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Help Center50KM Long Range RF Transceiver Module RS485 TTL RS232 Marine Vhf Radio Data Modem 433 Wireless Data Transmitter Receiver
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Welcome to our store,we're manufacturer of wireless sensors and wireless transceivers.Please feel free to contact Mrs.Sarah Yuan:WhatsApp +86 18820739215/sarah@thingsend.com
Specifications:
Main Features:
Configurable output power of up to 25W
Support Frequency VHF(136MHZ-174MHZ)UHF(410MHZ-470MHZ) user programming;
With RS232&RS485 2 interface,ttl customized;
High receiving sensitivity up to -125dB;
30km-50km LOS long range transmission distance;
Over-the-air data rate from 1200bps to 115200bps,interface data rate 1200-115200bps user programming;
short transmitting-receiving transfer time; communication delay less than 3Ms.
Pin Definitions
Pins |
XZ-DT25-H1/2/4E |
Remark |
|
Airline Male Connector |
1 |
Grounding of power supply |
|
2 |
DC12V power supply |
DC12V±10% |
|
DB9 Male Connector |
1 |
NC |
Active Low Level |
2 |
RS-232/RXD |
||
3 |
RS-232/TXD |
||
4 |
NC |
||
5 |
GND |
||
6 |
RS-485/A |
||
7 |
RS-485/B |
||
8 |
Setup Enable |
||
9 |
SQ（Receiving Signal Indicator） |
Technical Parameters
Frequency Range |
136～174MHz, 410～470MHz |
Frequency stability |
≤±2.5PPm |
Transmit Power |
25W |
Modulation |
GFSK/4GFSK |
Over-the-air Data Rate |
1200～115200bps |
Serial Data Rate |
1200～115200bps |
Interface |
RS232&RS485,TTL CUSTOMIZED |
Power Supply |
12V@10A |
Interface Data Format |
8E1/8N1/801 |
Receiving Sensitivity |
-125dBm@1200bps |
Channel Bandwidth |
10KHZ@1200bps |
Working Temperature |
-40℃～80℃ (industrial grade) |
Working Humidity |
10% to 90% relative humidity, no condensation |
Emission Current |
≤6A(Max Output Current is not less than 10A) |
Receiving Current |
≤80mA |
Dimension(L/W/H) |
86 X 45X 20mm |
Weight(g) |
≤500g |
.
Remark: our XZ-DT25-H(25w),XZ-DT25-M(5W),XZ-DT25-L(2W/500mW) and XZ-DT25-U(100mW) can communicate with each other,users can choose suitable radio modems according to actual use.
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