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W&T

17.2 Technical data for the articles 57713 and 57720

Prod. No. 

57713, 57720

Thermo-Hygro Probe:

I2C connection

Air pressure probe:

SPI connection (57713 only)

Network:

10/100BaseT autosensing

Supply voltage:

Power-over-Ethernet or
12-48V DC (+/-10%) or
18Veff-30Veff AC (+/-10%) via screw 
terminal

Measuring unit

Measuring range:

-40°C...85°C, 0..100% rF, 10-1100 hPa (57713 only)

Resolution:

1/10 °C, 1/10% rF, 0.1 hPa

Measuring error:

Temperature:
typ. @ 25°C ±0.3°C
max. @ -40..85°C ±1.5°C
Relative humidity:
typ. @ -20..60°C (normal range) ±1.8%rH (10-90%rH)
max. @ -20..60°C (normal range) ±4%rH (0-100%rH)
temporary @ -40..85°C (max range) +3%rH after 60h 
Operation outside normal range
Long-term stability typ. <0.5%rH / year
Atmospheric pressure (57713 only):
typ. @ 25°C ±0.8hPa (750..1100hPa)
max. @ 25°C ±2.5hPa (750..1100hPa)
max. @ -40..85°C: ±3.5hPa (300..1100hPa)
Long-term stability: typ. -1hPa / year

Storage frequency:

15, 30 sec, 1, 5, 15, 60 min

Memory depth (4MB):

min. 7 weeks, max. 20 years (57713)
min. 12 weeks, max. 20 years (57720)

Deviation of the internal clock: 

max. 1 min. / Month

Power supply

typ. 62mA @24VDC, 80mA @20VAC, 
max. 70mA @24VDC, 40mA @48VDC
PoE Class 1 (0,44 - 3,84W)

Emergency access:  

serial port RS232, 9600 baud, 8 data bits, 1 stopbit,
no parity 

Housing: Compact plastic housing, 105 x 75 x 22mm (lxwxh)

Weight: approx. 200g

Ambient storage temperature: -40..+70°C

Ambient operating temperature: 

non-row mounting:
0 .. +60°C
row mounting:

0 ..+50°C

Current consumption:

Содержание 57713

Страница 1: ...anual Web Thermometer Web Thermo Hygrometer Web Thermo Hygrobarometer Web Thermometer Relay Web Thermometer Air Quality Typ 10 100BaseT 12 24V Modell 57713 57714 57715 57716 57718 57720 Release 1 03 Mar 2016 ...

Страница 2: ...should be used without checking Please let us know of any mistakes or misunderstandings you are aware of so that we can reco gnize and eliminate them quickly Perform work on and with W T products only as described here and only if you have read and understood the manual fully Unauthorized use can result in hazards We are not liab le for the consequences of unauthorized use When in doubt check with...

Страница 3: ...re and display your climate data Moreover the numerous alarm functions are available which can be in tegrated into your own applications or into available systems In this manual you find all information which you need for the installation configuration and the use of the Web Thermome ter ...

Страница 4: ... code in the cloud 15 2 4 Assign measured data via user account in the device 15 3 1 Configuring network parameters with WuTility 16 3 1 1 Applications and prerequisites 16 3 2 Assigning the IP using DHCP protocol 19 3 2 1 Manual activation of DHCP 19 3 2 2 System name 20 3 2 3 Lease time 20 3 3 Assigning the IP using the ARP command 21 3 4 Assigning the IP using the serial port 23 4 Supply voltag...

Страница 5: ...e 31 7 4 Login 31 8 Basic Settings 33 8 1 Network 33 8 2 Sensors 34 8 3 Date Time 34 8 4 Language Infos 34 8 5 Data storage 35 8 6 Password 35 9 Communication paths 36 9 1 Web pages 36 9 2 Mail 39 9 3 Cloud 39 9 4 RSS 39 9 5 SNMP Syslog 39 9 6 FTP 40 9 7 Socket access 40 10 Alarms Messages 41 11 Diagnosis 43 12 Device information 44 13 Maintenance 45 13 1 LED Test 45 13 2 Reboot 45 13 3 Factory de...

Страница 6: ...is the latest firmware available 52 15 2 Firmware update over the network under Windows 52 16 Hardware Reset to factory defaults 54 17 Technical data 55 17 1 Technical data for the articles 57714 and 57715 55 17 2 Technical data for the articles 57713 and 57720 56 17 3 Technical data for the article 57716 57 17 4 Technical data for the article 57718 58 18 Disposal 59 ...

