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RF Sensor Transmitter Module STM11xC May 19, 2010

1. SHIMVYO JWIS LON 0O AUWIGIdOUd UYHONIS 809 HVNONIS vary onysayg 3015 r f zz00L AINO 32K343434 HO Wend Aa OT yT a WOR L AG a Mi ninrin 00007 13 ANALIA TOF momol paon g NOILYY3dO TESTI oug g Pnn g gumu apoo Gnor 73 SSOP Sp DEE O furau y SUIT POSE leon bada Oy BAE mangap EP AA A gama ped HOM Doooz 13 39IYILTIOA LINDY Nido Qcwoz 13 Cary Bai E 070 Eoro oza q rary aanoapa OFE I SIPO 1 vary sanoy a LYOJHHAO S r S OTO S EOF J LYOISIAO JAIS ONILH9IM languand LINDID LYOHS Subject to modifications Phone 49 89 67 34 689 0 Fax EnOcean GmbH STM110C User Manual V1 03 May 19 2010 4 10 PM Page 43 43 49 89 67 34 689 50 Kolpingring 18a info enocean com 82041 Oberhaching Germany www enocean com
2. 0 5m EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 31 43 USER MANUAL Green Smart Wireless enocean 3 4 Connecting the solar cell The supplied solar cell has been designed especially for maximum module performance at smallest dimensions The active solar area is divided into two to provide independent mod ule power supplies V_SC1 Main power supply input Must be connected to the small active area of the solar cell or to another external energy source respectively V SC2 Goldcap charging input Must be connected to big active area of solar cell The solar cell must be connected to the module in series with Schottky Diodes of type BAS 125 In Figure 11 the dual diode BAS 125 07 SMD parallel pair is used For outdoor use in addition the BZX84 B5V1 diodes leakage current at 2V must be below 2uA are needed to avoid damage of the module by over voltage SOLAR CELL 10 bL s be 2x BZX84 B5V1 for outdoor applications dasaasanssaasasasasnssasasas daaaasasasasasdasanasaa items nbejo nine nse nn ee eee renee eee eee Heer eee eee sere reer ereeeere dere eeeeerere NA BAS 125 07
3. EL Measured with 100s wake up timer EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 18 43 USER MANUAL Green Smart Wireless enocean Figure 6 STM11xC operation time in darkness typ 25 C gt a 2 gt 3 2 1 0 Operating time in darkness h gt a r gt 30 25 20 15 10 5 0 Operating time in darkness h 6 5 4 3 O 3 9 2 100 sec timer gt 2 1 0 150 120 90 60 30 0 Operating time in darkness h EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 19 43 USER MANUAL Green Smart Wireless enocean In the figure left typical values are shown In worst case the operating time in darkness may be 20 less 2 7 Radio Telegram of STM11xC Frequency range and modulation scheme Because of the very low radiated field strength on average products based on STM11xC 315 0 MHz can be approved in the USA and in Canada The approval requirements can be found in chapter 4 of this paper STM11xC is based on ASK amplitude shift keying modulation with a bit rate of 125 kbit s Telegram content The payload of the telegram consists of Transmis
4. Grant Notes FCC Rule Parts Range MHZ Watts Tolerance Designator 15 231 315 0 315 0 Limited Modular Approval EnOcean GmbH Phone 49 89 67 3 Kolpingring 18a Fax 449 89 67 3 82041 Oberhaching info enocean com Germany www enocean com USER MANUAL Green Smart Wireless enocean 4 2 IC Industry Canada Certification In order to use EnOcean s IC number the OEM must ensure that the following conditions are met m Labeling requirements for Industry Canada are similar to those required by the FCC The Original Equipment Manufacturer OEM must ensure that IC labeling requirements are met A clearly visible label on the outside of a non removable part of the final product must include the following text Contains IC 5713A STM110C The OEM must sign the OEM Limited Modular Approval Agreement with EnOcean aa N f N 2 f American Telecommunications Certification Body Inc IC Certificate 1 6731 Whittier Ave McLean VA 22101 EZ REF No gt ATCB006008 CERTIFICATE OF CERTIFICATION CERTIFICAT DE CERTIFICATION CERTIFICATION No gt 5713A STM110C Single No DE CERTIFICATION ISSUED TO gt EnOcean GmbH DELIVRE A Kolpingring 18a D 82041 Oberhaching Germany TYPE OF EQUIPMENT gt Remote Control Device TYPE DE MATERIEL TRADE NAME AND MODEL gt STM110C MARQUE ET MODELE FREQUENCY RANGE gt 315 MHz BANDE DE FREQUENCES EMISSION DESIGNATION gt 491KF1D DESIGNATION D EMISSION R F POWER RATING gt 0 000021 PUISSANCE
5. 19 2010 4 10 PM Page 4 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 1 GENERAL DESCRI PTI ON The extremely power saving RF transmitter module STM11xC from EnOcean enables the implementation of wireless and maintenance free sensors Power supply is provided by a solar cell An integrated energy storage allows operation for several days in total darkness 1 1 Basic Functionality Three 8 bit A D converter inputs and 4 digital inputs facilitate multifunctional detector sys tems based on passive sensing components This allows easy and convenient monitoring of temperature illumination etc or controlling window and door states or supervising input voltages or input currents respectively Figure 1 STM110C sensor transmitter module 1 2 Typical Applications e Building installation e Industrial automation e Consumer electronics The STM11xC module serves the 315 MHz air interface protocol of EnOcean Together with the transceiver modules TCM200C TCM220C this module can be easily integrated into operation and control units for the realization of various application specific system solu tions The module is part of a powerful RF system solution from EnOcean for operation and con trol applications Because the RF transmitters are self powered maintenance free RF sys tems can be implemented EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 S
6. C may decrease the capaci tance of the Goldcap This will result in shorter charging times and shorter operat A The capacitance of the Goldcap may be reduced after long term storage of mod ing times in total darkness EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 8 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC Power control The power control supervises V_SC1 supply and charging status of the energy store It con trols the power supply for wake up timer microprocessor HF transmitter and the supply outputs Power supply outputs Two power supply outputs are available a V_OUT b V_REF stabilized reference voltage The outputs are active after wake up during the active state of the module to drive an ex ternal sensor user circuitry Wake up timer The wake up timer provides user programmable wake up time intervals for activating the processor and an external wake up opportunity WAKE pins Features Extremely low power consumption during sleeping time period Cyclic processor wake up configurable by user through external pin configuration CW O CW 1 The sleep mode can be terminated immediately by changing the pin status of the differential WAKE inputs Note that the WAKE inputs are part of a special capacitor circuitry
