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RS485 Wireless Radio Modem

Categories Wireless Radio Modem
Brand Name: Lensen
Model Number: LS-R324
Certification: FCC
Place of Origin: China
MOQ: 2pcs
Price: Negotiation
Payment Terms: T/T, Western Union
Supply Ability: 6000pcs/month
Delivery Time: 2-8days
Packaging Details: standard carton
Power Output: 1W
Frequency: UHF
Interface: RS232, RS485, USB
Distance: 2km
Interface change way: DIP
Application: PLC wireless communicaiton
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RS485 Wireless Radio Modem

RS485 Wireless Radio Modem


1W Wireless DTU RS485 Radio Moddem PLC wireless module RS232 RS485 USB port


Introduction:

LS-R324 is a 1W radio modem,

It control 3km LOS.

It supports UHF band,

Support 24V power supply.

Usually works as wireless DTU to connect with PLC and other industrial control devices.

LS-R324 Supports RS485 Modbus RTU protocol.


Parameter:

Power output: 24V DC

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, 450, 470 or others

Interface: RS-232, RS-485 and USB

Communication mode: Half-duplex

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

Receive current: <45mA

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: 175*115*32mm (without antenna port)


Frequency433MHz or 450MHz, 470MHz
Power Output1W(3000m LOS)
Protocol supportStandard Modbus RTU protocol or user-defined protocol
Power supply9-36V DC usually use 24V DC or 12V DC
InterfaceRS-485(default)or RS232 or USB
Channel No.15 channel, use DIP to change
AntennaFree sucker antenna with 1.5m cable(buy 5.5dBi sucker antenna)
Temperature-35℃~+75℃ (industrial)
Dimension175×115×32(mm) exclude antenna
Fix methodScrew

Pin Definition:

Support RS232, RS485, USB, you can use DIP switch to program


About the LED indicator

a. When module is power on, POWER LED is always ON (red).

b. When module enter to set mode (DIP 8 ON), SET LED is always ON (red).

c. When module is transmitting,

if you use RS232 port, RS232 LED blinks (green) regularly.

if you use RS485 port, RS485 LED blinks (green) regularly.

if you use USB port, USB LED blinks (green) regularly.

d. When module is receiving, RF LED blinks (blue) regularly.


Application area:

Water/waste water treatment

Industrial automation

PC/PLC wireless communication

Wireless data collection and transmission

PC, Sensors, pumps, valves, meters wireless communication

Wireless SCADA


Application Example


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