transforming communication data from RS485 signals to wireless signals and vice versa.It saves construction cost and renovation time for user's communication networking. The product boasts of advantages including compact size, stable communication, long distance transmission and easy installation. It can be flexibly installed together with RS485 communication devices to realize wireless network for local communication.
Note: external sucker antenna is provided with 2m long cable as standard.
Technical parameters | Indicators | |||||||
Auxiliary power | AC 85~265V,DC100~350V | |||||||
Communication | Infrared communication:Baud rate:1200bps | |||||||
Communication | RS485 interface communication: baud rate:1200bps,2400bps,4800bps,9600bps,19200bps,38400 bps (settable) | |||||||
Wireless communication | Transmission rate (bps) | 600 | 1200 | 2500 | 4500 | 7500 | 12000 | |
Spreading factor (settable) | 12 | 11 | 10 | 9 (default) | 8 | 7 | ||
Working frequency range | 868MHz, 46 channels settable (0~45,default 5) | |||||||
Transmission distance | Max. transmission distance in open space: 1kM | |||||||
Safety | High-voltage test at working frequency: AC 2kV 1min between any two of the power supply, RS485 interface and antenna port | |||||||
Insulating resistor:Input,output terminal to housing>100MΩ | ||||||||
Environment | Working temperature:-25℃~+55 ;Storage temperature: ℃ -40℃~+70℃ | |||||||
Relative humidity:5%~95% non-condensing; Elevation:≤2000m |
Overall dimensions (unit: mm)
Fig. 1 Overall dimensions of wireless communication converter
Product installation and use
Auxiliary power supply RS485 interface Master, slave station setting interface
Fig.2 Illustration of wire terminals of wireless communication converter