2 RF modules just instead the RS485 cable for wireless communication. Control distance reaches 1km

Introduction: LS-U1000S-RS485 is a UHF band 1000mW data module. With elegant plastic casing, it is convenient for you to connect with RS485 devices for outdoor applications. Easy to install, no program needed, no communication fee.

Parameter:

• Power output: 5V DC or other customized

• 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, 470 or ISM others

• Interface: RS485

• Communication mode: Half-duplex

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

• Receive current: <50mA (TTL connect)

• 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 @ 1,200bps)

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

Application:

Queuing machine wireless control

LED display/ LED sign

Factory automation

Handhold device

Irrigation system

RS485 to wireless

Robotics control

Home automation

PIN Definition:

Red cable---VCC 5V (Power supply DC)

Black cable----GND (Grounding of power supply)

Blue cable----485 A

Yellow cable---485 B