7. gt 100kQ 2 DI_3 Bit3 DI_2 and DI_3 are also used as serial interface pins for the con figuration of the module See page 21 18 WAKE A signal change of WAKE inputs Differential input capacitive 20 WAKE stops sleep mode immediately connect to GND via switch A radio telegram is always over only transmitted after wake up via Resistance to GND lt 100 Q WAKE pins change compared Switch over time lt ims to STM100 Minimum time between wake Signals gt 7ms Pins should be connected to V_SC1 if not needed in application max external allowed leakage current 100pA Encoding input for processor Pins should be left open or connected to wake up cycle time 1 10 100 GND or 110 seconds approximately Resistance to GND lt 10 Q Cyclic wake up time value strongly depends on actual power supply voltage and tem perature up to 20 13 Encoding input for determining Pins should be left open or connected to 15 the number of cyclic wake up GND Signals that trigger the redun Resistance to GND lt 100 EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 11 43 USER MANUAL V1 03 STM11XC dant retransmission wake up signal 14 or every 70 redundant retransmission Module power supply output available during wake up phase to dr
8. solar cell mounting Shade During installation care should be taken to ensure that the active photovoltaic area is not shaded The cells strips which produce the least current due to shade determine the total module current EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 36 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 3 6 Using an Alternative Power Supply e g Battery Alternatively to the use of the supplied solar cell the module power supply input V_SC1 can be driven by another suitable external energy source The external energy source must fulfill the following requirements Parameter Open circuit voltage Ampacity Peak 10 mA Ampacity continuous 1 TT MA When using a battery please take care that the transistion resistance between bat N tery and battery holder is lt lt 100 to avoid voltage drop A Wrong polarity will damage the module 3 7 Learn Push Button There are two fundamental methods for transmitter assignments to a receiver 1 Manual input of the transmitter ID into the receiver system 2 The receiver systems automatically learns the ID of a received radio telegram by a special teach in routine In the second case please note that cyclic sending sensors can be unintentionally learned m
9. 0 4 10 PM Germany www enocean com Page 22 43 USER MANUAL Green Smart Wireless enocean Command list WR SYS AD THRES Description With this command the user can modify the threshold values at the analog inputs which lead to a radio transmission The default values are 6LSB on AD 0 5LSB on AD 1 and 14 LSB on AD 2 The module will answer with OK SYS WR or ERR SYS WR Command encoding Bit 7 Bit O OxA5 OxAB AD 2 MIN VARIATION AD 1 MIN VARIATION AD O MIN VARIATION ChkSum AD 2 MIN VARIATION Treshold at AD 2 0 0xFF LSB AD 1 MIN VARIATI ON Treshold at AD 1 0 0xFF LSB AD O MIN VARIATION Treshold at AD 0 0 0xFF LSB OxXX Ignored field A reduction of the threshold values may lead to a higher number of transmissions and therefore increased energy consumption The measurement accuracy versus V REF is typ 2LSB max 4LSB RD SYS MEM Description With this command the user can retrieve all the configuration data from the module The module answers with 3 telegrams e INF SYS SW VERSION INF SYS ID DEV MAN INF SYS AD THRES EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 23 43 USER MANUAL Green Smart Wireless enocean STM11XC Bit 7 Bit O Oo OOA IA e O Oa IA MK WAK O WK O MK WK OxXX WK O OxXX M
10. 0 4 10 PM Germany www enocean com Page 38 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 4 4 1 AGENCY CERTI FI CATI ONS A modular approval according to FCC IC requirements is only available for STM110C Products based on STM112C must not use the modular approval of STM110C In this case the final device has to be approved FCC United States Certification STM110C LIMITED MODULAR APPROVAL This is an RF module approved for Limited Modular use operating as an intentional trans mitting device with respect to 47 CFR 15 231 a c and is limited to OEM installation The module is optimized to operate using small amounts of harvested energy such as can be collected by a small solar cell exposed to ambient light The module transmits short radio packets comprised of control signals in some cases the control signal may be accompa nied with data such as those used with alarm systems door openers remote switches and the like The module does not support continuous streaming of voice video or any other forms of streaming data it sends only short packets containing control signals and possibly data and is typically powered by a solar cell in ambient light The module is de signed to comply with has been tested according to 15 231 a c and has been found to comply with each requirement Thus a finished device containing the STM110C radio mod ule can be operated in the United States without additional Part 15
11. 140 timer wake up signal affected at random No redundant retransmission A radio telegram is always transmitted after wake up via WAKE pins After transmission the counter is reset to a random value within the specified in terval According to FCC 15 231a a redundant retransmission at every timer wake up to determine the system integrity is only allowed in safety and security applications In this case the total transmission time must not exceed two seconds per hour which means that a combination with a 1s wake up cycle time is not allowed If applied in other non safety non security applications a minimum of 10s be tween periodic transmissions is required In addition the device has to comply with the lower field strength limits of 15 231e The limited modular approval of STM110C is not valid in this case EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 17 43 USER MANUAL Green Smart Wireless enocean 2 6 Solar Energy Balance Calculation The following diagrams are showing operational performance data of STM11xC Voltage V_SC2 V 10 15 20 25 oO 01 Charging time h Figure 5 Graphs of the goldcap charging process typ 25 C Measured with white light LEDs illustration of the illumination level as fluorescent lamp equiva lent
12. 4 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 7 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 2 FUNCTI ONAL DESCRI PTI ON 2 1 Block Diagram DI_x and AD_x input values are transmitted If wake up and an input value has changed At wake up and presence signal time V_SC1 V SC2 ANT whip Goldcap RF Transmitter E LE Power Data Power control amp Processor D wake up timer power on DI 1 WAKE E Spontaneous Ready MEI ae WAKE f Le CW 4 E Cyclic wake up Redundant E ADO Ww _ every 1 10 100 retransmission 8 bit E AD_1 ae or 110s every 70th 140th AD 2 every 7th 14th every cyclic wake up V_OUT V_REF GND CP 0 CP 1 Figure 3 STM11xC block diagram Module power supply The supplied solar cell has been designed especially for the STM11xC for maximum module performance at smallest dimensions The active solar area is divided into two to provide independent module power supplies V SCl1 Main power supply input Must be connected to the STM11xC solar cell small active area or by another external energy source respectively V SC2 Goldcap charging input by connecting to the STM11xC solar cell big active area ules without energy supply It may take up to one day of charging until the full Capacitance is recovered Continuous operation at temperatures higher than 50