Страница 7: ...ed by the network infrastructure using the RJ45 terminal The devices support both phantom power using data pairs as well as power feed using the unused wire pairs s Power Supply Use of the Web Thermometer is also possible in networks without PoE power supply In this case simply use an external power supply attached to the screw terminal as described in the chapter Power Supply No additional config...

Страница 8: ...450ppm will be displayed 1 2 Connecting the PT100 PT1000 sensor and output configuration 57616 The output of the Web Thermograph Relay is switched inter nally using a relay contact normally open The consumer is connected to the screw terminals 1 and 2 The maximum switchable DC or AC voltage is 39V with a maximum current flow of 300mA The PT100 or PT1000 temperature sensor is connected to screw ter...

Страница 9: ...or the same color wires are connected to the terminals marked with the correspon ding colors A jumper to the remaining free terminal is re quired for the single wire Connecting a PT100 2 wire sensor When connecting a PT100 2 wire sensor one wire is brought to the red terminal and the other to the black terminal Jum pers must be placed here to the free terminals ...

Страница 10: ...J45 connector The pin as signments correspond to an MDI port so that the connection to the hub or switch is accomplished using a 1 1 shielded patch cable 1 4 LED displays Power Status Error Power LED OFF There is no power present Check the correct connec tion of the supply PoE or the external power supply ON Power is present PoE or the external power supply ...

Страница 11: ...ith a web browser Power Status Error Error LED The Error LED shows errors of the device All LEDs on Self test error The self test performed after each start or reset of the device could not be correctly finished This error can occur when you have prematurely broken off a software update and the full operating software could not be transferred The device is no longer capable of being operated in th...

Страница 12: ...ndicates the data rate in this case Flashing The device is receiving or sending network pac kets Additional LEDs internal 57713 57714 57715 57718 57720 external 57716 on error http xxx xxx xxx xxx diag LED Indicates inter nal configuration errors For troubleshooting please open the page http xxx xxx xxx xxx diag in the device system error Serious hardware error Attempt to start the device up again...

Страница 13: ...13 W T assigned ...

Страница 14: ...efault on delivery If the device receives its network parameters via DHCP or you allow the device Internet access by entering the network para meters it immediately begins the transmission of the collec ted values in the cloud The measuring data is first not assigned to a user account and will be stored in an enclosed part of the cloud until further use 2 2 Create a user account To personalize the...

Страница 15: ...dmin user Navi gate to the page Communication Paths Cloud and enter your user data for the cloud access After clicking on the button Bind all measurement data of this device from this moment is stored into your user account By clicking on the button Unbind the allocation of the data from this moment is separated and no further values will be stored in your account Click again on Bind and a new ser...

Страница 16: ...ng on the file wutility_ msi Start WuTility using Start r All Programs r W T Software Toolkit r WuTility 3 1 1 Applications and prerequisites IP assignment using WuTility works regardless of the current network parameters of the device and the computer used This means that even if the device does not have IP parame ters consistent with the respective network WuTility can be used to overwrite them ...

Страница 17: ...Tility automatically searches the local network for connec ted W T network devices and creates an inventory list This search process can be repeated manually as often as desired by clicking on the Scan button Within the inventory list you can identify the desired de vice based on its MAC address For initial installations its IP address is 0 0 0 0 Select the device and click on the IP address butto...

Страница 18: ...ation with a static IP address is no longer possible see IP Assign ment using DHCP Protocol for detailed information Clicking on the Next button assigns the network parameters to the device After acknowledging the resulting message all the columns in the WuTility device list are filled in with infor mation If necessary the remaining configuration of the device is done using Web Based Management Cl...

Страница 19: ...col is automatically deactivated when using all other methods for assigning the IP parameters The follo wing methods are then available for later activation of DHCP Management Tool WuTility Select the desired device from the device list and click on the IP Address button In the following dialog check the option DHCP and then click on Next WBM configuration In the menu branch Basic settings r Netwo...

Страница 20: ...ime has expired the device attempts to extend the time for the assigned DHCP server and up update the address If this is not possible by the time the lease time expires for example because the DHCP server can no longer be reached the device deletes the IP address and starts a new cyclical search for alternate DHCP servers for the purpose of assigning a new IP address Because of the absent clock th...

Страница 21: ...lay of approx 2 minutes after a reset or after power up This method does not work across networks e g through routers This means the PC and device used for assigning must be connected to the same physical network segment Only IP addresses whose Net ID is identical to that of the assi gning computer can be assigned 1To avoid unintended changes to the IP address the DHCP client of the Com Server is ...

