The cost-performance ratio of SCADA digital radio is the best among conventional radios, covering frequencies 130-174MHz, 220-240MHz, 330-512MHz, 80-960MHz. It has large data throughput, long transmission distance, fully transparent real-time transmission, and uses standard asynchronous communication protocols.
SCADA Series of Digital Data Radio
Description
The SCADA digital radio can be used as a master station or a slave station arbitrarily, and can operate in half-duplex or simplex mode. Various transceiver frequency intervals are supported. The main station radio can do the network management. The radio supports voice intercom function, which is compatible with call intercom and data transmission. Simultaneous interpretation of multiple words can be achieved through the multiplexer. Hot standby machines, transfer tables, and full-duplex tables can be provided to meet users’ various terrain and project application networking requirements. This product is suitable for use in various harsh and dangerous environments of UL standard class I and class II, A, B, C, D.
Features：
- High technical indicators: DSP radio, forward error correction channel coding, CPFSK digital modulation and demodulation, Viterbi decoding, equalization soft decision, tail noise suppression
- Reliable operation: fast launch start, fast transceiver conversion, continuous transmission, low power consumption, wide operating temperature range, can work in various and harsh environments
- Flexible setting: all parameters including frequency, power, interface format, etc. are set by software
- Complete functions: the radio comes with voltmeter, thermometer, power meter, field strength and interference tester, error code statistics, software RTU and other functions. Radio failure alarms such as temperature too high or too low, power supply voltage out of range, asynchronous serial port data format mismatch, etc. Automatic prompt output
- With network management: remote air setting radio parameters or monitoring radio status and alarm
Digital Data Series Transceiver Specifications
| Model | 1710C/IP 2710A 2710C/IP 4710A 4710C /IP 9710C/IP |
| Frequency(MHz) | 130-174 220-240 220-240 330-512 330-512 800-960 |
| Frequency Setting | Any frequency point in steps of 5/6.25KHz |
| Air Rate (kbps) | 19.2 9.6 19.2 9.6 19.2 19.2 |
| Interface Rate (bps) | 300-38.4k 300-38.4k 110-38.4k 300-38.4k 300-38.4k 300-38.4k |
| Channel Bandwidth (KHz) | 25 12.5 25 12.5 25 25 |
| Bit Error Rate/Sensitivity (dBm) | 10-6 @-105 10-6 @-110 10-6 @-105 10-6 @-111 10-6 @-105 10-6 @-105 |
| Network Management Software | Various models are available. Can remotely monitor and set the parameters of the radio, such as RSSI received signal strength, transmit power, power supply voltage, signal-to-noise ratio, operating temperature, voltage stabilized output, data volume and bit error rate, etc., without interrupting data transmission |
| Software RTU | Various models are available. Easy on-site debugging |
| Voice Module | Data and voice cannot be transmitted at the same time, voice priority, half-duplex intercom |
| Radio Settings | Computer terminal configuration software |
| General Performance | |
| Operation Mode | Half duplex, Simplex |
| Data Interface | RS-232-485,DB-25(x710)/Layer 2(or 3) IP,RJ45(x710IP) transparent transmission |
| Air Rate | 9.6/19.2kbps |
| Data Delay | <7ms |
| Transmitter | |
| Modulation | CPFSK |
| Transmit Power | 1-5W/5-25W(Continuous) |
| Frequency Stability | +/-1.5ppm |
| Launch Start | Data Ddirect Start |
| Start Time | <3ms |
| Adjacent Channel Radiation | -65dB |
| Timeout Timer | 1-255s |
| Receiving Unit | |
| Type | Double Superheterodyne |
| Frequency Stability | +/-1.5ppm |
| Adjacent Channel Selectivity | 65dB |
| Intermodulation Suppression | -70dB |
| Power Requirements | |
| Power Supply | 13.8VDC (10.5-16VDC Range) |
| Emission Current | <2A, Transmit Power 5Wh <5A, Transmit Power 25Wh |
| Receive Current | <125mA |
| Sleep Current | <15mA |
| Optional | |
| Built in power amplifier module (maximum 25W) PTT (Push-to-Talk) Multichannel board (16CH) Ethernet (IP) upgrade interface board | |
| Physical | |
| Case | Rugged Die Cast Aluminum |
| Dimensions | 18.4×14.3×5.1cm (Enclosed) 2.5×11.9×15.8cm (Veneer) |
| Weight | 1000g(Enclosed),148g(Veneer) |
| Environmental | |
| Temperature Range | -40°Cto +70°C(-40°F to +158°F) |
| Humidity | 95% at 40C (104°F) non-condensing |
Applications:
- Oil and gas production, pipeline monitoring
- Gas distribution, heating network monitoring
- Water source well, tap water and wastewater treatment monitoring system
- Power dispatching, distribution automation, load control
- GPS positioning system, mobile data transmission
- Earthquake, weather, environmental protection and city lighting control
- Railway, traffic, security data transmission control system
- Metallurgical, chemical and industrial automation process control
- Finance, lottery sales system
- Unmanned aerial vehicle (UAV), unmanned vehicle (UGV), unmanned ship (UMV) measurement and control, robot control data link
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