SV6202 : 2W Industrial Small Size & Long Range RF Modem With ESD Protection

SV6202 is an ultra long distance & highly-integrated rf modem, which adopts the high performance si4432 from Silicon Labs and industrial micro-controller. TTL / 232 /485 can be chosen corresponding to SV6202-TTL / SV6202-232 / SV6202-485. SV6202 has good sensitivity and 1W output power to achieve long RF range and reliable RF communication. To avoid the interference, SV6202 provides 40 frequency channels and configurable Net ID. SV6202 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.
SV6202 strictly uses lead-free process for production and testing, and meets RoHS and Reach standards.

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Features of RF Modem SV6202

Built-in software watchdog
Built-in hardware anti-crash self-reset circuit to resist strong external interference signals
Frequency:433/490/868/915 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
Parameters save automatically
Interface: TTL/RS232/RS485
Bi-directional & Half duplex
Sensitivity: -121 dBm
Max output power: 2W(+33 dBm)
Working voltage: 4.5 ~5 V
Working temperature: -40 ~ +85 °C
Weight: 48 g

Typical Application Circuit of RF Modem SV6202

Pins of RF Modem SV6202

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	For the default version of the module, this pin needs to be left floating (the module has a built-in anti-crash self-reset circuit) Note: Customers can customize the sleep version of the program (without self-reset function), low level sleep, current lower than 5uA, default high level output.

Mechanical Dimensions of RF Modem SV6202