3.3 Interfaces
The following table provides an overview of the interfaces of DIB-R5 flexibleTx. The use
of the interfaces is described in the corresponding chapters about the components of
DIB-R5 flexibleTx.
Interfaces (per equipment or compact rack)
External antenna coupling
system
Tx transmitter output
Number
1 to 4
Connection
N female
Rx receiver inputs
Number
1 to 3
Connection
SMA female
Ethernet interfaces
Number
n
3 with one BSCU
n
6 with two BSCUs
Specification
Ethernet, 10/100BaseT
Connection
RJ45
GNSS antenna connection
Number
1
Connection
N socket
Digital external alarm inputs
Structure
Optocoupler
State (configu-
rable)
n
"active-open"
n
"active-close"
Number
16
Connection
Plug for cable cross sections (wire
or stranded wire) from 0.5 to
1.5 mm
2
(28 to 14 AWG)
Digital external alarm outputs
Structure
Relay
State (configu-
rable)
n
"active-open"
n
"active-close"
Number
4
Connection
Plug for cable cross sections (wire
or stranded wire) from 0.5 to
1.5 mm
2
(28 to 12 AWG)
3.4 Wiring diagrams
The internal wiring is already in place in the condition as supplied to the customer and
prepared for commissioning. All connecting cables inside of the DIB-R5 flexibleTx feature
the corresponding part numbers and the respective connection designation of the corre-
sponding hardware component, e.g. for port 1 = P1.
Product description
Wiring diagrams
DIB-R5 flexibleTx
55
Operation Manual 90DIBR5flexibleTxOM02 - 1.2