5~10 Watt Radio Data Link VHF RS232 & RS485 IP Transceiver 20km LOS
Features of radio data link:
- Wide operating voltage: DC9V~36V;
- High-speed, stable, compatible and reliable;
- Transfer rate support the range of 1200bps~115200bps;
- Radio provide RS485, RS232 serial port, users do not need to switch. (user can only use only one interface at a time);
- Integrated with bust-boost converter,when input DC 9v~36v voltage,it can work properly without affect the function and performance of radio. Its power supply system support DC9-15V, DC24V and other occasions;
- User can modify the transfer rate by computer install the software to achieve optimal communication effect;
- Variety of communication interfaces coexist;
- Data delay is less than 10ms, you can replace the RS-485 cable systems in a variety of occasions, the upper layer software without changes;
- Support MODBUS,PPI and other communication protocols to support wireless download PLC program;
- RF power and working frequency can be setup by PC or portable LCD screen.
Specifications:
| Frequency | 429-437MHz (150MHz~900MHz option) |
| Working mode | Half duplex |
| Antenna impedance | 50Ω |
| Antenna interface | SMA |
| Working temperature | -40 ~ 80℃ |
| Working voltage | DC 9V-36V |
| Working current | Transmit ＜ 2.5A (12V) ,＜1.5A (24V) |
| | Receive ＜ 100mA |
| RF output | 5-10Watt (adjustable) |
| Modulation | FSK,GFSK |
| Receive sensitivity | -120dBm (1200BPS), -116dBm (9600BPS) |
| Data port | RS-232,RS-485 |
| Transmit distance | 10-15km (1200bps when connected to a bigger magnetic antenna,LOS) |
| | 8-10km (9600bps when connected to a bigger magnetic antenna,LOS) |
| Communication method | Point to point,point to multi-point |
| Dimension | 118*76*32mm |
Define of each pin:
| Number | Define |
| 1 | |
| 2 | RS-232 TX |
| 3 | RS-232 RX |
| 4 | |
| 5 | GND |
| 6 | |
| 7 | RS-485 B |
| 8 | RS-485 A |
| 9 | |
Main application:
- Oil and gas protection, pipeline monitoring
- Gas distribution, heating network monitoring
- Water wells, water and wastewater monitoring system
- GPS positioning systems, mobile data transmission
- Earthquakes, meteorology, environmental protection and urban lighting control
- Railway, transport, security, data transfer control system
- Metallurgy, chemical and industrial automation and process control
- Wind, solar energy monitoring and control system
- Lights, landscape lights remote control
FAQ:
Q1: What can I buy from you?
COFDM digital AV transmitter, IP mesh radio, analog video transmitter, radio data transceiver, and transmitter receiver OEM main board.
Q2: Why should I choose you?
Our core R&D team comes from the first-class university in China, major in communication engineering. We believe that wireless communication will keep on developing in professional markets in the future.
Q3: Do you have a minimum order quantity?
No MOQ limit, 1pc is acceptable.
Q4: Can I order 1 sample for test?
Yes, we welcome sample order, mixed samples are acceptable.
Q5: What is the product warranty?
We offer two-year-warranty and lifelong maintenance.
Q6: What is the average lead time?
5-7 working days for regular model, and 20-30 working days for customized model.
Q7: What kinds of payment methods do you accept?
We accept bank transfer, Western Union, PayPal, or cash payment.
Q8: Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Country of Origin, and other export documents where required.
Our Service:
- One-stop ODM/OEM solution;
- 24-hour technical support;
- Lifelong maintenance (Replacement parts will be charged after a year);
- Provide professional system design and construction;
- You will get good price and high quality here since we are an experienced manufacturer in wireless microwave transmission area for over 20 years, we are the source.
