SRWF-506~508 user manual
Contents
1. Sleeping current 25uA Interface velocity 1200 2400 4800 9600 19200bps 10 Interface mode UART TTL RS 232 RS 485 User setting 11 Power supply 4 5 5 5VDC 12 Working temperature 20 C 70 C 13 Working humidity 10 90 relative humidity without condensation 14 Dimension 53 mmx3 8 mmx 0 mm 15 Reliable transmit distance SRWF 506 1 8Km 1200bps Sao n AT 1 antenna SRWF 508 2 5Km SRWF 506 3 6Km 1200bps ey oe AT 6 antenna SRWF 508 4 5Km China Shanghai Tel 86 21 50275255 50255250 50273877 fax 86 21 50270187 http www 5 lsunray com 9 10 pages SUNRAY ShangHai TangRay Info tech Co Ltd V assembly drawing of structural size 27mm 33mm VI technology support and after service We offer sufficient technology support for user use the module and second development for free mending broken module one year for free always offer after service To adapt different user structure we can develop smaller module or various size modules ShangHai TangRay Info tech Co Ltd ADDRASS No 201 Keyuan RD Zhangjiang high tech park Shanghai Pudong china Tel 86 021 50275250 50275255 50273877 Fax 86 021 50270187 E mail sales tangray com Website www 51sunray com China Shanghai Tel 86 21 50275255 50255250 50273877 fax 86 21 50270187 _http www 5 sunray com 10 10 pages2. TTL Reset signal eee R reset Ims IM Setting of the channel interface data rate and data format 1 Before using SRWF 506 508 you have to make simple configuration of your system parameter such as interface and data format China Shanghai Short circuiter There is one group of 5 bit short circuiter wire JP2 on the bottom right corner of SRWF 506 508 defined as A B C D E respectively Assuming the open circuit of jumper wire without short circuiter is mode 1 and short circuit of jumper wire with short circuiter is mode 0 Tel 86 21 50275255 50255250 50273877 fax 86 21 50270187 http www 5 lsunray com 5 10 pages SUNRAY ShangHai TangRay Info tech Co Ltd A channel configuration ABC jumper wires of JP2 provide 8 options and you can choose to use 0 7 channels if the work wireless module is work at the same channel ABC jumper wire mode is same you can transmit data between each module but keep in mind at the same time only one module is in TX mode More detail is Table 3 JUMPER ABC CHANNEL NUMBER PROGRAM with MARK A FREQENCY PROGRAM WITHOUT A FREQUENCY oO oo oOo Ia 7 0 ABC NO SHORT 430 2 MHz 425 9292 MHz 2Y SSA 431 42868 MHz 428 3868 MHz 3407 431 736 MHz 430 8444 MHz 247 430 5072 MHz 433 3020 MHz 247 B38 434 6940 MHz 435 7596 MHz o4a B38 434 2332 MHz 438 2172 MHz 247 HES 43
3. 3 1580 MHz 440 6748 MHz re Eza to EZA o a 433 9260 MHz 443 1324MHz B Selection of interface mode SRWF 506 508 provides 2 serial ports COM1 Pin3 and Pin4 of JP1 is fixed as UART serial port of TTL level COM2 Pin6 and Pin7 of JP1 can choose interface mode through D of JP2 China Shanghai Tel 86 21 50275255 50255250 50273877 fax 86 21 50270187 _ http www 51sunray com 6 10 pages __ SUNRAY ShangHai TangRay Info tech Co Ltd 2 TTL interface connection sketch map 1 2 3 4 5 6 T 8 9 SRWF 506 508 Interface user inquipment interface NOTE Please do not connect any wire on PIN7and PIN8 if com2 is no use If you use the TTL only please make sure the D jumper of JP2 without jumper wire The connection wire as next Picture 1 2 3 4 5 6 7 8 9 3 RS 232 interface connection sketch map D D 1 with short jumper as GND jl VCC RXD 3 TxD 4 SOND ATZ 6 BRX T SLEEP 8 RESET 9 SRWF 506 508 user inquipment Interface interface China Shanghai Tel 86 21 50275255 50255250 50273877 fax 86 21 50270187 http www 51sunray com 7 10 pages SUNRAY ShangHai TangRay Info tech Co Ltd The connection wire as next Picture OMO ADIPWwNhNr 4 RS 485 Interface connection sketch map D G D 0 without short jumper as GND CC TXD SGND A TA B RX 1 2 3 4 5 6 T 8 9 SRWF 506 508 user inquipment Interface
4. SUNRAY ShangHai TangRay Info tech Co Ltd SRWE 506 508 V3 1 Series Low Power Wireless Transceiver Data Module TEL 86 21 50275255 50275250 50273877 38953738 FAX 86 21 50270187 Address No 201 Keyuan Road Zhangjiang Shanghai Pudong New Zone China Post Code 201203 Website http www 5lsunray com EMAIL Sales tangray com Before using the product please carefully read the user s manual Any question in technical you can contact us Tel 86 21 50275255 50275250 China Shanghai Tel 86 21 50275255 50255250 50273877 fax 86 21 50270187 _http www 5 sunray com 1 10 pages SUNRAY ShangHai TangRay Info tech Co Ltd SRWE 506 508 Main Application Range SRWF 506 508 the low power wireless transceiver data module is used as the wireless data transceiver in short ranges with the small size weight and power consumption and good stability and reliability Narrowband low power UHF wireless data transmitters and receivers with channel spacings as low as 25 kHz AMR Automatic Meter Reading Wireless alarm and security systems Home automation Low power telemetry 433MHz ISM band systems Data radio can be used for Wireless conference voting system Mapping Radio modem can be used for Sports training amp competition Wireless dishes ordering Wireless POS PDA wireless smart terminal RF modem can be used for Electronic bus station and intelligent traffic RF transmitter Wireless electronic display scree
