User's Manual

2.5.2.3 Safety marking "Keep dry".............................................................................................. 23
3 Product description...................................................................................................... 25
3.1 Characteristics of the DIB-R5...................................................................................... 31
3.2 Components.................................................................................................................. 32
3.2.1 Connection and control panel......................................................................................... 33
3.2.1.1 On/off switch................................................................................................................... 36
3.2.1.2 Connection panel............................................................................................................ 36
3.2.1.3 GNSS splitter.................................................................................................................. 38
3.2.2 V
AC
power supply............................................................................................................ 38
3.2.2.1 AC Power Distribution Module (APDM).......................................................................... 38
3.2.2.2 Power Supply Unit (PSU) including Power Supply Module (PSM)................................. 40
3.2.3 V
DC
power supply............................................................................................................ 42
3.2.4 Divider Unit (DIU)............................................................................................................ 44
3.2.4.1 Active Divider Unit (ADU)............................................................................................... 45
3.2.5 TETRA Channel Unit (CHU)........................................................................................... 46
3.2.6 Base Station Controller Unit (BSCU).............................................................................. 49
3.2.7 Fan unit........................................................................................................................... 53
3.2.8 Backplane....................................................................................................................... 55
3.3 Interfaces....................................................................................................................... 57
3.4 Wiring diagrams............................................................................................................ 57
3.4.1 Internal wiring................................................................................................................. 58
3.4.1.1 Internal wiring with four CHUs and external antenna coupling system........................... 58
3.4.2 Antenna configurations................................................................................................... 59
3.4.2.1 Antenna configuration with four CHUs and external antenna coupling system.............. 59
3.5 Redundancy options.................................................................................................... 60
3.5.1 Redundant main control channel (MCCH)...................................................................... 61
3.5.2 Carrier redundancy......................................................................................................... 61
3.5.3 Controller redundancy.................................................................................................... 61
3.5.4 Fallback operation.......................................................................................................... 61
3.5.5 Stand-alone operation.................................................................................................... 62
3.5.6 Redundant V
AC
power supply......................................................................................... 62
3.5.6.1 Redundant rectifier modules (Power Supply Module, PSM)........................................... 62
3.5.6.2 Redundant power supply lines........................................................................................ 63
3.5.7 Redundant connection to the transport network............................................................. 63
3.5.8 Redundant synchronization (GNSS, PTP)...................................................................... 63
3.6 Scope of delivery.......................................................................................................... 64
4 Operation....................................................................................................................... 65
Table of contents
DIB-R5 flexibleTx
4 Operation Manual 90DIBR5flexibleTxOM02 - 1.2