Alarm system JA-60 “COMFORT”
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MDY51306
An additional JA-60 control panel can be enrolled as a subsystem to the control panel (see 7.2.10). Each system then
works as an independent system. However, any alarm from the subsystem will trigger the same kind of alarm on the main
control panel (the main control panel will display „J“ as the event source). If „BATTERY J“ is displayed on the main control
panel, it is informing the user that there is a power problem in the subsystem (low battery in a detector, AC failure, back up
battery failure etc.). Using this method, multiple level subsystems can be chained.
8.2. Connection of other items to the system
In addition to wireless items, some wire operated accessories can be connected to the control panel. The JA60M detector
can also be used to connect external wire operated sensors, serving as a classic control panel input zone.
8.2.1. Use of external sensors with JA-60M
The JA60M detector can be used to wire external sensors which have contacts on their outputs. For example, it can be used to
protect multiple doors or windows (see fig. 16). The built in magnetic sensor of the JA60M can also be disabled (DIP switch num-
ber 2 to position ON) and then the JA60M works only as an interface for external sensors. Two input loops (TAMP & INP termi-
nals) are activated when disconnected from the GND terminal.
INP
– when this input is triggered (disconnected from GND), the JA60M will send the
same information as if the built in magnetic sensor was triggered. Reaction of the
system can be selected with DIP switch number 1 (ON= instant or 1= delayed).
TAMP
– when this input is triggered (disconnected from GND), the unit will send the
same information as if the built in tamper sensor was triggered.
Balanced loops
– the inputs INP & TAMP can also work as balanced loop inputs for
higher safety of connected cables. If you install an End Of Line resistor 10k in the
end of the loop (INP or TAMP), the JA-60M will automatically recognize this situation
and from this moment it will react to any change of the resistivity (changes ±30% or
more will trigger the input).
Note: if either the INP or TAMP terminal is not used, it must be connected to the
GND terminal. The procedure to enroll the JA-60M with external sensors is identical
as described in section 4.1. If you change the DIP switch’s setting, the system will
accept the new setting after the detector cover is closed.
fig.
16
8.3. Terminals in the control panel
There are terminals in the JA-60 control panel for use in wiring in external devices:
TMP
a pair of terminals to connect the tamper switch of an external device. In normal use, these terminals should be
connected together. Disconnecting of this loop has the same effect as the control panel tamper switch being trig-
gered. This input can also be used as a balanced loop for higher security of the connected cable. If you install an End
fig.15