13. Byte3 module identifier Byte2 module identifier Byte1 module identifier ByteO In case manufacturer ID device profile and type have been stored in the module the fol lowing telegram will be seen on the TCM200C TCM220C serial interface if DI_3 0 Description of STM11xC learn telegram ORG 7 dec always EnOcean module type 4BS DATA BYTEO 3 see below LRN Type 1 LRN 0 DIO DI2 current status of digital inputs Profile Type Manufacturer ID defined by manufacturer ID BYTE3 module identifier Byte3 ID_BYTE2 module identifier Byte2 ID_BYTE1 module identifier Byte1 ID_BYTEO module identifier ByteO ORG Data Byte3 Data_Byte2 Data Bytel Data ByteO Profile Type Manufacturer ID LRN Type RE2 RE1 REO LRN DI2 DI1 DIO 6 Bit 7 Bit 11 Bit 1Bit 1Bit 1Bit 1Bit 1Bit 1Bit 1Bit 1Bit With this special learn telegram it is possible to identify the manufacturer of a device and the profile and type of a device There is a list available describing the functionalities of the respective products Please contact EnOcean to receive this list EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 27 43 USER MANUAL V1 03 Green Smart Wireless enocealy STM11XC 3 3 1 APPLICATIONS INFORMATION Module Mounting
14. EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 25 43 USER MANUAL Green Smart Wireless enocean OK SYS WR Description This message is sent after successful execution of a user reguest Command encoding Bit 7 Bit O ChkSum ERR SYS WR Description This message is sent if the execution of a user reguest has failed Command encoding Bit 7 Bit O ChkSum EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 26 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 2 9 Serial Data Reception via Transceiver Modules TCM 200C TCM 220C For a detailed description please refer to the User Manual of TCM200C TCM220C Type of STM11xC protocol which is seen at the serial outputs of the receiver modules is 4BS 4 Byte Sensor Description of STM11xC radio data content ORG 7 dec always EnOcean module type 4BS DATA_BYTE3 Value of AD_2 analog input DATA_BYTE2 Value of AD_1 analog input DATA_BYTE1 Value of AD 0 analog input DATA BYTEO Digital sensor inputs as follows Bit 7 Bit 0 DI 0 ID_BYTE3 ID_BYTE2 ID_BYTE1 ID_BYTEO module identifier
15. Every 100 wake up average Ae EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 15 43 USER MANUAL Green Smart Wireless enocean Eguivalent schematic of V SC2 input R C2 375 kQ after 3 V applied for 10 min 5MQ after 24h Eguivalent schematic of analog inputs AD O to AD 2 Eguivalent schematic of voltage outputs V OUT and V REF EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 16 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 2 5 Encoding Scheme of CW and CP Input Pins The enco ding input pins have to be left open or connected to GND in correspondence with the following connection schemes Wake up cycle time CW_0 CW_1 Wake up cycle time an 100 sec 20 110 sec 20 Redundant retransmission Via CP 0 Once the and CP 1 an internal counter is set which is decreased at every wake up signal counter reaches zero the redundant retransmission signal is sent CP 0 CP_1 Number of wake ups that trigger a redundant retransmission Every timer wake up signal Every 75 14 timer wake up signal affected at random NC Every 70
16. FCC approval ap proval s for unintentional radiators may be required for the OEM s finished product under EnOcean s FCC ID number This greatly simplifies and shortens the design cycle and devel opment costs for OEM integrators The module can be triggered manually or automatically which cases are described below Manual Activation The radio module can be configured to transmit a short packetized control signal if triggered manually The module can be triggered by pressing a switch for exam ple The packet contains one or more control signals that is are intended to con trol something at the receiving end The packet may also contain data Depending on how much energy is available from the energy source subsequent manual trig gers can initiate the transmission of additional control signals This may be neces sary if prior packet s was were lost to fading or interference Subsequent triggers can also be initiated as a precaution if any doubt exists that the first packet didn t arrive at the receiver Each packet that is transmitted regardless of whether it was the first one or a subsequent one will only be transmitted if enough energy is avail able from the energy source Automatic Activation The radio module also can be configured to transmit a short packetized control sig nal if triggered automatically by a relevant change of its inputs for example Again the packet contains a control signal that is intended to control
17. Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 41 43 USER MANUAL Green Smart Wireless enocean SPECI FICATION OF S S3513 SOLAR CELL 1 SCOPE THESE SPECIFICATIONS ARE APPLICABLE FOR SINONAR AMORPHOUS SOLAR CELL SUPPLIED TO SIEMENS 2 GENERAL FEATURES 2 1 MODEL NO SS3513Y SOLAR CELL 22 DIMENSIONS REFER TO DRAWING NO P1600 EDITION E ALL TOLERANCES ARE SPECIFIED ON THE DRAWING AND NUMBERS WITHOUT TOLERANCES ARE FOR REFERENCE ONLY 2 3 OPERATING TEMPERATURE RANGE 25C TO 65C 24 STORAGE TEMPERATURE RANGE Please Solder in 3 months 25C TO 85 gt 0 TO 60 RH 3 FUNCTIONAL SPECIFICATIONS at 200 Lux EL 25C Specification Mean Pee fica hov a Minimum basy ie Sanese Dobai hiit on aa a ANTEO TL04 KO o EL Electro Luminescent L amp NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS THE PROPERTY OF SINONAR CORPORATION NO PART OF THIS DOCUMENT MAY BE PHOTOCOPIED REPRODUCED OR TRANSLATED TO ANOTHER LANGUAGE WITHOUT PRIOR WRITTEN CONSENT OF SINONAR CORPORATION SINONAR COPORATION PAGE 2 OF 2 EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 42 43 USER MANUAL i LA a v E gmi E wi c T v 1g MW O O ka MD
18. K OxXX ingored field INF SYS ID DEV MAN DATA BYTE3 DATA BYTE2 DATA BYTE1 ID Byte3 ID Byte2 ID Bytel ID ByteO ChkSum Data Byte3 0 as follows Data Byte3 Data Byte2 Data Bytel Type Manufacturer ID le sja 3 2jajo 7 e sja 3 2 1 o 7 e sja 3 2 ajo Profile ID Byte3 0 STM110 ID bytes device profile and type to the module are only available to customers signing an agreement with the EnOcean Alliance A In order to prevent fraudulent use the commands for writing manufacturer ID EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 24 43 USER MANUAL Green Smart Wireless enocean INF SYS SW VERSION Description This telegram contains the SW version of the module Command encoding Bit 7 Bit O SW Version Byte3 SW Version Byte2 SW Version Bytel SW Version ByteO ChkSum SW Version Byte3 0 Software version MSB first INF SYS AD THRES Description This telegram contains the current threshold values at the analog inputs which lead to a radio transmission Command encoding Bit 7 Bit O AD 2 MIN VARIATION AD 1 MIN VARIATION AD 0 MIN VARIATION ChkSum AD_2_MIN_VARIATION Threshold at AD 2 0 0xFF LSB AD 1 MIN VARIATION Threshold at AD 1 0 0xFF LSB AD O MIN VARIATION Threshold at AD 0 0 0xFF LSB
