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FORMULA™
6
6 TECHNICAL FEATURES
6.1 TECHNICAL DATA
Formula™ Common Features
Electrical Features
Power
DC Supply 5 V ± 5%
Battery Pack 1 cell Li-Ion 1000 mAh@3.7 V (nominal)
Alternatively 1 cell Li-Ion 2000 mAh@3.7 V
(nominal)
Internal Backup Battery Rechargeable Ni-MH 15mAh@.2.4 V
Communication Features
Bluetooth Interface SPP Profile on COM defined by host
Serial Interface RS232
USB 1.1
Environmental Features
Working Temperature* 0° to +50 °C / 32 °F to +122 °F
Storage Temperature -20° to +70 °C / -4° to +158 °F
Humidity** 10 to 80% non condensing
for temperatures < 38 °C
Protection IP 54
ESD Protection 4 KV contact discharge, 8 KV air discharge
Drop Resistance*** 1.2 m / 3 ft 9 in
Hardware Features
FLASH 512 KB
RAM 1 MB
Microprocessor 8-bit CMOS
Audio Beeper
LEDs Two-color Good Read/Programmable
Charging Status
Radio Status
Application Programmable Status
Display FSTN Transflective 2.2” B/W LCD with LED
backlight, 16 lines by 16 characters, antiglare
and antiscratch protection
Keyboard 25 Plastic Top + lateral ON/OFF key
Mechanical Features
Dimensions (LxWxH) 15.2 x 5.5 x 4.0 cm / 5.9 x 2.2 x 1.6in
Weight
(depending on model)
206 g / 7.27 oz (incl. 1000 mAH battery)
226 g / 7.97 oz (incl. 2000 mAH battery)
* Battery must be charged at a temperature ranging from 0° to +45 °C.
Close to the limits of the working temperature, some display and/or battery performance
degradation may occur.
** Multiple rapid humidity and/or temperature variations may cause condensing.
*** Multiple drops can permanently damage the device.
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