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Technical data

General

Classification

SRD class 2, ISM Band

Frequency range

869.85 MHz

Data rate at the radio interface

61.44 kbit/s NRZ

Range

max. 400 m in the free field,
extension of the range by means of repeater 
operation or external antenna possible

Transmitting power (max.)

7 dBm

Type of modulation

GFSK

Receiver sensitivity

-100 dBm @ BER 10

-3

Intelligent power management
Antenna connection

SMA socket

Temperature range storage

-40 °C ... +85 °C

Base module

Interfaces (as far as available)

RS232: max. data rate 115.2 kbit/s
LAN: 10/100 Base T
USB: max. data rate 921.6 kbit/s
WLAN: IEEE 802.11b

Protection class housing

IP 20

Power supply unit socket
(hollow plug)

- 

 +

, outside Ø 3.5 mm,

inside Ø 1.35 mm

Supply voltage (external)

7.0 – 12.0 V, 500 mA

Supply over LAN (PoE)

802.3af mid span power pass - through

Potential-free alarm output

max. 30 V, 0.8 A DC/AC

Temperature range operation

-10 °C ... +60 °C

Weight

approx. 270 g

Dimensions L x W x H approx.

115 x 106 x 32 mm

Technical data

Содержание alpha SM 230

Страница 1: ...1 User Manual alpha WSN Wireless Measurement System SM 230 alpha WSN SM 230 alpha WSN BM 110 alpha WSN BM 120 alpha WSN BM 130 alpha WSN SM 230 G alpha WSN RM 300 G alpha WSN RM 300...

Страница 2: ...module with LAN interfaces alpha WSN BM 110 12 Base module with USB interfaces alpha WSN BM 120 13 Base module with WLAN interfaces alpha WSN BM 130 14 Sensor module 15 Functional elements and interf...

Страница 3: ...nterface 40 Automatic setting of the IP address 41 Manual setting of the IP address 41 Setting Serial Port Profile 42 Further settings of the LAN module 42 Setting the WLAN interface 43 Automatic sett...

Страница 4: ...G 63 alpha WSN RM 300 63 Maintenance 64 Base module alpha WSN BM 1x0 64 Sensor modules alpha WSN SM 230 G and alpha WSN SM 230 64 Repeater modules alpha WSN RM 300 G and alpha WSN RM 300 64 Battery c...

Страница 5: ...ted by qualified personnel that is familiar with the user manual l When observing the handling instructions and the safety related instructions no dangers regarding damages to properties and to person...

Страница 6: ...tenna Safety precautions for the base module alpha WSN BM 1x0 Do not use or install the unit in rooms with explosive materials Only use an unshielded Twisted Pair cable UTP when connecting the LAN int...

Страница 7: ...ufacturer delay in delivery malfunctions that can occur in the period of guarantee etc Each customer has the opportunity to obtain test units for a system integration test The test units are in functi...

Страница 8: ...30 has different interfaces for the connection of many different sensors or signals and may also be used as repeater module itself Recorded measured values are cyclically transmitted to the base modul...

Страница 9: ...nection to an Intranet or to the Internet possible and therewith the worldwide inquiry of the measurement data At the combination LAN RS232 alpha WSN BM 110 the voltage supply will be realized over an...

Страница 10: ...e to the PC network or the IP network They receive the data of the single sensor modules and transfer them to a PC Connections over RS232 USB LAN or WLAN are available for this The base module can tem...

Страница 11: ...e module if required Following the Pin assignment of the socket board is described Pin Designation Function 1 K1 C 2 relay switch 2 normally closed contact 2 K1 C 1 relay switch 2 central contact 3 K1...

Страница 12: ...ground 6 N C not connected 7 N C not connected 8 N C not connected 9 N C not connected Table Pin assignment of the RS232 socket Pin Designation Function 1 Tx transmission data 2 Tx transmission data...

Страница 13: ...data 4 N C not connected 5 GND ground 6 N C not connected 7 N C not connected 8 N C not connected 9 N C not connected Table Pin assignment of the RS232 socket Pin Designation Function 1 VCC 5 V supply...

Страница 14: ...ata 4 DTR terminal ready 5 GND ground 6 DSR readiness for operation 7 RTS activate transmit unit 8 CTS ready to send 9 N C not connected Table Pin assignment of the RS232 socket Designation Function I...

Страница 15: ...rminal strips The sensor modules are optionally equipped with a switch off function that can be controlled over the sensor interface The sensor module SM 230 G is available in an IP65 housing the sens...

Страница 16: ...4 AGND analogue mass X 5 DIG out 2 digital output channel 2 1 X 6 DIG out 1 digital output channel 1 1 X 7 ADC in 2 analogue input channel 2 0 2 5 V 2 X 8 ADC in 1 analogue input channel 1 0 2 5 V 2 X...

