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Help Center50km Long Range Vhf Radio Modem 25w Uhf 433mhz rf Transmitter and Receiver Ttl Rs232 Rs485 Wireless Transceiver Kits Module
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Specifications:
Main Features:
Configurable output power of up to 25W,if required, power can be set L,M,H three-level adjustable;
Support Frequency VHF(136MHZ-174MHZ,220-240MHZ)UHF(410MHZ-470MHZ) user programming;
With RS232&RS485 2 interface,ttl customized;
High receiving sensitivity up to -125dB;
50km-80km LOS long range transmission distance;
Over-the-air data rate from 1200bps to 4800bps,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, 220～240MHz, 410～470MHz |
Frequency stability |
≤±2.5PPm |
Transmit Power |
25W |
Modulation |
GFSK/4GFSK |
Over-the-air Data Rate |
1200～4800bps |
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 |
XZ-DT25-HXX Series Model No. Comparison Table
Model No. |
Over-the-air data rate（bps） |
Serial data rate(bps) |
Frequency(MHZ) |
XZ-DT25-H1E |
1200-4800 |
1200-115200 |
136-174 |
XZ-DT25-H1P |
1200-115200 |
1200-115200 |
|
XZ-DT25-H2E |
1200-4800 |
1200-115200 |
220-240 |
XZ-DT25-H2P |
1200-115200 |
1200-115200 |
|
XZ-DT25-H4E |
1200-4800 |
1200-115200 |
410-470 |
XZ-DT25-H4P |
1200-115200 |
1200-115200 |
XZ-DT25-HXX Frequency
Default frequency channel is CH0,frequency of the 0 channel can be arbitrarily set and saved by the software. Users can input/rewrite any frequency they need in the software.
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.
Company Information:
Shenzhen Thingsend Communication Tech Co.,Ltd
Email:sales（at）thingsend(dot)com
Contact:sarah yuan
Skype ID:+86 188 2073 9215 (skype name:wireless solutions-sarah yuan)
We're professional manufacturer of wireless sensors,2g 3g 4g lte GSM modem,Lora,wireless radio modems,OEM/ODM,wireless customized solutions/system/applications.
Welcome to contact Sarah for more information about wireless solution.
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