20/32
MP120
Booster battery connection
1. Connect the two cables equipped with Faston connectors to the BATT + (red cable) and BATT – (black cable)
terminals of the control unit master card.
2. Fit in and secure the battery into the relevant control unit housing, then connect the Faston connectors to its
terminals (red = +, black = –).
2.4 INSTALLING THE KEYPAD
The KP120D keypad may be installed both on a wall and onto an embedded box with three compartments. A hole
(3) is available to let the bus cable through: in the event that the hole is not compatible with the cable run or it is not
enough (e.g. because the keypad auxiliary inputs have to be used, too), you will be allowed to open the central
break-through hole (4).
1) Wall fastening holes
2) 3-compartment embedded box fastening holes
3) Bus cable run hole
4) Cable run break-through hole
5) Tamper spring hole.
The keypad is equipped with two inputs
normally closed (N.C.) to the negative
for connection of other detectors
or buttons (e.g. panic button).
Reminder
: for easier use, the keypad should be installed at a height of approximately 160 cm.
To install the keypad, proceed as follows:
1. open the keypad by applying a slight pressure with a single-cut screwdriver at the point shown in the figure, so
as to disengage the closing tooth.
2. If the keypad is not installed on a 3-compartment box, use a pencil to mark the positions of the fastening holes (2
holes will be enough) on the wall, then make a drill by using a bit at least 5 mm wide and fit in the dowels (the latter
need not be used on wooden walls).
3. Allow the cables to run through the keypad bottom cover.
4. Secure the keypad bottom to the wall. If you do so on a 3-compartment box, use suitable screws; otherwise use
the dowel screws.
Warning!
: Prior to securing, check the position of the bottom: the tamper hole shall be down.
5. Select the address by means of the keypad dip-switches:
Displaying on keypads
Dip-switch
Address
Keypad
Input Z1
Input Z2
Tamper
1
2
3
1
Keypad
1 B1 B2 BA ON ON ON
2 Keypad
2
B3
B4
BB
OFF
ON
ON
3 Keypad
3
B5
B6
BC
ON
OFF
ON
4 Keypad
4
B7
B8
BD
OFF
OFF
ON
The chosen address will also determine the input and tamper addresses.
Warning!
:
There must not be two or
several keypads with the same address.
6. Make sure that dip-switch 4 is OFF: if it is ON, the tamper will be disabled and the IMQ certification will be lost.
7. Connect the keypad to the bus by means of ter, –, CK and D (refer to paragraph
1.1.2 bus
for more
information), then close inputs Z1 and Z2 to the negative, if they are not used.
2
1
3
5
1
4
