Powering REGGAE GT communicators
Voltage supply to the REGGAE GT communicator is brou-
ght in through the terminal plate marked „12V“ and
„GND“ Positive field supply is connected to terminal „12V“,
negative to terminal „GND“ The communicator must be
powered by direct current voltage in the range of 10 –
15 VDC Supply voltage cannot have undulations of more
than 0 2
Vrms
During supply of voltage there cannot be
a faster decline in supply (during normal operation) of
more than 2 V per 1 s (a faster decline will be detected
as a power failure) Medium current consumption of the
communicator is less than 150 mA During communica-
tion with GSM/GPRS, consumption may rise to up to 400
mA At this consumption level the power source must be
dimensionalized
It is possible to power the communicator from the power
source of the AS/FAS panel, as long as the source of the
panel is sufficiently dimensionalized for this additional
consumption
It is assumed that the voltage supply is protected at the
source, this being with a fast fuse with a current rating
of 630 mA to 1 6 A (F630 mA/250 V to F1 6 A/250 V)
If the power source does not contain this type of fuse at
its output, it is necessary to add this to the power carrier
of the communicator (as close as possible to the power
source output)
Voltage of insulated inputs
The communicator has eight voltage insulated inputs I1
to I8, which switch the supplied voltage to the correct
pole Each input is implemented by two terminal plates,
on which the polarity of the incoming voltage is marked
Each input is insulated by an optocoupler The strength
of insulation between the input terminals I1 to I8 and the
remaining circuits of the REGGAE GT communicator is at
least 1 kVAC (50 Hz) The same strength of insulation is
also mutually between each input
Voltage at the inputs must be brought in for longer than
the time set in the configuration of the communicator in
order to make sure that inputs are clamped closed (100
ms – fast input or 300 ms – slow input)
The reaction of inputs to inflowing voltage can be inver-
ted in the configuration of the communicator
The table below shows the reaction of inputs to inflowing
voltage:
U
S
E
R
M
A
N
U
A
L
REGGAE GT/GTbz
Communicator for GSM (GPRS/SMS) transmission
www.namsystem.com
Loop status
Closed – alarm
Unspecified status
Released –
idle-circuit
condition
Voltage in loop
+8 V až +40 V
+5 V až +8 V
-40 V až +5 V
Consumption
max 6 mA
max 6 mA
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