19. NOMINALE H F ANTENNA gt External ANTENNE 1 0 dBi TEST LABORATORY gt Rhein Tech Laboratories Inc SITE NUMBER gt 2956A 1 LABORATOIRE D ESSAI 360 Herndon Parkway Suite 1400 NUMERO DE SITE Herndon VA 20170 Tel 703 689 0368 Fax 703 689 2056 email kgrzovic rheintech com CERTIFIED TO gt SPECIFICATION RSS 210 ISSUE 7 CERTIFIE SELON LE CAHIER DES CHARGES EDITION Certification of equipment means only that the equipment has met La certification du mat riel signifie seulement que le mat riel a the requirements of the above noted specification License satisfait aux exigences de la norme indiqu e ci dessus Les applications where applicable to use certified eguipment are acted demandes de licences necessaires pour l utilisation du mat riel on accordingly by the issuing office and will depend on the existing certifi sont trait es en consequence par le bureau de d livrance et remplacement d exploitation This certificate is issued on condition that the holder complies and f A waa 1 on ji will continue to comply with the requirements of the radio standards Le present certificat est d livr condition que le titulaire satisfasse specifications and procedures issued by Industry Canada et continue de satisfaire aux exigences et aux proc dures d Industrie DATE OF ISSUE March 28 2008 Wb YU William H Graff President and Director of Engineering 013008 16c EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a
20. TM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 5 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 1 3 Technical Data Power supply Solar Power Generator discrete optical cell or 2 2 5 0V external Frequency 315 0 MHz Data rate Modulation type 125 kbps ASK Transmission range 300m free field typ 30m indoor Module identifier individual 32 bit ID factory programmed EnOcean telegram type 4BS Four Byte Sensor Telegram packet length sub telegram 1 2 ms 5 No of redundant packets 3 packets within about 40ms delay effected at random Input channels 3 x analog inputs 8 bit resolution 4 x digital inputs Spontaneous wake up differential external trigger signal minimum wake interval 7ms Cyclic wake up user configurable every 1 10 100 or 110 s tolerance 20 Redundant retransmission user configurable affected at random Illumination 100 Ix up to 100 000 Ix Operation startup time with empty energy store lt 10 min 400 Ix Operation time during total darkness gt 60h 1 storage is filled 1000 Ix 4 2V in Goldcap RF transmission statistically every 17 min 100s wake up temperature 25 C Goldcap formatted Ext power supply output 3 0 V 3 LIMA max 2 6ms during wake up time Ext voltage reference output 2 05V 3 IMA max 2 6ms during wake up time Input sample time after wake up gt 1 7 ms Transmitting indication outp
21. The STM11xC module requires some external circuitry configuration and connecting to the application specific sensorics circuit This external circuitry should easily find place on a small PCB that can be connected upside down to the EnOcean module via the STM dual row header This allows the realization of very compact sensor units User PCB User PCB STM STM 110 110 Module Module Space required 9mm 9mm Figure 7 Examples of compact sensor unit The following features have to be available on the user PCB Power supply by connecting V_SC1 and V SC2 to the supplied solar cell or by con necting V_SC1 to another suitable external energy source Configuration of the STM firmware by connecting the input pins CW O 1 and CP_0 1 If needed an application specific sensor circuitry connected to analog input pins AD 0 AD_1 and or AD 2 and powered by V_OUT V_REF and GND If needed connections to digital signal inputs DI 0 3 The digital inputs can also be used for an individual sensor type identification defined by the user If needed a changeover switch connected to the differential WAKE pins for provid ing spontaneous wake up If needed a light emitting diode connected between the LED and GND pins for pro viding optical feedback of sending In case of STM112C antenna To avoid radio frequency pickup from the environment strip lines of the user cir cuit should be designed as short as possible and the use of a PCB ground
22. USER MANUAL Green Smart Wireless enocean May 19 2010 Patent protected W098 36395 DE 100 25 561 DE 101 50 128 WO 2004 051591 DE 103 01 678 Al EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 1 43 USER MANUAL V1 03 STM11XC REVISION HISTORY The following major modifications and improvements have been made to the first version of this document No Major Changes Section 3 8 added Main differences between STM110 and STM110C Product variant STM112C added IC number corrected in section 4 2 Green Smart Wireless enoceal Editorial changes Editorial changes Pie as Published by EnOcean GmbH Kolpingring 18a 82041 Oberhaching Germany www enocean com info enocean com phone 49 89 6734 6890 EnOcean GmbH All Rights Reserved Important This information describes the type of component and shall not be considered as assured characteristics No responsibility is assumed for possible omissions or inaccuracies Circuitry and specifications are subject to change without notice For the latest product specifica tions refer to the EnOcean website http www enocean com As far as patents or other rights of third parties are concerned liability is only assumed for modules not for the described applications proc
23. W VW ss 0000 o V SC1 V SC2 Figure 11 Connecting the solar cell EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 32 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 3 5 Solar Cell Handling Soldering amp Mounting The EnOcean solar cell technology guarantees the highest stabilized efficiency values At the front the solar modules have a glass covering that protects the photovoltaic layer from the effects of the environment and weather The rear features contacts for the electrical connection Handling Prevent injuries due to the sharp glass edges Always handle the modules carefully avoid damage of the glass edges that leads to glass breakage or glass chips The layers are sensitive to punctual pressure scratch ing or grinding During handling and processing always make sure that no particles are pushed into the coating Scratches imprints or particles pushed into the layer can lead to short circuiting of the module thus deterioration The processing of the modules with lacquer spray processes or edge grinding could lead to an impairment of the electrical function of the module electrostatic influ ences In case of necessary module cleaning the fo
24. ad wire is in the contact with the copper paste at an angle of 15 o Make sure the welding process not more than the time limit and the lead wire in good contact with copper paste through the solder Please watch out the loose contact between the lead wire and the copper paste if any o Do not move the lead wires and solar cell before cooling the tin pots o Weld soldering is always with smooth surface and with shine Test criteria o Pull strength in vertical direction more than 500 gram o Pull strength in horizontal direction more than 200 gram Note 1 For pull strength test the lead wire used should be 28 30 AWG multi threads stranded type Note 2 Lead wire breakage is excluded EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 34 43 USER MANUAL Green Smart Wireless enocean Operation illustration Some solder gt Lead SOLAR CELL wn Soldering iron L Less than 2 sec Temperature meter Less than 2 sec Some solder The function of the solar module may be impaired by exceeding the recommended soldering temperature and the specified soldering time Gluing XE16 508 Loctite 403 Figure 12 Gluing the solar cell Instead of soldering it is also possible to glue the solar cell onto a PCB It is proposed to use the followin
