1W Serial Module Wireless Cable Transmitter 433MHz/868/915MHz With Plastic Enclosure RS232

LS-U1000 RF data module RS232 wireless communicate with RS485 devices 1km wireless control

Introduction:

LS-U1000S-RS232 is a UHF band 1000mW data module. With elegant plastic casing, DB9 connector, it is convenient for you to connect Computer’s RS232 port and other RS232 devices. Easy to install, no program needed, no communication fee.

Parameter:

Power output: USB power supply

RF power: 1W

Air baud rate: 1,200/2,400/4,800/9,600/19,200bps choose one

Interface baud rate: 1,200/2,400/4,800/9,600/19,200bps programmable

Frequency band: 433 or 400, 450, 470or ISM others

Interface: RS-232

Communication mode: half-duplex

Channel: 8(default), 16/32(customized)

Receive current: <50mA

Receive sensitivity: -123dBm @ 1,200bps); -118dBm @ 9,600bps)

Transmitting current: <500mA

RF line-of-sight range: 2km (BER=10-5@9600bps); 3km (BER=10-5 @ 1200bps)

Size: 68x 45 x 18mm (without antenna port)

Application:

Queuing machine wireless control

AMR(automatic meter reading)

LED display/ LED sign

Wireless Monitoring

Factory automation

Handhold device

Irrigation system

RS232 to wireless

Robotics control

Home automation

PIN Definition:

DB9 to connect with your device’s RS232 port

   USB to supply power

The Function of LED indicator

a. The LED indicator flashes red for 0.5S when power supply on.

b. The LED indicator blinking blue when receiving data.

c. The LED indicator blinking Red when transmitting data.

d. The LED indicator keeps dark when the module is in sleep mode.

Parameter setting by our software

You can use our software Lensen.exe to read or set the parameter on computer. When you connect RF module to PC by the testing cable, please remember to connect the DB9 as well as USB port to computer.

Channel Configuration:

Each channel has its fixed frequency point which is pre-written to MCU in factory. The following is the configuration table for our common module. If you need other frequency points, please tell our sales when you place order.