Bosch INTELLIVOX DDC LBC 325X - Manual (Page 3)

Figure and Table lists.
Fig 1 LBC 3253/00 Intellivox-2c shown without front grill. . . . . . . . . . . . . . . . . . . . . . . . .5
Fig 2 WAGO massive to stranded wire clamp. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Fig 3Intellivox connector block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Fig 4
WAGO 231 cross-section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Fig 5 Connecting a WAGO 231. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Fig 6 Standard Intellivox wall bracket, all dimensions in mm. . . . . . . . . . . . . . . . . . . . . .10
Fig 7 LBC 3253/00 Intellivox-2c dimensions, all measures in mm. . . . . . . . . . . . . . . . . .11
Fig 8 Ground configuration of the Intellivox chassis. . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Fig 9 Standard grounding configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Fig 10 Grounding configuration with totally decoupled audio ground. . . . . . . . . . . . . . . . .15
Fig 11 Grounding configuration with low frequency decoupled audio ground. . . . . . . . . .15
Fig 12 Ground configuration with audio ground partly decoupled for low frequencies. . .16
Fig 13Optional high frequency decoupling for 70 V / 100 V systems. . . . . . . . . . . . . . . .17
Fig 14
Structure of the RS-485 network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Fig 15 Connection of twin twisted network cable to the unit. . . . . . . . . . . . . . . . . . . . . . . .18
Fig 16 Wiring configuration using asymmetrical cable type. . . . . . . . . . . . . . . . . . . . . . . . .20
Fig 17 Wiring configuration using RS-485 network cable type. . . . . . . . . . . . . . . . . . . . . .21
Fig 18 Wiring configuration at the sensor using asymmetrical cable type. . . . . . . . . . . . . .21
Fig 19 Wiring configuration at the sensor using RS-485 network cable type. . . . . . . . . . . .21
Fig 20 LBC 3251/00 Intellivox-1b dimensions, all measures in mm. . . . . . . . . . . . . . . . . .22
Fig 21 LBC 3252/00 Intellivox-2b dimensions, all measures in mm. . . . . . . . . . . . . . . . . .23
Fig 22 LBC 3252/10 Intellivox-2b dimensions, all measures in mm. . . . . . . . . . . . . . . . . .24
Fig 23LBC 3 253 /00 Intellivox-2c dimensions, all measures in mm. . . . . . . . . . . . . . . . . .25
Fig 24 LBC 3253/10 Intellivox-2c dimensions, all measures in mm. . . . . . . . . . . . . . . . . .26
Fig 25 LBC 3254/00 Intellivox-4c dimensions, all measures in mm. . . . . . . . . . . . . . . . . .27
Fig 26 LBC 3254/10 Intellivox-4c dimensions, all measures in mm. . . . . . . . . . . . . . . . . .28
Fig 27 LBC 3256/00 Intellivox-6c dimensions, all measures in mm. . . . . . . . . . . . . . . . . .29
Fig 28 LBC 3256/10 Intellivox-6c dimensions, all measures in mm. . . . . . . . . . . . . . . . . .30
Intellivox DDC | Installation Manual | Contents
Bosch Security Systems | July 2003
EN | 4