25. ainly if there are some sensors in Operation at the same time Because of thatitis rec ommended to implement a learn procedure that is reacting to a dedicated Learn Telegram only This special learn procedure has to be realized by the system intelligence after TCM200C TCM220C serial interface For example this can be realized as follows 1 Recommendation for the realization of a learn push button STM 110 1M BC547 BC547 4 BSS119 GND LRN GND EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 37 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 3 8 Main differences between STM110 and STM110C EnOcean provides product variants for the freguency bands 315 MHz for use in North America and 868 MHz for use in Europe The main differences between these variants are Parameter STM110 STM110C 868 3 MHz 315 0 MHz Antenna length 15cm AA Radio me a R amp TTE EU directive PM ar part 15 231 RSS 210 sak retransmission nominal Not affected at random Affected at random to every every 10th every 100th wake meet regulation re Up quirements see 2 5 EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 201
26. ance is achieved with the antenna perpendicular to the PCB of STM 110C Note that whip antennas do not show any directional effects under free field radio wave propagation conditions spot wise radiator The RSSI voltage output of the receiver mod ule can be used for evaluating the influence of intuitive RF optimizations 90 8 tinned bared twisted and tinned STM110C L 150 2 mm color orange Cu wire LiY according to VDE 0812 or 0245 CI 5 or CI 6 Insulation PVC mixture TI2 according to VDE 0207 Figure 8 Specification of the whip antenna EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 29 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC STM112C STM112C is designed for use with an external antenna The output impedance is 500 As an example the use of a helical antenna is shown in this section A well matched helical can achieve an excellent overall performance while maintaining a very compact size The helical is therefore very popular since well designed it can provide excellent range at very small size SM11120 Figure 9 Matching circuit for a helical antenna Helical Antenna ANT 315 HETH Antenna Factor Matching components all SMD 0402 L1 10nH e g LQW15A Murata R6 180 Q Housing mat
27. any www enocean com Page 6 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 1 4 Physical Dimensions Dimensions of PCB 21 0 x 40 0 x 9 0 mm incl energy store and wiring pins Dimensions of solar cell 35 0 x 13 0 x 1 1 mm for details see chapter 5 Antenna STM110C pre installed 15 cm whip antenna STM112C 50Q output pin for external antenna Connector 20 pins dual row male grid 1 27 mm 71 AG 18 532 Mua y ceng P Figure 2 STM11xC package outlines 1 5 Environmental Conditions Operating temperature 25 C up to 65 C Storage temperature 25 C up to 65 C Humidity PCB 0 to 95 r h Humidity Solar cell rear side 0 to 60 r h no condensate U For corrosion protection see chapter 3 5 The product life strongly depends on the temperature as the Goldcap used for en ergy storage degrades with higher temperature As a reference the capacitance of the Goldcap is reduced to 70 of nominal value within 100 000 h at 25 C When the temperature is raised from 25 C to 65 C the capacitance is reduced to 70 within 5 000 h 1 6 Ordering Information Type EnOcean Ordering Code Radio Frequency Solar Cell Antenna STM110C 3031 D110 315 0Mkz Incuded Incdudd STM110C S3031 D111 315 0 MHz Notincluded Included STM112C S3031 D112 315 0MHz _ Included Not included EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 673
28. articular range that will be attainable by a particular application The following figures for expected transmission range are considered by using a PTM a STM or a TCM radio transmitter device and the TCM radio receiver device with preinstalled whip antenna and may be used as a rough guide only Line of sight connections Typically 30m range in corridors up to 100m in halls Plasterboard walls dry wood Typically 30m range through max 5 walls Brick walls aerated concrete Typically 20m range through max 3 walls Ferroconcrete walls ceilings Typically 10m range through max 1 ceiling Fire safety walls elevator shafts staircases and supply areas should be considered as screening The angle at which the transmitted signal hits the wall is very important The effective wall thickness and with it the signal attenuation varies according to this angle Signals Should be transmitted as directly as possible through the wall Wall niches should be avoided Other factors restricting transmission range Switch mounted on metal surfaces up to 30 loss of transmission range Hollow lightweight walls filled with insulating wool on metal foil False ceilings with panels of metal or carbon fiber Lead glass or glass with metal coating steel furniture The distance between EnOcean receivers and other transmitting devices such as com puters audio and video equipment that also emit high frequency signals should be at least
29. ching or 0 Q for stand alone module C2 C3 0 pF not used RZ R8 OR bridge This matching example is optimized for low housing influence on the antenna e g typical plastic housing about 1 cm separation between the antenna housing and underground If this is not possible or another antenna shall be used the full network including the com ponents currently not used offer a highly flexible matching for an experienced RF engineer yno Suyoyjew Z LNIS Indjno euuajuy Pe TES LE PSDP i Lk IAIN NTT Le Sa aaa ET 62 Figure 10 Layout example all dimensions are in mm Bottom blue GND Top red see detail A at right EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 30 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 3 3 Transmission Range The main factors that influence the system transmission range are type and location of the antennas of the receiver and the transmitter type of terrain and degree of obstruction of the link path sources of interference affecting the receiver and dead spots caused by signal reflections from nearby conductive objects Since the expected transmission range strongly depends on this system conditions range tests should categorically be performed before notification of a p
