Feature: 
1,Analog: two channels 0-5V voltage input and two channels 0-5V voltage output 
2,Power supply: 12-14V, providing protection for power supply in reverse 
3. There are power monitor circuit and watch dog circuit for the CPU, and ensure that this module can operate at adverse circumstances. 
4,With the indicator light of power supply, operation, receive and transmit. 
5,Can work by Modubus RTU protocol. 

Technical parameters 
1,Analog:12BIT ADC; 
2,voltage:5V 
3;Frequency:433MHz 
4;Modulation: FSK 
5;Output power:500mW 
6;Transmit current<350mA 
7;Receive sensitive;-123dBm (1200bps) 
8;Receive current;<50mA 
9;Antenna impedance 50; 
10;Communication distance;Above 3Km (BER=10-5(at)1200bps;in the open air) 
11. Size;13.8*9.0*4.0CM 

Instruction of the indicator light 
1,Indicator light for the power supply&power supply indication; 
2,Indicator light for working,indication for the equipment working in gear, the bicker period is 2S when the equipment work in gear. 
3,Indicator light for transmit;indication for data transmitting. 
4,Indicator light for receive;indication for data receiving. 


Key words: Wireless Data Transmission, Radio Modems, RF modules, rf transceiver modules, VHF and UHF wireless, OEM and ODM modules, RF transmitter, RF receiver, Wireless Video, long range Radio Modems, Radio Telemetry, Wireless CCTV,PTZ, wireless remote control, Modbus, RS485 profibus, audio modules, I/O modules, ON-OFF modules, analog acquisition modules, RS232 connector/port, RF module 433MHz, GSM/GPRS, Embedded wireless module, Telemetry, monitoring, low cost, Public Utilities, Transport, Traffic, Parking, Industrial Automation, Security, Process Control, Analog Acquisition, Remote Control, Flow Control, Level Monitoring, Alarms, Access Control. 


Contact person: Sarah Yuan 
Tel:+86-0755-86643962 
mobile phone: 86-18820739215 
Skype: rf-data 
sales01(at)rf-data(dot)com