- Shenzhen Thingsend Communication Tech. Co.,Ltd
-
Shenzhen, Guangdong, China
- Main products: wireless temperature sensor, wireless temperature
Home > Products > High air baud rate data modem > TTL/RS485&rs232 data transceiver 19200bps 25w vhf radio marine modem with 5.5dbi clip antenna 30km-50km wireless plc mod
TTL/RS485&rs232 data transceiver 19200bps 25w vhf radio marine modem with 5.5dbi clip antenna 30km-50km wireless plc mod
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Product Details
| Brand Name | thingsend | Place of Origin | China | |
| Model Number | XZ-DH254H |
Product Description
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
Contact Us
- Shenzhen Thingsend Communication Tech. Co.,Ltd
- Contact nameJi Kai Chat Now
- AddressNanshan District, Shenzhen, Guangdong
Product Categories
| Wireless sensor | Low power radio modem | Mid-Power Radio modem | Lora |
| High air baud rate data modem | High Power Radio Modem | Lora wireless sensor |
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