Introduction:
LS-U5000 is a UHF band 5W radio modem, can transmit around 10km LOS. With good performance heat dissipation aluminum shell, DB9 port, it is convenient for you to connect with other devices that have RS232, RS485 or TTL interface. This device is widely used for SCADA, DTU, and Long distance wireless control. Easy to install, no program needed, long transmission distance, no communication fee.
Parameter:
- Power output: 12V customized
- RF power: 5W
- 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/TTL
- Communication mode: Half-duplex
- Channel: 8(default), 16/32(customized)
- Receive current: <60mA (TTL connect)
- Receive sensitivity: -123dBm @ 1,200bps); -118dBm @ 9,600bps)
- Transmitting current: <1.5A
- RF line-of-sight range: 2km (BER=10-5@9600bps); 3km (BER=10-5 @ 1,200bps)
- Size: 95*60*25mm (without antenna port)
Application:
- Water Plant wireless control
- PLC communication
- SCADA
- LED display/ LED sign
- PTZ wireless Monitoring
- Factory automation
- Handhold device
- Irrigation control
- Data telemetry
- Process control
Pin Definition:
|
Pin No.
|
Signal Name
|
Function
|
Level
|
Connection with terminal
|
Remarks
|
|
1
|
GND
|
Grounding of power supply
|
|
Ground
|
|
|
2
|
B(TxD)
|
RS-485 B or TxD of RS-232
|
|
|
|
|
3
|
A(RXD)
|
RS-485 A or RXD of RS-232
|
|
|
|
|
4
|
NC
|
|
|
|
|
|
5
|
SGND
|
Signal
|
|
|
|
|
6
|
RXD/TTL
|
Data receiving
|
|
TTL Level
|
|
|
7
|
TXD/TTL
|
Data transmitting
|
|
TTL Level
|
|
|
8
|
SLEEP
|
Sleep control
|
TTL
|
Sleep signal
|
Low level valid
|
|
9
|
TEST
|
Factory testing
|
TTL
|
|
|
