Fiplex DHS37-R-DU, User & Installation Manual

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DHS37-R-DU 18
4 Commissioning
4.1 Connection step by step
Connect the RF ports, Power, Fibers and Ethernet Cable Glands location, for Master, Expansion and Remote
units following the next steps:
1. For Master Unit:
a. Connect the signal coupled from the base station to the
“UL in” RF port. N type female
connectors are used in the unit.
b. Connect fiber cables to internal optical modules. LC-APC connectors are used in the unit.
Connect the remote units on the dedicated ports and the expansion units on the dedicated
ports.
c. Connect USB Cable for local management.
2. For Remote Unit:
a. Connect service antenna
(“DL Out 1 and 2” ports) coaxial cable to remote unit. N type female
connectors are used in the unit.
b. Connect fiber cable to internal optical module. LC-APC connector is used in the unit.
3. Once RF ports of the unit are properly loaded connect the Main Power the AC or DC source depending
on the model.
If using the AC model, electrical installation must provide differential and thermo-magnetic breaker
elements according to electric safety international regulations.
L N
TMB
DB
4. For NFPA connection in Master and Remote
, there is a dedicated cable gland for this purpose (“NFPA”
in figure 11 and 12). A multi-conductor cable can be used to connect the NFPA dry contacts to the Fire
Department Control Box.
Figure 11; NFPA Dry Contact connection configuration
4 5 6 1 2 3
NC NO NC NO
Repeater
Fail
VSWR
Status of contacts ( Alarms Off )
Pin 1
– 2 = VSWR (normally closed contact)
Pin 2
– 3 = VSWR (normally open contact)
Pin 4
– 5 = Repeater Fail (normally closed contact)
Pin 5
– 6 = Repeater Fail (normally open contact)