5. eliability small and light Single chip radio frequency integrated circuit and single chip MCU are used for lessened peripheral circuit s high reliability and low failure rate II How to use series SRWF 506 508 low power wireless data transceiver module 1 Appearance chart China Shanghai Tel 86 21 50275255 50255250 50273877 fax 86 21 50270187 _http www 5 sunray com 3 10 pages Socket User interface ShangHai TangRay Info tech Co Ltd Antenna 2 Interface definition SRWF 506 508 can supply one 9 pin connector and its definitions as well as connection method for terminals are shown in Table 1 x Kali ica ACNE Function Setting SRWF 508 V3 1 User interface EEVA MIMONI Table 1 Pi Pin Name Description Level Daiei Memo No to Terminal Grounding f P 1 GND a oe of Power Pply Supply China Shanghai Tel 86 2 1 50275255 50255250 50273877 fax 86 21 50270187 4 http www 5 sunray com 10 pages SUNRAY ShangHai TangRay Info tech Co Ltd 45 2 VCC Power supply DC 55V 3 ITTL oat data receiving TTL TXD Serial dat oa 4 oxpae TTL RXD transmitting end 5 SGND Grounding of the signal A of RS 485 6 as Or TX of RS 232 aie COM2 B of RS 485 or RX 7 B RX of RS 232 B TXD Low _ efficiency 8 SLEEP Sleep control Input TTL Sleep signal fae 9 RESET Reset control input
6. interface NOTE Please do not connect any wire on PIN3and PIN4 if com is no use if the two use different Power supply please make sure the two use the same GND join the two s GND together The connection wire as next Picture Oo sA7a 1S whr C interface rate setting The rate of SRWF 506 508 is determined by hardware to make sure the module rate is suit to your system we are must be told your system s rate China Shanghai Tel 86 21 50275255 50255250 50273877 fax 86 21 50270187 _ http www 5 sunray com 8 10 pages SUNRAY E 1 ShangHai TangRay Info tech Co Ltd D SRWFEF 506 508 can support no parity and even parity mode of the serial communication UART it can chose parity mode through E of JP2 E 0 without short circuiter parity 8E1 even parity with short circuiter parity 8N1 no parity NOTE channel setting Com2 s Interface mode and parity mode is fixed after the power is on if you want to change the setting you must reset the module or Power on again IV Technical specification of SRWF 506 508 Serial Item Parameter Note number 1 Modulation mode GFSK FSK 2 Work frequency 420 00 450 30 3 Transmission power SRWE 506 24dBm SRWF 507 27dBm SRWF 508 30dBm 4 Receiving sensitivity 119dbm 1200bps 5 Channel amount 8channel User setting 6 Transmitting current SRWF 506 300 mA SRWF 507 350 mA SRWF 508 550 mA Receiving current 32 38mA
7. n and queuing machine Wireless telemetry Charging for parking parking lot Wireless modem Automobile inspection and four wheel orientation Wireless sensor Industrial wireless remote control and air conditioning remote controller Observation and predication of oil well and hydrological information Wireless RS232 RS485 conversion connector Point to multi point wireless network wireless on the spot bus and automatic data collection system I Feature of SRWF 506 508Low Power Data RF Module 1 low power transmission with the transmission power of 24 30dbm 2 ISM frequency band requiring on application of frequency point Carrier frequency of 433MHz SRWF 506 508 3 High anti interference and low BER Bit error Rate Based on the GFSK modulation mode the high efficiency forward error correction channel encoding technology is used to enhance data s resistance to both burst interference and random interference and the actual bit error rate of 10 5 10 6 can be achieved when channel bit error rate is 10 2 4 Long transmission distance Within the range of visibility the reliable transmission distance is gt 2500 m when the height is greater than 2m BER 10 2 1200bps AT 1 antenna Within the range of visibility the reliable transmission distance is gt 4500 m when the height is greater than 3m BER 10 2 1200bps AT 6 antenna 5 Transparent data transmission Transparent data interface is offered to suit any standard or no
8. nstandard user protocol Any false data generated in the air can be filtrated automatically What has been received is exactly what has been transmitted China Shanghai Tel 86 21 50275255 50255250 50273877 fax 86 21 50270187 _ http www 5 sunray com 2 10 pages SUNRAY ShangHai TangRay Info tech Co Ltd 6 Multi channel The standard SRWF 506 508configuration provides 8 channels If the user needs it can be extended to 16 32 channels meeting the multiple communication combination mode of the user 7 Dual serial port 3 interface modes SRWF 506 508 provides 2 serial ports and 3 interfaces with COM as the TTL level UART interface and COM2 as user defined standard RS 232 RS 485 interface user only needs to plug pull 1 bit short circuiter and energize it to make the definition 8 Large data buffer zone Interface baud rate is 9600bps with format of 8N1 8E1 and user self definition allowing the transmission of long data frames at one time for more flexible programming by users If the user needs it can also transmit the data in unlimited length at one time 9 Intelligent data control and the user doesn t need to prepare excessive programs Even for semi duplex communication the user doesn t need to prepare excessive programs only receiving transmitting the data from the interface SRWF 506 508 will automatically complete the other operations such as transmission receiving conversion in the air control etc 10 High r
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