Страница 17: ...gital input channel 1 2 7 Y 11 PT1000 1 PT1000 interface Pin 1 Y 12 PT1000 2 PT1000 interface Pin 2 Y 13 PT1000 3 PT1000 interface Pin 3 Y 14 PT1000 4 PT1000 interface Pin 4 Y 15 ADC 10V analogue inpu...

Страница 18: ...passed on from the sensor module SM 230 to the base module A special message is used for this also see chapter Command overview SPI optional The sensor module SM 230 works as SPI Master in mode 0 4 wi...

Страница 19: ...ut please mind that no duplex operation is possible over the radio interface since no separate channels for go and return channel are available PT1000 A 2 wire connection is possible by default If des...

Страница 20: ...ch it directly the range can be raised by using a repeater Thereby it is possible to set up spatially long range net works by means of sensor modules with low transmitting power This raises the energy...

Страница 21: ...300 G Fig General view repeater in housing Designation Function Internat contact signal External contact ground Table Assignment antenna socket Designation Function positive supply voltage ground Tab...

Страница 22: ...supply For this the base module is equipped with a socket for the connection of an external power supply unit An exception is the possibility of voltage supply over the LAN connection in case the LAN...

Страница 23: ...larity can lead to the destruction of the unit After inserting the battery into a sensor module this module automatically starts to send its measurement data analogue and digital inputs as well as PT1...

Страница 24: ...of a cross length of every leg approx 15 cm and the antenna should be mounted in the middle But you can also use a full surface of the same size In case the base is reduced you will have to expect a d...

Страница 25: ...In case your computer has a free COM Port 9 pole you can use this connection for the connection with the base module Then it will not be necessary to install additional drivers The parametrisation ca...

Страница 26: ...26 Putting into operation...

Страница 27: ...ion After confirming the options the terminal programme is ready to send and to receive When using another terminal programme the settings have to be carried out like explained in the example of the H...

Страница 28: ...ged in as system administrator at the system Install the supplied USB driver as described following Automatic USB driver installation 1 Connect the base module alpha WSN BM 120 with the computer by me...

Страница 29: ...3 Click on Weiter Next in the next window Fig Assistant for searching new hardware install driver 4 Click on Weiter Next in the next window Fig Select driver source The driver is now searched on the...

Страница 30: ...nto operation 5 Click on Weiter Next in the next window Fig Driver files found 6 Click on Fertig stellen Finish in the next window Fig Finish driver installation With this step the driver installation...

Страница 31: ...pha WSN BM 120 and the dialogue for installing the USB driver does not appear the USB hardware of the base was not detected automatically Fig USB hardware that was not detected You can install the req...

Страница 32: ...nit CP2101 USB to UART Bridge Controller by a double click This is marked by a yellow exclamation mark Fig Open properties dialogue 3 Click on Treiber erneut installieren Install driver again in the p...

Страница 33: ...3 Putting into operation 4 Click on Weiter Next in the following window Fig Assistant for updating device drivers 5 Click on Weiter Next in the following window Fig Assistant for searching new drivers...

Страница 34: ...source for the driver search Click on Weiter Next Fig Select the source for the driver 7 Finish the installation with Fertigstellen Finish Fig Finish the manual driver installation If you can still se...

Страница 35: ...er 3 Twice click on the entry CP2101 USB to UART Bridge Controller COMx A new COM Port COMx should be entered here now The x stands for the respective COM Port that has to be set e g COM2 4 Then selec...

Страница 36: ...ble to communicate correctly with the base module Please have a look at the chapter Troubleshooting for this topic Setting the LAN interface In case your PC is equipped with a LAN interface you can us...

Страница 37: ...37 Putting into operation 2 Click on Weiter Next Fig Assistant for searching connected modules 3 Select the module to be installed and then click on Weiter Next Fig Selecting the COM Port...

Страница 38: ...Putting into operation 4 Select an idle COM Port and click on Weiter Next Fig Checking existing installations Fig Installation of the driver The driver is now searched on the supplied CD and installe...

Страница 39: ...tep the driver installation is finished Checking the LAN driver settings To check the correct installation of the USB driver please proceed as follows and open 1 Start Einstellungen Systemsteuerung Sy...

Страница 40: ...If all settings are correct a new COM Port for the communication with the base module will now be available Configuration of the LAN interface The base module alpha WSN BM 110 provides the opportunit...

Страница 41: ...be assigned in case a DHCP server exists Manual setting of the IP address In case no DHCP server is available the IP address can also be configured manually Proceed as follows Open a browser e g Inter...

Страница 42: ...Button to RealPort Fig Configuration page Serial Port Profile Further settings of the LAN module The LAN module is by default provided with a configuration that is optimal for many applications Should...

Страница 43: ...TML page is available for all manual configurations In order to be able to make changes start a browser e g Internet Explorer and enter the IP address of the LAN module into the address line In case y...

Страница 44: ...address line As a result the configuration page will be opened Fig Configuration page WLAN module Setting Serial Port Profile So that the base module of the wireless measurement system works best poss...

