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DS1043-156 7
Terminal boards SLC
Nr. Description
1 Positive digital detection circuit output
2 Negative digital detection circuit output
3 Shield
4 Shield
5
Negative digital detection circuit input
6 Positive digital detection circuit input
Terminal boards PWR
Nr. Description
1 Positive external power supply input
2
Negative external power supply input
Terminal boards DECT CKT
Nr. Description
1
Positive conventional detection circuit
output
2
Negative conventional detection circuit
output
3 Shield
Terminal boards IND CKT
Nr. Description
1 Positive siren output
2
Negative siren output
ADDRESSING
The address (1-128) is programmed via software and stored in non-volatile memory.
The module can be addressed, in manual or automatic mode by the control panel. When the JP1 jumper is
removed, the module is powered off. This feature is useful during the walk-addressing procedure.
For further details see the FAP control panel’s programming manual.
CONNECTIONS
Digital detection circuit:
A shielded cable must be used; connect the shield of the cable to the ground of the control panel only (if
the detection circuit is in loop mode, connect one end only of the shield). Check the electrical integrity of
the shield in the whole circuit.
The section of leads can vary according to the length of the detection circuit.
A lead section of 1,5 mm
2
is advised.
Do not use a cable that exceeds these limits:
Maximum resistance = 100
Ω
Maximum capacitance = 2 µF
Conventional detection circuit:
A shielded cable must be used; connect the shield only to the terminal block present on the module. Leave
the other end of the circuit disconnected. Check the electrical integrity of the shield in the whole circuit.
Each detector placed on the conventional detection circuit must be connected in series and the end of line
resistor must be connected to the last device, so in case of detector removal, a fault indication is generated
by the control panel.
Do not use a cable that exceeds 50
Ω of resistance.
Siren output:
Use a bipolar cable with proper section according to the current required by the siren and the distance
between the module and the siren. The end of line resistor must be placed near the siren. If the siren
output is not used, the end of line resistor must be connected between the positive and negative siren
output terminal boards of the module.
Power supply:
Use a bipolar cable with proper section according to the current required by the module/siren and the
distance between the power supply and the module.