SRWF-1028(V1.5) Wireless Transceiver Data Module User Manual
Contents
1. SUNRAY Shanghai Sunray Technology Co Ltd SRWF 1028 V1 5 Wireless Transceiver Data Module User Manual Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 86 021 50270187 Shanghai Pudong New Zone China sunray230 hotmail com www en 51sunray com Page 1 of 11 SUNRAY Shanghai Sunray Technology Co Ltd Contents I Application field ccc ccecccecceeeeeeceeseeeseesaeeseeeseeeeeeseeeseesaes 3 1B stigero U eii o iets indie ee ee 3 Ill Working qualification eseeseeeeeeeeeennes 4 IV Technical specification of SRWF 1028 4 V Interface Definition seeseseeeeeeeeeernn s VI Channels Interface Mode and Baud Rate Configuration 5 VII Indicator Led function eeeeeeeseseees 9 VIII Time Delay diagram eeseeeeeeeeeeeeeeeense 10 IX Layout GIMOCNISION PR Eo 11 X Technical Support and After Service 11 m OA SURE Segel eR Y ax 86 021 anghai Pudong New Zone China sunray230 hotmail com www en 51sunray com Page 2 of 11 SUNRAY Shanghai Sunray Technology Co Ltd I Application Field 6o o FF PEPY Automatic Meter Reading AMR system for water electric gas and heat meter system Remote Control for Industry vehicle and lifting ma2. 869 62 915 60 ABC m 404 80 434 00 470 652 867 80 915 80 Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 86 021 50270187 Shanghai Pudong New Zone China sunray230 hotmail com www en 51sunray com Page 6 of 11 SUNRAY Shanghai Sunray Technology Co Ltd AEC TA 5 405 00 432 65 470 842 868 00 916 00 m 405 20 433 40 470 900 868 20 916 20 ABC Note when use the multi channel at the same time in the near place the transmit distance will reduce So it needed to increase distance about the different channel modules If the distance between the two different channel modules is more than 10m it will not affect the distance If it must put the modules in short distance you can also add the channel spacing Foe examples if A module you choose Channel 1 then B module you can choose channel 3 do not choose channel 2 As this way it can also reduce this affect 2 Selection of interface mode SRWF 1028 provides there types of interface mode COM1 Pin3 and Pin4 of CON1 is fixed as UART serial port of TTL level COM2 Pin6 and Pin7 of CON1 can choose interface mode RS 232 RS 485 through D of J1 1 TTL interface connection application circuit s RWP 1 208 interface User equipme nt interface Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 86 021 50270187 Shanghai Pudong New Zone China sunray230 hotmail com www en 51sunray com Page 7 of 11 SUNRAY Shanghai Sunray Technolog
3. chine Production line data collecting Data communication for railway oil well dock and army Medical treatments and electric instruments automation control Wireless intelligent control for lighting system Security alarm attendance checking and locating for coal mine workers under well Car alarm tire pressure monitoring and four wheel orientation Wireless POS PDA wireless smart terminals Wireless dishes ordering system Queuing management system in the bank hospital hall and etc Introduction e Wireless transceiver modules SRWF 1028 can be used in any standard or nonstandard user protocol e The module has highly be avoided disturbance ability long transmission range In the open field the distance can reach 4500m 4800bps use AT 6 antenna e low power consumption Transmitting current 300 550mA Receiving current 32 38mA e The frequency is 4085MHz A433MHz 470MHz 868MHz 915MHz e User can order the channel We can supply 8 channels normally As the user needs we can design 16 32 channels also e The module has TTL RS232 RS485 interface 7E1 8N1 7E2 8E1 801 9N1 verify e We can supply the 1200bps 2400bps 4800bps 9600bps 19200bps baud rate Users can choose one of the baud rate as you want e The user can also choose any antenna to match the modules Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 4 86 021 50270187 Shanghai Pudong New Zone China sunray230 hotmail com www en 51sunray com Pa
4. em s rate 4 SRWF 1028 can support no parity and even parity mode of the serial communication UART it can chose parity mode through E of J1 E 0 without short circuiter parity 8E1 even parity 801 9N1 7E2 E 1 with short circuiter parity 8N1 no parity 7E1 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 VII Indicator Led function 1 When power on the module Green Led will flash one time it means the module is now output an edition information From the edition users can know the module s basic information For example SHWF 1028 V111 C200 433 RS485 RS232 8N1 9N1 Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 86 021 50270187 Shanghai Pudong New Zone China sunray230 9 hotmail com www en 51sunray com Page 9 of 11 SUNRAY Shanghai Sunray Technology Co Ltd Note SRWF 1028 means the module brand 433means the module s working frequency V111 means the module s edition number 00 means channel number RS485 RS232 is the interface choose 8N1 9N1 is the verify mode 2 When the data need to transmit to the air Red Led will flash one time when use RS232 or RS485 interface the light will not flash 3 When the module receives the data from air the Green Led will flash again Vill Time Delay diagram When the RXD of the SRWF 1028 named A receive data then the modul
