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INTRODUCTION
The GS3055-I is a backup wireless communicator that sends alarm system information to a System III or
System II receiver through a GSM/GPRS wireless network.
NOTE: The GS3055-I is listed for UL installations for supplementary use only.
FEATURES
• Compatible with any panel that supports a 4 or 10-digit Contact ID
• Simulates land line
• Switches automatically to GSM network in the event land line trouble (line down)
• GSM Signal Indicator
• 4 programmable outputs
• Houses 12V - 1.2 Ah battery
• Case Tamper Output
• Land-line Overvoltage Protection
• Dual-Band GSM Radio
• 4 input lines
• GPRS/Internet communication with Sur-Gard System III / II
TECHNICAL SPECIFICATIONS
The input voltage to the GS3055-I
can be drawn from the Control Panel or provided by an external UL
Listed power supply rated for the application.
RATINGS
PP
PP
P
ower Supply Ratingsower Supply Ratings
ower Supply Ratingsower Supply Ratings
ower Supply Ratings
Input Voltage: ................................................................................................................................. 9 - 14V
DC
Current: ...................................... 100mA (JP3 - OFF and internal battery required) or 700mA (JP3 ON)
Battery: ................................................................................. sealed, rechargeable type, rated 12V/1.2Ah
Recharging current: ............................................................................................................................. 50mA
Current consumptionCurrent consumption
Current consumptionCurrent consumption
Current consumption
Standby current: .................................................................................................................................. 80mA
Alarm (Transmitting) current: ............................................................................................................. 450mA
PGM outputs: ................................................................................................ 4, open collector, rated 50mA
Operating frequency: ............................................................................................................ 850/1900MHz
Antenna Gain: ....................................................................................................................................... 1.5dB
Environmental specificationsEnvironmental specifications
Environmental specificationsEnvironmental specifications
Environmental specifications
Operating temperature: .................................................................................................. 0-49C (32F-120F)
Humidity: ........................................................................................................................................... 93%RH
Mechanical specificationsMechanical specifications
Mechanical specificationsMechanical specifications
Mechanical specifications
Metal enclosure, painted dimensions: ............................... 138mm x 224mm x 55mm / 5.4” x 8.8” x 2.2”
Weight (without battery): ......................................................................................................... 900g / 3.2 oz
Event Buffer (communications): ........................................................................ 256 Events (not viewable)
Maximum number of parallel devices connected on T1/R1: .................................................................... 2
Maximum loop resistance of line between the device connected in series on T1/R1: ................... 1Kohm
This equipment GS3055-I is fixed and shall be installed by Service Persons only (service person is defined as a
person having the appropriate technical training and experience necessary to be aware of hazards to which that
person may be exposed in performing a task and of measures to minimize the risks to that person or other persons).
It shall be installed and used within an environment that provides the pollution degree max 2, over voltages category
II, in non-hazardous, indoor locations only. This manual shall be used with the Installation Manual of the alarm
control panel. All instructions specified within that manual must be observed.
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