Specifications

Ruizhen Information Technology (Shenzhen) Co., Ltd RM-RF10TP-1278
419
Marketing Department Contact Skill( Wang Aicheng):1381010367 Email: [e-mail]: Wang Aicheng
Location: A 1108, Xinghe WORLD A Building ,1 Yabao Road, Nankeng Community, Bantian Street, Longgang
District, Shenzhen
◆ Supports data transmission rates K bps 0.1~22;
◆ Support 3~5.2 V power supply, more than 3.3 power supply can ensure the best
performance;
◆ Industrial standard design, support -40~+85℃ long time use;
◆ SMA-K interface, easy to connect coaxial cable or external antenna.
II. Hardware features
2.1 Wireless communication features
Table 1: Wireless communication features
Project
Minimum
Typical
values
Maximum
Unit
Remarks
Working
frequency
433.049
433
433.049
MHz
Receiving
sensitivity
-139
-139
dBm
Air rate
1.8
Kbps
Rate customization
0.1~22 Kbps
Stable
transmission
interval
0.3
2
S
the stable sending interval
depends on the byte length.
1Btye: 0.30s;1 Btye: 0.32s;0
20Btye: 0.40s;40Btye: 0.54s;
80Btye: 0.80s;160Btye: 1.40s;
200Btye: 1.70s;248Btye: 2.00s.
2.2 Working parameters
Table 2: Working parameters
Main parameters
Note
Remarks
Communication
distance
m 3000
air rate 1.8 Kbps, antenna gain 3 dbi
Single frame size
248Byte
A single transmission of data more than 248 Byte will
automatically discard the latter data.
Modulation
mode
LoRa
TM
Global licensing ISM 433MHz frequency band.
Communication
interface
UART Serial
TTL level, default baud rate 9600, data bit 8, stop bit 1.