30. com May 19 2010 4 10 PM Germany www enocean com Page 33 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC a In Pb alloy soldering the soldering iron shall be set up and stabilized at 240 C before and in the calibration For Pb free solder wire the sol dering iron shall be set up and stabilized at 255 C before and in the calibration b Take little solder wire on the soldering iron tip and put the tip in con tact with the contact pad of the temperature meter for 1 minute c Temperature shown on the temperature meter shall be 255 C Pb free at least for one minute otherwise re adjust the temperature set ting of the soldering iron Soldering operation Step 1 Make soldering iron tip and solder wire contact with the copper paste of solar cell together At this moment tin pot formed in a shape of half ball type or makes a plane type on the copper paste All the processes shall be well done less than 2 seconds Step 2 Melt solder wire on the top of solder lead wire Weld the tin pot again and put the lead wire into the inside of tin pot Take off the solder iron tip Finish this step within 2 second also Soldering operation on the solar cell shall be non destructive At any time only make the soldering iron tip contact the copper paste of the solar cell less than 2 seconds Attention o Hold the soldering iron at an angle of 30 to 45 with the solar cell in the welding process o Le
31. deno Tao Me 7 2 FUNCHONAL DESCRIPTION an 8 2 4 Block II den tni lan eirinen ekite intan Ia nee BN KN asa nii 8 Module power supply koin rae aa ea bin en ana ian bai 8 POWER CONC Reno ena Nu 9 Power pp ae naa 9 Wake up Nb on ae an NN anna 9 POCO SO en on na AA na Kao nak 10 KE Cho O menonton an ana mna aan batang NA as 10 2 2 Pin Description and operational characteristicS en 11 2 3 Absolute MAXIMUM rating Lo W W JJ nana 13 2 4 Equivalent schematics of Inputs and Outputs coco Wc WWW 14 Equivalent schematic of WAKE and WAKE inputs o on 14 Equivalent schematic of wake up cycle time inputs CW Oto CW Li oo Wo 14 Equivalent schematic of LED output ooh 15 Equivalent schematic Of V SC1 INPpUt o ooh 15 Equivalent schematic Of V SC2 input o ooh 16 Equivalent schematic of analog inputs AD Oto AD 2 wananwananwananznwanzananawuwza 16 Equivalent schematic of voltage outputs V OUT and V REF coco oo oo coc 16 2 5 Encoding Scheme of CW and CP Input PINS o oo 17 Wake up cycle TIMG Kivlan aah Laman dariendisesaninans 17 Redundant retransmission oococococcoo coco coco coc Wo coc cc coco oo 17 2 6 Solar Energy Balance Calculation wsamananwnwanzanananznwanaunanawunzazanzazanuwanza 18 2 7 Radio Telegram of STM 1XC sesinssttes ane aa in ai ab oa nisan 20 Frequency range and modulation scheme wanansanananwanawnananzazanunuazanzazanawuwza 20 T
32. esses and circuits EnOcean does not assume responsibility for use of modules described and limits its liability to the replacement of modules determined to be defective due to workmanship Devices or systems containing RF components must meet the essential requirements of the local legal authorities The modules must not be used in any relation with equipment that supports directly or indirectly human health or life or with applications that can result in danger for people animals or real value Components of the modules are considered and should be disposed of as hazardous waste Local government regulations are to be observed Packing Please use the recycling operators known to you By agreement we will take pack ing material back if it is sorted You must bear the costs of transport For packing material that is returned to us unsorted or that we are not obliged to accept we shall have to in voice you for any costs incurred EnOcean GmbH Kolpingring 18a 82041 Oberhaching Germany Phone 49 89 67 34 689 0 Fax 49 89 67 34 689 50 info enocean com www enocean com Subject to modifications STM110C User Manual V1 03 May 19 2010 4 10 PM Page 2 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC TABLE OF CONTENT I GENERAL DESCRIP IONA 5 lal Basis FUN inn ani 5 LZ Type App Ca ON ai 5 Deo Tea Data ities enek erna ana 6 Tse IPA SiGe Dien ea ai 7 1 5 Environmental Conditions na era Neni 7 LO Or
33. evice complies with Part 15 of the FCC Rules Operation is subject to the following two conditions i this device may not cause harmful interference and ii this device must accept any interference re ceived including interference that may cause undesired operation The user manual for the end product must also contain the text given above Changes or modifications not expressly approved by EnOcean could void the user s au thority to operate the equipment The OEM must sign the OEM Limited Modular Approval Agreement with EnOcean The module must be used with only the following approved antenna s Part Number Type Gain Integrated Wire Monopole 1 0 dBi FCC Grant of Equipment TCB SN AUTHORIZATION TCB Authorization Certification Issued Under the Authority of the Federal Communications Commission By American TCB Inc Date of Grant 03 28 2008 6731 Whittier Avenue Suite C110 McLean VA 22101 Application Dated 03 28 2008 EnOcean GmbH Kolpingring 18a Oberhaching 82041 Germany Attention Armin Anders Director Product Marketing NOT TRANSFERABLE EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE and is VALID ONLY for the equipment identified hereon for use under the Commission s Rules and Regulations listed below FCC IDENTIFIER SZV STM110C Name of Grantee EnOcean GmbH Equipment Class Part 15 Security Remote Control Transmitter Notes 315 MHz Transmitter Frequency Output Frequency Emission
34. g adhesives a GE Bayer Silicones XE16 508 electroconductive adhesive b Loctite 403 to increase mechanical stability First the XE16 508 is put onto the contact pads of the solar cell Then a drop of Loctite 403 is put in the middle of the solar cell After that the solar cell is put onto the PCB Then the solar cell is pressed onto the PCB ac companied by small rotary movements lt lt 1mm Wear gloves to avoid finger prints on solar cell The curing time of Loctite 403 is only 5 seconds once the solar cell is pressed onto the PCB Positioning must be finished by then EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 35 43 USER MANUAL Green Smart Wireless enocean Corrosion protection Corrosion protection is essential to the lifetime of the solar module The solar module is extremely resistant to temperature effects But mounting must particularly provide protec tion against humidity The proper choice of suitable sealing material is important The best method is protection by a transparent cover mainly important for outdoor appli cations Also well suited is a casing by silicone not acrylic With every kind of protection solution it is very important that the cell edges and the metallic contact areas are covered Figure 13 Examples of
35. ing of redundant retransmission RF transmitter The radio transmitter is powered up by the processor when the sending condition is posi tive The output LED is activated temporarily during telegram transmission EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 10 43 USER MANUAL V1 03 Green Smart Wireless enoceal STM11XC 2 2 Pin Description and operational characteristics Pin Symbol Function Operational Characteristics 5 AD 0 Analog inputs sampled at every Sample moment after wake up 1 7 ms 6 AD_1 wake up 2 6 ms 7 AD 2 Resolution 8 bit The analog input values are Input impedance gt 100kQ transmitted as sensor data bytes 1 bit V_REF 256 8MV Accuracy vs V REF 25 C typ 2LSB AD 0 DATA_BYTE1 max 4LSB AD 1 DATA BYTE2 Relevant input change AD 2 DATA BYTE3 gt 5 LSB of AD 1 gt 6 LSB of AD_O gt 14 LSB of AD 2 These default values may be changed See page 23 Digital inputs sampled at every Sample moment after wake up 1 7 ms wake up 2 6 ms Real digital TTL input with internal pull up Digital inputs are transmitted change compared to STM100 within sensor DATA_BYTEO LOW voltage lt 0 45 V least significant 4 bits DI_O HIGH voltage gt 2 45V Bit 0 DI_1 Bit 1 DI 2 Bit Input impedance
