Basic Info.
Model NO.
XZ-DT25-M1/2/4-E/P
Interface
RS232&RS485 Ttl Customized
Frequency
150MHz/230MHz/433MHz/868MHz/915MHz
Air Data Rate
1200BPS-115200BPS
Serial Data Rate
1200BPS-115200BPS
Transmission Distance
8km-12km
Transport Package
Standard
Specification
105 X 88X 62mm
Product Description
Main Features:
VHF(136MHZ-174MHZ,220-240MHZ)UHF(410MHZ-470MHZ) user programming;
Over-the-air data rate from 1200bps to 115200bps user programming;
With RS232&RS485 2 interface,ttl settable in factory;
High receiving sensitivity up to -123dBm;
8km-12km LOS long range transmission distance;
short transmitting-receiving transfer time; communication delay less than 3Ms;
Pin Definitions
| Pins | XZ-DT25-MXX | XZ-DA25-MXX | Remark |
Airline Male Connector | 1 | Grounding of power supply | Grounding of power supply | |
2 | DC12V power supply | DC12V power supply | DC12V±10% |
DB9 Male Connector | 1 | NC | PTT(Voice Transmitting) | Active Low |
2 | RS-232/RXD | RS-232/RXD | |
3 | RS-232/TXD | RS-232/TXD | |
4 | NC | AGND(Analog Signal GND) | |
5 | GND | GND | |
6 | RS-485/A | RS-485/A | |
7 | RS-485/B | RS-485/B | |
8 | Setup active | MIC(MIC Signal Input) | |
9 | SQ(Receiving Signal Indicator) | SP(Speak Output,8Ohm 1W) | |
Technical Parameters:
Frequency Range | 136mhz-174mhz,220mhz-240mhz ,410~470MHz |
Frequency stability | ≤±2.5PPm |
Transmit Power | 5W |
Modulation | GFSK |
Over-the-air Data Rate | 1200bps-115200bps |
Interface | RS232&RS485(TTL customized) |
Power Supply | 12V@10A |
Interface Data Format | 8E1/8N1/801 |
Receiving Sensitivity | -120dBm/9600bps;-123dBm/1200bps |
Channel Bandwidth | 25KHZ@9600bps;10khz@1200bps |
Working Temperature | -40ºC~80ºC (industrial grade) |
Working Humidity | 10% to 90% relative humidity, no condensation |
Emission Current | ≤2A |
Receiving Current | ≤80mA |
Dimension(L/W/H) | 86X 45X 20mm |
Weight(g) | ≤300g |
XZ-DT25-MXX Series Model No. Comparison Table
Model No. | Over-the-air data rate(bps) | Serial data rate(bps) | Frequency(MHZ) |
XZ-DT25-M1E | 1200-4800 | 1200-115200 | 136-174 |
XZ-DT25-M1P | 1200-115200 | 1200-115200 |
XZ-DT25-M2E | 1200-4800 | 1200-115200 | 220-240 |
XZ-DT25-M2P | 1200-115200 | 1200-115200 |
XZ-DT25-M4E | 1200-4800 | 1200-115200 | 410-470 |
XZ-DT25-M4P | 1200-115200 | 1200-115200 |
XZ-DT25-MXX Frequency
Dip switch can choose 0-16channels, ch1 to ch15 are fixed, frequency of ch0 can be set arbitrarily and save via software. Dip switch dials to"ON"means"1", dials to"OFF"means"0",1byte is high byte,4byte is low byte.
Channel (1234) | XZ-DT25-H1P | XZ-DT25-H2P | XZ-DT25-H4P |
XZ-DA25-H1P | XZ-DA25-H2P | XZ-DA25-H4P |
0(0000) | 156.025MHZ | 230.025MHZ | 433.025MHZ |
1(0001) | 140.025MHZ | 221.025MHZ | 410.025MHZ |
2(0010) | 142.025MHZ | 223.025MHZ | 414.025MHZ |
3(0011) | 144.025MHZ | 224.025MHZ | 418.025MHZ |
4(0100) | 146.025MHZ | 225.025MHZ | 422.025MHZ |
5(0101) | 148.025MHZ | 226.025MHZ | 426.025MHZ |
6(0110) | 150.025MHZ | 227.025MHZ | 430.025MHZ |
7(0111) | 152.025MHZ | 228.025MHZ | 434.025MHZ |
8(1000) | 154.025MHZ | 229.025MHZ | 437.025MHZ |
9(1001) | 158.025MHZ | 231.025MHZ | 441.025MHZ |
10(1010) | 160.025MHZ | 232.025MHZ | 445.025MHZ |
11(1011) | 162.025MHZ | 233.025MHZ | 449.025MHZ |
12(1100) | 164.025MHZ | 234.025MHZ | 453.025MHZ |
13(1101) | 166.025MHZ | 235.025MHZ | 457.025MHZ |
14(1110) | 168.025MHZ | 236.025MHZ | 461.025MHZ |
15(1111) | 170.025MHZ | 237.025MHZ | 465.025MHZ |
Standard accessories:
rs232&rs485 programming cable,
power cable,
Small magnet antenna
Company Information:
Shenzhen Thingsend Communication Tech Co.,Ltd
Contact:sarah yuan
Aliexpress store website:https://www.made-in-china.com/showroom/tsyuan
Website:www.made-in-china.com/showroom/tsyuan
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.
Address:
Room No. 308 Maker Mansion, Chaguang Road, Nanshan District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Chemicals, Electrical & Electronics, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Security & Protection, Transportation
Management System Certification:
ISO 9001
Company Introduction:
Thingsend is a high-tech company, we design develop manufacture and sell wireless temperature&humidity sensors, wireless radio modems, 4G modules and offer OEM wireless solutions as well. Our products have been used for HVAC system, intelligent buildings system, livestock health management, warehouse management etc.