Introduction:
LS-U1000D is a UHF band 1000mW data module. With elegant and easy-to-fix aluminum casing, DB9 port, it is convenient for you to connect with PC and some other meters or devices. Easy to install, no program needed, no communication fee.
Parameter:
- Power output: 5V DC
- RF power: 1W default or 500mW
- 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/USB
- Communication mode: Half-duplex
- Channel: 8(default), 16/32(customized)
- Receive current: <45mA (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: 80*45*20mm (without antenna port)
Application:
- Queuing machine wireless control
- Automatic meter reading
- LED display/ LED sign
- PTZ wireless Monitoring
- Factory automation
- Handhold device
- Irrigation system
- Data telemetry
- Robotics control
- Home automation
Pin Definition (9 pin)
|
Pin No.
|
Signal
Name
|
Function
|
Level
|
Connection with terminal
|
Remarks
|
|
1
|
GND
|
Grounding of power supply
|
|
Ground
|
|
|
2
|
VCC
|
Power supply DC
|
5V
|
|
|
|
3
|
RxD/TTL
|
Data receiving
|
TTL
|
TxD
|
|
|
4
|
TxD/TTL
|
Data transmitting
|
TTL
|
RxD
|
|
|
5
|
SGND
|
Signal
|
|
|
|
|
6
|
A (TXD)
|
A of RS-485 (TxD of RS-232)
|
|
A(RxD)
|
|
|
7
|
B (RXD)
|
B of RS-485 (RxD of RS-232)
|
|
B(TxD)
|
|
8
|
SLEEP
|
Sleep control
|
TTL
|
Sleep signal
|
Low level valid
|
|
9
|
TEST
|
Factory testing
|
|
|
|