36. ing these values may destroy the module EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 13 43 USER MANUAL 2 4 Equivalent schematics of Inputs and Outputs Equivalent schematic of WAKE and WAKE inputs Internal_Logic V_SC1 Internal_Logic Green Smart Wireless enocean Equivalent schematic of wake up cycle time inputs CW O to CW 1 EnOcean GmbH Phone 49 89 67 34 689 0 Kolpingring 18a Fax 449 89 6734 689 50 82041 Oberhaching info enocean com Germany www enocean com Subject to modifications STM110C User Manual V1 03 May 19 2010 4 10 PM Page 14 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC Equivalent schematic of LED output x k Ot 70 Equivalent schematic of V SC1 input R C1 6 MO after 3 V applied for 10 min gt gt 10MQ after 24h R_STM depends on wake up cycle time transmit intervals and supply voltage In the following table R_STM is given at a supply voltage of 3V typical values R_STM kQ Is 10s 100s 110s Every wake up 2400 2600 Every 10 wake up average 6300 6900 Every 100 wake up average 7500 8300 The current consumption is almost independent from the supply voltage typical values Leu rz 1s 10s 100s 110s Every 10 wake up average
37. ive an external sensor cir cuitry by the user Also used for starting serial mode Reference voltage output avail able during wake up phase to drive an external sensor circuit by the user Output for optional external LED to indicate every telegram transmission short flashing Also used for starting serial mode Every or every 7 140 or no Main power supply input Con nect V SC1 in series with a Schottky diode of Type BAS 125 to SOL1 of the STM11xC solar cell smaller area see Figure 11 Or connect to another ex ternal tively Goldcap charging input Connect V_SC2 in series with a Schottky diode of Type BAS 125 to SOL2 of the STM11xC solar cell big energy Source respec ger area see Figure 11 connections i T ni ee A Green Smart Wireless enocean Input impedance gt 100kQ 3 0V 3 2 6ms Ivout 1 MA max 2 05 V 3 2 6ms Ivrer 1 MA Max 3 0 V 3 2 MA max source impedance 470 Q 1 3 x 1 2 ms within 40 ms When using other energy source than the Supplied solar panel see chapter 3 6 DL LA SU For use with the solar cell only Vo lt 5 0 V STM110C Whip antenna Bea eat find recommendations on antenna STM112C external 500 antenna ea San Never connect an input like CP 0 1 AD 0 2 DI 0 3 to a permanent supply voltage These inputs should be always left open connected to GND or connected to the own V OUT and or V REF active only during measureme
38. llowing cleaning agents are suggested Kleenex 200 tissues Code 7107 D 0261 8930 Kimberly Clark highpure DI wa ter Ethanol min 99 8 Vol Yo Soldering The solar panel has 3 connection pads on the rear side On one side you will see the minus sign This is the GND connection Apparatus Soldering iron Temperature controlled type with 60W heater at least and 5 C control range is recommended Soldering iron tip Slant type or point type Temperature Measuring Device A calibrated contact type temperature meter e g Anritsu Model No HL 100 Materials Pb free solder wire Sn96 5 Ag3 0 Cu0 5 2 0 8 mm e g Kester 245 Lead wire Dependent on the type of solar cell use 20 30 AWG multi threads stranded type For Pb free soldering the lead wire component shall be complied with ROHS requirement Procedure for hand soldering Environment Soldering operation shall be performed in a clean environment with ventilation to remove soldering fume during the operation Soldering temperature calibration o Temperature measuring device The device e g Anritsu Model No HL 100 Shall be stabilized at room temperature prior to and during calibration o Timing Calibrate the soldering iron tip before the operation or every 30 minutes after the soldering o Procedure EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean
39. nt time Oth erwise they would permanently draw current from the permanent power supply and could also damage the device see absolute maximum ratings 2 3 below If such a function is absolutely needed please insert a diode to avoid the problem For socket positions see Figure 2 EnOcean GmbH Phone 49 89 67 34 689 0 Kolpingring 18a Fax 449 89 67 34 689 50 82041 Oberhaching info enocean com Germany www enocean com Subject to modifications STM110C User Manual V1 03 May 19 2010 4 10 PM Page 12 43 USER MANUAL V1 03 Green Smart Wirele 55 enocean STM11XC 2 3 Absolute maximum ratings Symbol Parameter i May Units V_SC1 V_SC2__ Input voltage Oe e aa V_SC1 Input current ripple E eee ee v_SC2 Input current ripple C ios LED V_REF Input voltage while uC not active Na ui V OUT DIO 3 module completely switched off or sleep ADO 2 CP O 1 timer running Pee AI ADO 2 V_OUT Input voltage while serial mode is active 0 3 09 v CW_0 CW_1 Input voltage Se WAKE WAKE Input voltage on NN Input voltage V REF V OUT Output current o S ee A Output current ee ae a V_SC1 V_SC2 Electrostatic discharge 1 kV CW 0 CW1 WAKE WAKE V OUT V REF ANT GND CP 0 CP 1 LED Electrostatic discharge DI_0 3 AD 20 2 Module Temperature _ _ 35 J 6 Ha Humidity aa Wa Solar cell Hluminaton 00 00 II Solar cell Humidity pO r A Exceed
40. on via the USR_TX DI_2 pin It will not react on WAKE signals or timer interrupts while in serial mode In order to terminate the serial mode the LED pin has to be connected to GND The EVA 120 development board provides a serial interface for this purpose EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 21 43 USER MANUAL Green Smart Wireless enocean Serial protocol The data rate is 9600 baud 1 start bit 1 stop bit LSb first The inter byte time out is 50ms The default logic value is 1 3V Byte pof os 02 aloe Bit Bit STOP z Bit Time Time Time A serial command consists of 14 bytes as shown in the following SYNC BYTEI1 A5 Hex SYNC BYTEO 5A Hex DATA BYTEO DATA BYTE1 DATA BYTE2 SYNC_BYTE1 8 bit OxA5 fixed SYNC_BYTEO 8 bit Ox5A fixed HEADER 8 bit 0x8B telegram sent from STM OxAB telegram sent to STM ORG 8 bit 0 255 telegram type see description of commands DATA_BYTEO 8 8 bit 0 255 information CHECKSUM 8 bit 0 255 checksum Last 8LSB from addition of all octets except sync bytes and checksum EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 201
