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Help Center25W TTL/Rs232&rs485 Radio Data Transmitter Receiver Module 19200bps Radio Modem 30km-50km rf Transceiver
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Specifications:
Main Features:
Configurable output power of up to 25W
Up to 19200 bps over-air
Over-the-air data rate from 1200bps to 19200bps user programming
High receiving sensitivity up to -119dBm/9600bps
30km-50km line of sight long transmission distance
With RS232&RS485 2 interface, TTL customized
150mhz/230mhz/420-470mhz Frequency PC programming
Pin Definitions
Pins |
Definition |
Description |
Level |
Terminal Connection |
|
M16 |
1 |
GND |
|||
2 |
VCC |
||||
DB9 |
1 |
NC |
|||
2 |
Rxd/RS232 |
Data Input |
RS232 Level |
Txd/RS232 |
|
3 |
Txd/RS232 |
Data Output |
RS232 Level |
Rxd/RS232 |
|
4 |
NC |
||||
5 |
SGND |
Signal |
SGND |
Signal |
|
6 |
A/RS485 |
RS485 Signal+ |
RS485 Level |
A/RS485 |
|
7 |
B/RS485 |
RS485 Signal- |
RS485 Level |
B/RS485 |
|
8 |
NC |
NC |
|||
9 |
NC |
NC |
|||
Technical Parameters:
Frequency Range |
420～470MHz,150mhz,230mhz |
Frequency stability |
≤±2.5PPm |
Transmit Power |
25W |
Modulation |
GFSK |
Over-the-air Data Rate |
1200bps/2400bps/4800bps/9600bps/19200bps |
Interface |
RS232&RS485(TTL customized) |
Power Supply |
12V@10A |
Interface Data Format |
8E1/8N1/801 |
Receiving Sensitivity |
-123dBm@1200bps/-119dBm/9600bps |
Channel Bandwidth |
10KHZ@1200bps;25KHZ@9600bps |
Working Temperature |
-40℃～80℃ (industrial grade) |
Working Humidity |
10% to 90% relative humidity, no condensation |
Emission Current |
≤8A |
Receiving Current |
≤100mA |
Dimension(L/W/H) |
150 X 82X 45mm |
Weight(g) |
≤800g |
Standard accessories:
rs232&rs485 programming cable,
power cable,
small magnet antenna.
Applications
Marine Communication
Farm vehicle management
Utilities (water works/electricity meters)
Airport ground vehicle management
Oil (pipe lines/well drilling) management
Various gate control applications
Road/highway construction traffific management
Weather/environment monitoring
Traffific monitoring systems
Welcome to contact me if have any questions. sales(at)thingsend(dot)com.Mobile:+86 18820739215
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