SV612 is an Industrial class & highly-integrated RF transceiver module, which adopts the high performance Si4432 from Silicon Labs and industrial micro-controller. TTL / 232 /485 can be chosen corresponding to SV612-TTL / SV612-232 / SV612-485. SV612 has good sensitivity and 100mW output power to achieve long RF range and reliable RF communication. To avoid the interference, SV612 provides 40 frequency channels and configurable Net ID. SV612 is flexible but easy to use , it comes with many parameters, such as: frequency, data rate, output power, Net ID, Node ID. Users can configure the parameters through PC or customer’s own device.
Feature
433/470/868/915 MHz(Customizable240-930 MHZ)
Industrial class
40 channels
4 bytes Net ID & 2 bytes Node ID
Series Data Rate: 1200 ~ 115200 bps
Air Data Rate: 1200 ~ 115200 bps
GFSK modulation
RSSI
Interface: TTL/RS232/RS485
Antenna matching automatically
Bi-directional & Half duplex
Sensitivity: -121 dBm
Max output power: 100 mW (+20dBm)
Working voltage: 3.3 ~ 7.0 V
Working temperature: -40 ~ +85 °C
Weight: 45g
Parameters save automatically
Application
Remote control telemetry
Security system
Industrial data acquisition
Home automation
Wireless data communication
Access system
Robot control
Wireless PC peripherals
Parameters | Min. | Typ. | Max. | Unit | Condition |
Working Condition | |||||
Voltage range | 3.3 | 5.0 | 7.0 | V | |
Operating Temperature | -40 | 25 | +85 | ℃ | |
Current Consumption | |||||
Rx current | 25 | mA | TTL level | ||
34 | mA | 485 level | |||
32.7 | mA | 232 level | |||
Tx current | 95 | mA | @20dBm | ||
Sleep current | <5 | uA | @TTL level | ||
RF Parameters | |||||
Frequency range | 414.92 | 433.92 | 453.92 | MHz | @433MHz |
470.92 | 490.92 | 509.92 | MHz | @490MHz | |
849.92 | 868.92 | 888.92 | MHz | @868MHz | |
895.92 | 914.92 | 934.92 | MHz | @915MHz | |
Data rate | 1.2 | 9.6 | 115.2 | Kbps | GFSK |
Output power | -1 | / | +20 | dBm | |
Sensitivity | -121 | dBm | @1.2Kbps |
Application circuit
Pin No. | Definition | Description |
1 | VCC | Connected to the positive power supply (typical 5V) |
2 | GND | Connected to ground |
3 | TXD | TXD of the module and connect to external RXD |
4 | RXD | RXD of the module and connect to external TXD |
5 | SET | Configuration mode enable (low to enter into the setting mode, leave open or connect high level to exit setting mode) Valid when CS Pin is high or leave open. |
6 | CS | Module working Enable(Pull Low to make the module enter into sleep mode, Leave open or connect high level make the module enter into normal working mode) |
Mechanical dimension