| Model: | XZ-DT25-U |
|---|---|
| Brand: | Thingsend |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Telecommunication & Broadcasting / Wireless Equipment |
| Label: | 433mhz transmitter , 868mhz transceiver , receiver |
| Price: |
US $16
/ pc
|
| Min. Order: | 2 pc |
| Live Chat: | Last Online:04 Nov, 2020 |
Specifications:
1 Technical Parameters:
|
Frequency Range |
136-174mhz;220-240mhz;410-470mhz;840-890mhz;902-928mhz |
|
Transmit Power |
100mw |
|
Interface |
RS232/RS485/TTL |
|
Over-the-air Data Rate |
1200～115200bps |
|
Serial data rate |
1200～115200bps |
|
Modulation |
GFSK/4GFSK |
|
Power Supply |
+3.3～5.5VDC |
|
Interface Data Format |
8E1/8N1/801 |
|
Receiving Sensitivity |
-125dBm@1200bps/-120dBm@9600bps |
|
Channel Bandwidth |
10KHz@1200bps/25KHz@9600bps |
|
Working Temperature |
-40℃～80℃ (industrial grade) |
|
Working Humidity |
10% to 90% relative humidity, no condensation |
|
Emission Current |
≤1.5A （Recommend max.output current of power supply no less than 2A） |
|
Receiving Current |
≤80mA |
|
Dimension(L/W/H) |
31.8 X 19.2 X 6.8 mm |
2 Dimension
3 XZ-DT25-UXX Series Model No. Comparison Table
|
Model No. |
Over-the-air data rate（bps） |
Serial data rate(bps) |
Frequency(MHZ) |
|
XZ-DT25-U1E/P |
1200-9600/1200-115200 |
1200-115200 |
136-174 |
|
XZ-DT25-U2E/P |
1200-9600/1200-115200 |
1200-115200 |
220-240 |
|
XZ-DT25-U4E/P |
1200-9600/1200-115200 |
1200-115200 |
410-470 |
|
XZ-DT25-U8E/P |
1200-9600/1200-115200 |
1200-115200 |
840-890 |
|
XZ-DT25-U9E/P |
1200-9600/1200-115200 |
1200-115200 |
902-928 |
4 XZ-DT25-UXX Series Interface Pin Definitions and Installation Dimension
|
Pins |
Definitions |
Description |
Level |
Connect to Terminal |
Remark |
|
1 |
GND |
Grounding of Power Supply |
|
Grounding of Power Supply |
|
|
2 |
VCC |
Voltage DC |
+3.3~5.0V |
|
|
|
3 |
RxD/RS232_RXD |
Serial data receiving |
TTL |
TxD |
Customized in factory RS232 Level |
|
4 |
TxD/RS232_TXD |
Serial data Transmitting |
TTL |
RxD |
|
|
5 |
NC |
NC |
NC |
|
|
|
6 |
RS485-A |
RS485-A |
|
RS485-A |
|
|
7 |
RS485-B |
RS485-B |
|
RS485-B |
|
|
8 |
SET_EN |
Set Enable(Input) |
TTL |
|
Active low level |
|
9 |
RESET |
Reset signal(input) |
TTL |
|
Negative pulse reset |
5 XZ-DT25-UXX Frequency Table
BCDE of JP2 can choose 0~15 channels, 1~15 channel frequency is fixed, 0 channel frequency can be set and reserved by software. Jumper short circuit means "1", open jumper means "0", B bit is high, and E bit is low.
|
Channel (1234) |
XZ-DT25-U1X |
XZ-DT25-U2X |
XZ-DT25-U4X |
XZ-DT25-U8X |
|
0(0000) |
156.025MHZ |
230.025MHZ |
430.025MHZ |
869.025MHZ |
|
1(0001) |
140.025MHZ |
221.025MHZ |
410.025MHZ |
830.025MHZ |
|
2(0010) |
142.025MHZ |
223.025MHZ |
414.025MHZ |
834.025MHZ |
|
3(0011) |
144.025MHZ |
224.025MHZ |
418.025MHZ |
838.025MHZ |
|
4(0100) |
146.025MHZ |
225.025MHZ |
422.025MHZ |
842.025MHZ |
|
5(0101) |
148.025MHZ |
226.025MHZ |
426.025MHZ |
846.025MHZ |
|
6(0110) |
150.025MHZ |
227.025MHZ |
434.025MHZ |
850.025MHZ |
|
7(0111) |
152.025MHZ |
228.025MHZ |
437.025MHZ |
854.025MHZ |
|
8(1000) |
154.025MHZ |
229.025MHZ |
441.025MHZ |
858.025MHZ |
|
9(1001) |
158.025MHZ |
231.025MHZ |
445.025MHZ |
862.025MHZ |
|
10(1010) |
160.025MHZ |
232.025MHZ |
449.025MHZ |
865.025MHZ |
|
11(1011) |
162.025MHZ |
233.025MHZ |
453.025MHZ |
873.025MHZ |
|
12(1100) |
164.025MHZ |
234.025MHZ |
457.025MHZ |
877.025MHZ |
|
13(1101) |
166.025MHZ |
235.025MHZ |
461.025MHZ |
881.025MHZ |
|
14(1110) |
168.025MHZ |
236.025MHZ |
465.025MHZ |
885.025MHZ |
|
15(1111) |
170.025MHZ |
237.025MHZ |
469.525MHZ |
889.525MHZ |
Company Information
Shenzhen XinzhiTongxin Technology Co.,Ltd
Email:sales（at）thingsend(dot)com
Website:www.thingsend.com/en
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.
