RC4-01
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User_guide_RC4-01_180629
Page 3
Electrical specifications
Typical
values (until otherwise specified)
RF transceiver
TR-76DA
Antenna
PCB meander built in the transceiver board
RF band
868 MHz or 916 MHz, multiple channels, SW selectable
Effective radiated power
Programmable in 8 levels up to the following values:
868 MHz band
6.5 dBm
916 MHz band
2.0 to 6.5 dBm (Depends on the RF channel. See TR-76D datasheet,
diagram
ERP vs. channel
)
RF range
Up to 460 m
1
, up to 280 m
2
Other RF parameters
See TR-76D datasheet
Battery
CR2450, 3V, 550 mAh, lithium coin cell 24.5 mm x 5 mm
Supply current
TR in Deep sleep mode
100 nA (all TR peripherals inactive, LEDs off, pushbuttons not pressed)
TR in Sleep mode
700 nA (all TR peripherals inactive, LEDs off, pushbuttons not pressed)
Additional supply current
TR not in sleep mode
See TR-76D datasheet
LED on
4 mA per LED (rough value for brief guidance only)
Pushbutton pressed
65 µA per pushbutton (rough value for brief guidance only)
Temperature
Operating
-1
0 °C to +50 °C
Storage
-10
°C to +30 °C. Higher temperature impacts the battery lifetime.
Size
43 mm x 15.5 mm x 72 mm
Weight
34 g
Note 1:
Arrangement: RC4-01 vertically, 1.6 m above the ground. Counterpart: TR-72DA transceiver plugged in
DK-EVAL-04A kit, vertically, 1.6 m above the ground. Bidirectional communication, in free space.
Test software: E09-LINK example (STD mode,
setRFpower(7)
,
checkRF(0)
)
.
Note 2:
Arrangement: RC4-01 held in the hand, horizontally, with the longitudinal axis oriented towards the
counterpart TR, 1.1 m above the ground. Counterpart: TR-72DA transceiver plugged in DK-EVAL-04A kit,
vertically, 1.6 m above the ground. Bidirectional communication, in free space.
Test software: E09-LINK example (STD mode,
setRFpower(7)
,
checkRF(0)
)
.
Absolute maximum ratings
Stresses above those values may cause permanent damage to the device. Exposure to maximum rating conditions for
extended periods may affect the device reliability.
Supply voltage
3.5 V
Storage temperature
-1
0 °C to +50 °C. Higher temperature impacts the battery lifetime.
