INSTALLATION
In order to correctly install a JUNIOR MINI-REP the following steps should be taken:
a) Remove the 4 screws fixing
display to the unit’s back box.
b) Disconnect flat cable interconnecting
Main Board to Data Loop Interface.
See Figure 3
c) Remove 3 fixing screws that hold the
Data Loop Interface to back box.
See Figure 1
d) Fix unit’s back box in required mounting position using the mounting holes provided.
See Figure 1
e) Re-mount
Data Loop Interface on back box using the 3 screws previously removed.
f) Reconnect flat cable connecting
Main Board to Data Loop Interface board.
g) Finally connect Power Supply.
are supplied by an external 24V DC, normally derived from
the control panel’s auxiliary supply outputs. Do not apply supply voltage until installation is complete.
h) Connect Data Loop Cables to interface following instructions provided in this manual and on appropriate
data loop interface data sheet.
Please also refer to the panel’s installation manual (JUNO NET and JUNIOR) for further details, in particular on
how to integrate the
on a networked system. All connections should be performed with all
elements of the fire detection system unpowered.
This unit should be located where access to the internal components is not restricted and where the unit is not
exposed to high levels of moisture, vibration and shock.
Any metal swarf could damage the PCBs if it is still present when the Repeater is powered up so it is
recommended that all PCBs are removed from the box whilst the box is being installed. Make a note of the
positions of the PCBs before removal.
WARNING:
All cables should be screened.
Data loop cable should be RS422/485 grade data cable, eg:
Signal cables for RS485 Communication Links (twisted pair) to Repeater panels
12 AWG Signal 88202 Belden 9583 WPW999
14 AWG Signal 88402 Belden 9581 WPW995
16 AWG Signal 88602 Belden 9575 WPW991
18 AWG Signal 88802 Belden 9574 WPW975
FIRETUF FDZ1000 by Draka 2 core
PIRELLI type FP200 Gold 2 core
PIRELLI type FP-PLUS
Fibre Optic:
JUNIOR MINI-REP
JUNIOR MINI-REP
JUNIOR MINI-REP
JUNIOR MINI-REP
JUNIOR MINI-REP
JUNIOR MINI-REP
JUNIOR MINI-REP
Network cable U/UTP, F/UTP or SF/UTP (fireproof versions available) CAT5 or CAT6.
OBSERVE ESD PRECAUTIONS WHEN HANDLING THE PCBS.
Manufacturers of Fire Detection Equipment
INSTALLATION MANUAL 1.0 - 12/2015
JUNIOR MINI-REP