41. plane layer is recommended EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 28 43 USER MANUAL V1 03 Green Smart Wireless enocean STM11XC 3 2 Antenna Mounting STM110C Positioning and choice of receiver and transmitter antennas are the most important factor in determining system transmission range The STM110C transmitter module is supplied with a soldered whip antenna as standard By using that antenna very compact sensor equipment can be implemented with good radio transmission characteristics For mounting the antenna some notes should be considered to optimize system performance For best transmitter performance the space immediately around the antenna has to be strictly considered since this has a strong influence on screening and detuning the an tenna The antenna should be drawn out as far as possible and must be never cut off Mainly the far end of the wire should be mounted as far as possible away from all metal parts PCB strip lines and fast logic components e g the STM microprocessor Do not shorten the whip For a good antenna performance do not roll up or twist the whip and please draw attention to an overall whip distance of at least 10 mm 20 mm is better from any PCB strip ground plane and conductive part or electric part Best perform
42. rans SON UMN ai en na Iga 20 2 8 Serial Interface for module configuration an 21 Sena PlOCOCO aon oa Pn ana aa 22 COMM aC aa Tn aa an NN TEE Ta Na 23 2 9 Serial Data Reception via Transceiver Modules TCM 200C TCM 220C ususa 27 3 APPLICATIONS INFORMATION wsamananwnwanzunanawunananuazanunuazanuwunzananzazanununzanzana mua 28 Sa Module MoN IA AAA E 28 2 2 sAnterna MOUNE AIKA 29 250 Trans On RaO ee ea Besa 31 34 Goncetihg The Sola Cell see ego Rb 32 3 5 Solar Cell Handling Soldering 8 MoOuUntiNng ooh 33 alare Ia oa ee Ma EE T EON na 33 Se ai 33 ge oa ti AS aa na tai 35 Koro OPO Oo An Ne asa 36 EEEE TE toni 36 EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 3 43 USER MANUAL Green Smart Wireless enocean 3 6 Using an Alternative Power Supply e g Battery coco WWW a7 UNEP BUON AAA 3 8 Main differences between STM110 and STM110C a n A AGENCY CERTIFICATIONS IA 4 1 FCC United States Certification nan 4 2 IC Industry Canada Certification cccccccc aan 5 SPECIFICATION OF SS3513 SOLAR CELL EnOcean GmbH Phone 49 89 67 34 689 0 Kolpingring 18a Fax 449 89 6734 689 50 82041 Oberhaching info enocean com Germany www enocean com Subject to modifications STM110C User Manual V1 03 May
43. sion timing The transmission timing of the radio module STM11xC has been developed to avoid possi ble collisions with data packages of other EnOcean transmitters as well as disturbances from the environment With each transmission cycle 3 identical subtelegrams are transmitted The transmission of a subtelegram lasts approximately 1 2 ms To optimize data security each telegram is re peated twice within about 40 ms whereas the delay between the three transmission bursts is effected at random EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 20 43 USER MANUAL Green Smart Wireless enocean 2 8 Serial nterface for module configuration It is possible to change some parameters of the module via a serial interface Read write threshold values of AD Oto AD 2 which lead to a transmission of a radio protocol Read the firmware version of the module Read write manufacturer ID device profile and type The following pins are needed LED V_OUT DI 3asUSR RX DI 2asUSR TX In order to activate the serial mode please take the following steps 1 Connect LED pintoV OUT pin 2 Activate STM11xC using the timer or the WAKE inputs The module will then enter the serial mode It will receive information via the USR_RX DI_3 pin and transmit informati
44. something at the receiving end and may also contain data As above it is possible for the packet to get lost and never reach the receiver However if enough energy is available from the energy source and the module has been configured to do so then another packet or packets containing the control signal may be transmitted at a later un predictable time EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 39 43 USER MANUAL Green Smart Wireless enocean STM11XC OEM Requirements In order to use EnOcean s FCC ID number the OEM must ensure that the following condi tions are met End users of products which contain the module must not have the ability to alter the firmware that governs the operation of the module The agency grant is valid only when the module is incorporated into a final product by OEM integrators The end user must not be provided with instructions to remove adjust or install the module The Original Equipment Manufacturer OEM must ensure that FCC labeling requirements are met This includes a clearly visible label on the outside of the final product Attach ing a label to a removable portion of the final product such as a battery cover is not permitted The label must include the following text Contains FCC ID SZV STM110C The enclosed d
45. that offers lowest operating power consumption current flow at switching over time only A WAKE and WAKE always have to be operated via switch over as shown in the following WAKE WAKE GND Figure 4 External WAKE pin circuit After transmission the counter for redundant retransmission is reset to a random A A radio telegram is always transmitted after wake up via WAKE pins number in the configured range See chapter 2 5 for configuration of wake up cycle times EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germany www enocean com Page 9 43 USER MANUAL Green Smart Wireless enocean Processor Controls all functionalities after wake up First the values of all measurement inputs are sampled After that RF signal transmission is triggered if one or more of the following con ditions are met a One of the input values has changed since the last radio transmission one of the 4 digital inputs has changed or one of the 3 analog inputs has changed equal to or more than a defined value of the total measurement range or b Counter for redundant retransmission is elapsed c The wake up has been triggered via the WAKE pins After every RF transmission all measurement values are stored for data comparison at next wake up time See chapter 2 5 for configuration of tim
46. ut LED 3 0V 3 2MA max 3 x 1 2 ms within 40ms A change of WAKE pin status forces the onboard controller instantly to check all current analog and digital input values In addition a user programmable cyclic wake up is pro vided After wake up a radio telegram input data unique 32 bit sensor ID checksum is trans mitted in case of a change of any digital input value compared to the last sending or in case of a significant change of measured analog values gt 5LSB of AD_1 input gt 6LSB of AD 0 or gt 14LSB of AD_2 In case of a triggered wake up a radio telegram is sent in any case In case of no relevant input change a redundant retransmission is sent after a while to announce all current input values Between the wake up phases the module is in sleep mode for minimum power consumption There is a serial interface which allows to configure several parameters of the module Threshold values of the AD inputs which lead to immediate radio transmission Manufacturer code information about manufacturer and type of device In case a manufacturer code is programmed into the module and DI3 0 at wake up the module will transmit a dedicated teach in telegram containing the manufacturer code A Observe Precautions electrostatic sensitive devices EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 449 89 6734 689 50 STM110C User Manual V1 03 82041 Oberhaching info enocean com May 19 2010 4 10 PM Germ

RF Sensor Transmitter Module STM11xC May 19, 2010

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