GW-GSM-02A
Information contained in this publication regarding device applications and the like is provided only for your convenience and may
be superseded by updates. It is your responsibility to ensure that your application meets with your specifications.
IQRF Tech MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND TO STATED CONDITION, QUALITY,
PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE and disclaims all liability arising from this information and
its use. Use of IQRF Tech devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to
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No licenses are conveyed, implicitly or otherwise, under any IQRF Tech intellectual property rights.
Electrical specifications
(
Typical values
unless otherwise stated)
Power supply
4.8 V – 5.5 V DC
Accumulator
LI14500-1L, 3.7V, 700 mAh, soldered
Supply current
Standby (all peripherals disabled,
accumulator fully charged)
20 µA
Operating
TR and GSM inactive
75 mA
Additional current
TR active
See datasheet of TR module
GSM transmitting
~175 mA
Accumulator charging
50 mA max.
Temperature range
Operational
-20°C to +60°C
Accumulator charging
0 °C to +45 °C
Storage
-20°C to +20°C (1 year), -20°C to +60°C (1 month)
+10°C to +25°C recommended
IQRF
Frequency bands
For (DC)TR-52D: 868 MHz or 916 MHz (SW configurable)
For (DC)TR-72D: 868 MHz
RF output power
According to TR module, programmable
TR module
(DC)TR-72DA or DCTR-52DA
Antenna
PCB antenna built-in TR module
GSM
Frequency bands
850/900/1800/1900 MHz
Antenna
External, SMA, gain 2.15 dBi
Flash memory
SST25VF080B, 8 Mb, 100 000 erase/write cycles typ.
Dimensions
Without antenna
87 mm x 62 mm x 26 mm
With antenna
105 mm x 62 mm x 62 mm
Weight
88 g
Absolute maximum ratings
Stresses above those values may cause permanent damage to the device. Exposure to maximum rating conditions
for extended periods may affect device reliability.
Supply voltage (VCC)
5.5 V
Storage temperature
-20 °C to +60 °C
© 2017 IQRF Tech s.r.o.
www.iqrf.tech
www.iqrf.org
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