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SST-900B Quick Start Guide  7 

English/ June 2011/ Version 1.0 

SST-900B QUICK START GUIDE

 

Module 

SST-900B 

Modulation Technique 

FSK (Frequency-shift keying) 

Wireless 

RF Channels 

16 

Receive Sensitivity 

-100 dBm @ 150k bps 

Transmit Power 

Up to 20 dBm 

Antenna   

3 dBi Omni-directional antenna,   
Reverse Polarity SMA (RP-SMA) Plug (Male) 

Transmission Range 

1000 meters (LOS) 

Maximum RF Data Rate  150k bps 

Communication Interface 

RS-232 

COM0 

RS-485 

COM0 Settings 

Baud Rate 

1200~115200 bps 

Data Bit 

Parity Check 

Even, Odd, None 

Stop Bit 

LED Indicators 

Green 

RF TxD 

Yellow 

RF RxD 

Red 

Power State 

Power 

EMS Protection 

ESD, Surge, EFT and Hi-Pot 

Required Supply 

+10 V

DC

 ~ +30 V

DC

 

Power Consumption 

0.48W 

Connection 

8-pin 5.08

  Removable Terminal Block 

Environment 

Operating Temperature  -25 ~ +75

 

Storage Temperature 

-40 ~ +80

 

Relative Humidity 

0~90% RH, non-condensing 

 

Appendix

 

Содержание SST-900B

Страница 1: ...DE 1 What s in the shipping package SST 900B Wireless Modem 3dBi 900M Hz Antenna CA 0910 Quick Start Guide 2 External switch introduction 1 2 3 4 5 6 7 8 ON ON 0 4 8 C 2 1 3 F E D 6 7 5 A B 9 0 4 8 C 2 1 3 F E D 6 7 5 A B 9 Channel Group ID Debug Mode Baud Rate Data Format AP Mode CD ...

Страница 2: ...f each module will be connected Group ID SST 900B supports 16 Group ID The same Group ID of each module will be connected AP Mode Three AP Modes are allowed which are separated into Master P2P Slave P2P and Slave Broadcast When any one of the three modes is set the Power LED red will be lit when the module boots The Power LED will remain off when the setting is Master Broadcast ...

Страница 3: ...SST 900B Quick Start Guide 3 English June 2011 Version 1 0 SST 900B QUICK START GUIDE Configuring via external switch Cont Data Format The Data Format supports 3 modes N81 O81 and E81 Baud Rate ...

Страница 4: ...8 1 It will send the settings from the RS 232 485 when it boots Normal mode Data can only be transferred in this mode Debug message 1 TM 11 11 0011 Denotes that the AP mode is Slave Broadcast 2 BD 70 7 0111 Denotes that the Baud Rate 115200 bps 0 0x00 Denotes that the Data Format is N 8 1 3 ID 30303131 30303131 0011 Denotes that the Group ID is 3 4 CH 0C 0C 0x0C Denotes that channel C is being use...

Страница 5: ...e 2011 Version 1 0 SST 900B QUICK START GUIDE 4 Wire Connection RxD TxD GND VsGND Vs DATA DATA VsGND Vs RS 232 RS 485 05 GND 04 DTR 03 TxD 02 RxD 01 DCD 09 RI 08 CTS 07 RTS 05 DSR D Sub 9 Female D Sub 9 male 05 GND 04 DTR 03 RxD 02 TxD 01 DCD ...

Страница 6: ...6 7 8 ON ON 0 4 8 C 2 1 3 F E D 6 7 5 A B 9 0 4 8 C 2 1 3 F E D 6 7 5 A B 9 1 2 3 4 5 6 7 8 ON ON 0 4 8 C 2 1 3 F E D 6 7 5 A B 9 0 4 8 C 2 1 3 F E D 6 7 5 A B 9 Channel 0 Group ID 0 Broadcast Slave Data Format N 8 1 Baud Rate 115200 Mode Normal We can use any tools sending test string for simulating serial port transmission If the SST 900B external switch in the correctly position we can use the ...

Страница 7: ...ransmission Range 1000 meters LOS Maximum RF Data Rate 150k bps Communication Interface RS 232 COM0 RS 485 COM0 Settings Baud Rate 1200 115200 bps Data Bit 8 Parity Check Even Odd None Stop Bit 1 LED Indicators Green RF TxD Yellow RF RxD Red Power State Power EMS Protection ESD Surge EFT and Hi Pot Required Supply 10 VDC 30 VDC Power Consumption 0 48W Connection 8 pin 5 08 Removable Terminal Block...

Страница 8: ... location Web site ftp ftp icpdas com pub cd usbcd napdos sst 900b documents CD path Napdos SST 900B Documents 2 Wireless Products website http www icpdas com products GSM_GPRS wireless solutions htm 1 3 Technical Service If you have any questions send a description of your problem to service icpdas com Relation Information 7 ...

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