YL-900IL Industrial grade 500mW Long-distance Spread Spectrum Data Transmission Module Serial 6-10km

YL-900IL Industrial grade 500mW Long-distance Spread Spectrum Data Transmission Module Serial 6-10km

Technical indicators:
- The working frequency of the default 433M, the other band: Custom
- Frequency hopping spread spectrum modulation:
- The direction of communication: half duplex communication
- Communication protocol: transparent transmission
- Power supply: DC 5-15V
- Transmit power: 500mW, 27dBm
- Sensitivity: -148dBm
- The emission current: less than 500mA
- The receiving current: less than 25mA
- Standby current: less than 2mA
- Sleep current: less than 250uA
- Data: 2.0mm pin joint
- Interface type: TTL/RS232/RS485
- Serial parity: 8N1/8O1/8E1, the default no parity
- Transmission speed: 1200-19200bps, the default 9600bps
- Antenna connector female head: SMA
- The antenna impedance: 50 ohm
- Transmission distance: open 6-10km
- Working temperature: -40 to +80 DEG C
- Humidity: 10%~90% relative humidity no condensation
- The list of goods:
- Data transmission module: 1
- The small chuck antenna: 1
- 4Pin welding line: 1

Description:

- Need to consider the purchase of the wireless data transmission module details:
- Working voltage: 3.3V, 5V, 12V, 24V;
- Power supply: equipment power supply, independent power supply, whether to need to be equipped with the power adapter;
- Communication distance: 500 meters, 1 km, 3 km, 5 km, whether there is occlusion;
- The form of joint: pin (2.0mm/2.54mm), DB9 (male / female), computer USB, pluggable terminal blocks, aviation plugs, other;
- Interface level: SPI, TTL, RS232, RS485, USB;
- Potter: 1200-115200bps, if adjustable rate;
- Check mode: 8N1/8O1/8E1;
- The size of data transmission: how many bytes single;
- The response speed of system delay acceptance;
- Power requirements: the need for low power consumption;
- The appearance of the module: size, whether to need with shell;
- Antenna selection: Spring antenna, antenna rod, small chuck antenna, big chuck antenna, antenna connector types, whether to extend whether feeder, convenient installation;