Shenzhen Qianhai Lensen Technology Co., Ltd
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Price: | 115.0 USD |
Payment Terms: | T/T,WU,Paypal |
Place of Origin: | Guangdong, China (Mainland) |
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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 |