5. es send the data to modules B SRWF 1028 then the TXD output the data Between those transmit it has a timing delay Td Different baud rate has different delay time Example when you choose 1200bps you need add 122ms delay in your program Baud rate bps Time delay Td ms 1200 122ms 2400 RxD TxD Transmit Time Delay Diagram Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 86 021 50270187 Shanghai Pudong New Zone China sunray230 hotmail com www en 51sunray com Page 10 of 11 Shanghai Sunray Technology Co Ltd SUNRAY IX Layout dimension 3 3mm d mm camm z r mm Jamm X Technical Support and After Service We provide technical support of applications and secondary development for our clients Our products have one year warranty and perpetual maintenance services Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 86 021 50270187 Shanghai Pudong New Zone China sunray230 9 hotmail com www en 51sunray com Page 11 of 11
6. ge 3 of 11 SUNRAY Shanghai Sunray Technology Co Ltd Ill Working qualification Parameter Minvalue Max value Remark Temperature 40C 80C Working voltage 45V SBM Power supply current 1A e o Working humidity 1o 90 IV Technical specification of SRWF 1028 E ameter Nate Modulati mode Working 403MHz 433MHz 470MHz 868MHz 915MHz frequency Transmitti power 119dBm 403MHz 2400bps 7 119dBm 433MHz 2400bps Receiving nd 119dBm 470MHz 2400bps d 116dBm 868MHz 2400bps 115dBm 915MHz 2400bps Channel amount Channel 60dB isolation 12 5K 1200 4800bps Bandwidth of P 25K 9600bps the channel 50k 19200bps Carrier frequency error 300 400mA 470MHz Transmitting 350 450mA 403MHz current 400 500mA 433MHz 868MHz 450 550mA 915MHz Heceivi current User can choose one Baud rate 1200 2400 4800 9600 19200bps of them before order Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 86 021 50270187 Shanghai Pudong New Zone China sunray230 9 hotmail com www en 51sunray com Page 4 of 11 SUNRAY Shanghai Sunray Technology Co Ltd 192 Interface mode UART TTL RS 232 RS 485 PEDE mE i o500m AT 14antenna ee distance 4800bps V Interface Definition SHWF 1028module can supply you a 9 pin connecter CON1 and its definitions as well as connection method for terminals are following show m Connected Description
7. level to terminal GNO gomd woend o PowersupplyDO 448 88V al RXD da data receiving TTL TXD interface TXD iis data transmitting TTL RXD interface signal A of RS 485 A TX A RX Or TX of RS 232 fam B of RS 4 RX B BX of RS 485 or Bn of RS 232 Negative pulse RST Reset control input TTL Reset signal d P reset 1ms VI Channels Interface Mode and Baud Rate Configuration Before using SRWF 1028 you have to make simple configuration of your system parameter such as interface and data format There is one group of 5 bit short circuiter wire J1 on the left corner of SRWF 1028 defined as A B C D E respectively Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 86 021 50270187 Shanghai Pudong New Zone China sunray230 9 hotmail com www en 51sunray com Page 5 of 11 SUNRAY Shanghai Sunray Technology Co Ltd 99992929999 Above figure is do not input the jumper Input jumper means make the two points join together as the following show ABCP HPE 8 BHBB 1 Channel configuration ABC jumper wires of J1 provide 8 options and you can choose 0 7 channels ABC jumper wire mode is the same you can transmit data between each module but keep in mind at the same time only one modules is in T X mode J ABC EEB EEB o m 404 00 433 85 470 250 869 43 915 00 AERC IE Q Q 1 404 20 432 10 470 360 869 49 915 20 404 40 433 20 470 490 869 56 915 40 EEE Bc 404 60 433 25 470 100
8. y Co Ltd NOTE Please do not connect any wire on PIN6 and PIN7 And for the other wire you do not use please cut them down otherwise will result in interference If you only use TTL please make sure the D jumper of JP2 is without jumper wire D D 0 2 2 RS 232 interface connection application circuit oa D 1 with short jumper as GHD VOC TaD SGHD ACT Bi RUA SLEEP l 5 j 4 D b T B 9 SRAF LO028 Interface User equipment Interface Note Please do not connect any other wire otherwise will result in interference Module and computer DB9 connection figure l 6 P Phone 86 021 50275255 No 498 Guo Shoujing Road Zhangjiang Fax 86 021 50270187 Shanghai Pudong New Zone China sunray230 9 hotmail com www en 51sunray com Page 8 of 11 SUNRAY Shanghai Sunray Technology Co Ltd Note If the module and the equipment use different Power supply please make sure the two use the same GND join the two s GND together 3 RS 485 Interface connection application circuit D 3 D 0 without short jumper as GHD VOC TaD SOND ATA B RX SLEEP l A j 4 E b T 6 9 SRAF LO028 Interface User equipment Interface Note Please do not connect any other wire otherwise will result in interference 3 Interface Rate Setting The rate of SRWF 1028 is determined by hardware in order to make sure the module rate is suitable to your system we must be told your syst
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