Security Systems, Inc.
RS485 (2-wire (shielded), half-duplex, differential, multi-drop (32 nodes), 4000 ft cable limit)
RS485 is capable of controlling a true multi-drop network and is specified for up to 32 drivers
and 32 receivers on a single 2-wire bus. The AutoDome uses the 2-wire mode, although RS485
can be connected in a 2- or 4-wire mode.
The following figure illustrates the connections for RS485 connections.
Fig. 4.6 Connections for RS485 Operations
Fig. 4.7 Position of CPU Switch for RS485 Operation
i
NOTICE! The wire shield must be tied to signal at both ends, if 2-wire twisted pair is used.
NOTICE! After connecting the wires for RS485 operation, make sure the slide switch on the
main board to the camera head is positioned toward the LEDs (default).
Wire Type 2-wire shielded twisted pair
Distance 1219 m (4000 ft)
Maximum Baud Rate 57.6 kb
Slide Switch Toward LEDs (factory default)
(BIPHASE) C- 1
(BIPHASE) C+ 2
EARTH GROUND 3
RXD 4
TXD 5
SIGNAL GND 6
P105 / P106
Connector
AutoDome
Data In/Out
Head End
RS485
DATA +
DATA -
GND
110 ohm
AutoDome
Data In/Out
Head End
RS485
P105/P106
Connector
SWITCH
LOCATION
CPU MODULE BOARD
RS485
LEDs
Switch
Location
LEDs
CPU Module Board
RS485
Page view 65
1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 83 84

Comments to this Manuals

No comments