Страница 45: ...ge is available for this pur pose Open a browser e g Internet Explorer from Microsoft and call the configura tion page by entering the IP address into the address line Searching for modules by means o...

Страница 46: ...46 Putting into operation The module can be configured to DHCP or a fixed IP address there Fig Main window of the Discovery Tools Fig Network settings...

Страница 47: ...terfaces 1 Start programme alpha data view 2 Open the interface to the base station menu item settings 3 Leave the display window base station button close window The surface of the programme is divid...

Страница 48: ...Settings SM 230 3 Set or interrogate desired value In case e g the selection button Temperaturmessf hler Temperature sensor is selected the temperature data of the wireless sensor modules can be inter...

Страница 49: ...rature value max temperature value at all wireless sensor modules that are registered at the base station and entered in the matrix 1 Select diagram display of a wireless sensor module 2 Actuate butto...

Страница 50: ...tem a software interface for the operation of the system is available By means of this inter face you can access the same functionality like that one that is available to the control software Followin...

Страница 51: ...4 4 4 8 6 6 4 4 4 7 Table Message base module PC The data area is max 34 byte at messages over radio interface and max 47 byte at messages of the base module only over UART Messages from the PC to th...

Страница 52: ...52 Overview of commands Operation...

Страница 53: ...53 Table Overview of commands Operation...

Страница 54: ...tputting or entering data see RW Output Bit 0 condition digital output Input Bit 1 0 static condition polling in measuring interval Bit 0 condition digital input Bit 1 1 change of state Interrupt Bit...

Страница 55: ...tate SERVICE_MSG_PC_LOGIN_RES 0x00 Base module ready 0x01 Error Count Number of buffered messages in the flash State SERVICE_MSG_PC_LOGOUT_RES 0x00 Base module ready buffer active 0x01 Error messages...

Страница 56: ...mand message type REQ 0x88 RES 0x08 sets the measuring interval The second command message type REQ 0x8C RES 0x0C loads the module configuration anew These commands have to be sent to the base module...

Страница 57: ...nimum and maximum capacities The setting of the range limits is done analogue to the setting of the measuring interval The following table shows the necessary messages and answers for every measuring...

Страница 58: ...58 Table Setting of range limits Operation...

Страница 59: ...ether stored data exists These data can now be recalled and deleted After successful login the base module now outputs all data sets over the interface to the PC The base module waits for a message fr...

Страница 60: ...60 Login procedure Fig Login Operation...

Страница 61: ...61 Operation Logout procedure Fig Logout...

Страница 62: ...5 92 109 134 183 228 213 66 115 32 17 63 14 93 108 251 202 153 168 197 244 167 150 1 48 99 82 124 77 30 47 184 137 218 235 61 12 95 110 249 200 155 170 132 181 230 215 64 113 34 19 126 79 28 45 186 13...

Страница 63: ...housing causes an insuf ficient protection alpha WSN SM 230 Regularly look out for damages of the PCB and or of single components Check the antenna connection as well as the sensor connection Damages...

Страница 64: ...tion for changing the batteries in the chapter Battery change Repeater modules alpha WSN RM 300 G and alpha WSN RM 300 The repeater modules can be operated without maintenance Battery change Although...

Страница 65: ...closing the contact between the Pins ON OFF and GND of the sensor interface optional 6 Mount the cover and firmly tighten the four screws Battery change PCB version Fig PCB version 1 Deactivate the mo...

Страница 66: ...emsteuerung Netzwerk und DF Verbindun gen Check the correct configuration of the LAN module BROWSER IP address LAN module Configuration Network In case the LAN module is not accessible look for it by...

Страница 67: ...es heaters cable PC housings etc or be shielded by these Antennas When visibility is clear ranges of up to 400 m are possible by means of stand ard antennas between the modules By means of a gain ante...

Страница 68: ...t Antenna connection SMA socket Temperature range storage 40 C 85 C Base module Interfaces as far as available RS232 max data rate 115 2 kbit s LAN 10 100 Base T USB max data rate 921 6 kbit s WLAN IE...

Страница 69: ...HIGH Vcc 0 3 V Vcc logical LOW GND GND 0 5 V Battery lithiumthionylchlorid 3 6 V size 2 3 A Supply voltage external at PCB version 7 0 30 0 V 50 mA Undervoltage alarm 2 85 V Weight without with batte...

Страница 70: ...Mean Time LED Light Emitting Diode LSB Least Significant Bit MSB Most Significant Bit OEM Original Equipment Manufacture unit for the integration into a system Polling permanent polling concerning ch...

Страница 71: ...us Receiver Transmitter IP Internet Protocol DHCP Dynamic Host Configuration Protocol ISM Industrial Scientific Medical SMA Sub Miniature A BER Bit Error Rate IEEE Institute of Electrical and Electron...

Страница 72: ...ernet www fmncom com Subject to change alpha WSN SM 230 Wireless Measurement System 7101 3 0071 01 Edition No 06 07 1112 0923 Copyright All rights reserved Duplication of this user manual or parts the...

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