Страница 22: ...d exe necessary for invoking the ARP command must be started using Administrator rights Step 2 Use the following command line to ping the device with the desired IP address ping 10 40 21 12 The device takes the IP address of the first network packet sent to it as its own and saves it in non volatile memory The ping requests of the PC are then replied It is not possible to configure the subnet mask...

Страница 23: ...evice to a computer For a standard PC or laptop you will need a crossed RS232 cable where only the pins 2 3 and 5 are connected Any serial terminal program can be used for assigning The following transmission parameters must be set regardless of any other settings in the device 9600 baud no parity 8 data bits 1 Stop bit no Handshake Start the serial configuration mode Reset the device by interrupt...

Страница 24: ...n in the following example will assign IP address 172 17 231 99 subnet mask 255 255 255 0 and gateway 172 17 231 52 to the device Exampel Assigning the IP address IP no ENTER Web Thermometer 172 17 231 99 Web Thermometer Example Assigning IP address Subnet mask and gateway IP no ENTER Web Thermometer 172 17 231 99 255 255 255 0 172 17 231 1 Web Thermometer 3 Spannungsversorgung ...

Страница 25: ... the unused wire pairs 4 5 and 7 8 The Web Thermometer is a device in PoE Power Class 1 po wer consumption 0 44 to 3 84W 4 2 External supply As an alternative to PoE power supply the device can also be powered by an external power supply connected to the screw terminals on the underside of the housing A half wave rec tifier makes the input reverse polarity protected AC or DC power may be used wher...

Страница 26: ... 100BaseT network interface on a shielded RJ45 connector The pin assignments shown below correspond to an MDI interface so that the connection to the hub or switch is made using a max 100m long 1 1 shielded patch cable Speed Link Activity 1 2 3 4 5 6 7 8 The network connection is galvanically isolated with respect to the supply voltage as well as the serial interface s for at least 1 5kVrms Auto N...

Страница 27: ...sen vorzubeugen Wenn Sie einen alternativen PT100 PT1000 Messfühler anschließen möchten oder die Zu leitung verlängern möchten ist die Steckerbelegung wie folgt 6 3 Combined sensor measuring input 57713 57720 The provided sensor uses a digital measuring value transfer A lengthening is possible up to a total length of 20 m 2 m of sensor cable 18 m of lengthening We recommend a DB9 plug connector fo...

Страница 28: ...28 W T ...

Страница 29: ... Based Management The remaining configuration is done using the web page of the device To open this enter the assigned IP address in the address line of your web browser http IP adresse 7 1 Home The following pages are also available ...

Страница 30: ...hical display of the stored measu rement values The displayed control elements enable you to adapt this dis play temporarily as long as you are on this page A non tem porary change can be made from the configuration menu s Communication paths Web pages ...

Страница 31: ...31 W T 7 3 Own webpage This page can be individually adjusted or replaced and serves as an example Here you are also able to take a look at the data logger of the device 7 4 Login ...

Страница 32: ...th different access rights As shipped the device has no password configured Select the administrator or user and click on Login The menu tree with all the configuration parameters is now shown To get additional information about the respective configura tion parameter click on the Info button on the right border of the corresponding parameter ...

Страница 33: ...set the network basic parameters You can choose between automatic address assignment per DHCP or manual configuration of the parameters If you wish to con figure communication parameters with names instead of IP addresses in the further configuration you can configure ad ditional DNS servers here in addition to any DNS server which is assigned via DHCP ...

Страница 34: ...plausible time stamps for storing the measurement values Enter the time manually or use the convenience of the auto matic time of day compensation using a time server Here you can also enable or disable the use of daylight sa vings time 8 4 Language Infos Here you configure the standard language of the device This is automatically used when device pages are opened The standard language can be dyna...

Страница 35: ... the contents of the data logger as a CSV file for further processing On this page you can also clear the data logger 8 6 Password Set up optional password protection for access to the confi guration You can set a password for an administrator user and for an operator user The operator user has no access rights to system settings for the device such as changing network parameters etc If you assign...

Страница 36: ...or this 9 1 Web pages This device has three preset pages which can be selected as the start page The default homepage shows you the current values of the individual sensors which are updated cyclically The visualization page makes it possible to represent the measurement values graphically The user page can be individually designed To do this it can ...

Страница 37: ...models 57713 and 57720 w t_tags ah Shows the current absolute humidity g m for models 57713 and 57720 w t_tags pa Shows the absolute air pressure hPa for model 57713 w t_tags pNN Shows the calculated air pressure hPa above sea level for model 57713 meteorlogical value w t_tags al Shows the set altitude of the location of the device for model 57713 m w t_tags time Inserts the current time of day Ba...

Страница 38: ...absolute humidity value w t_tag bcrc Background color for the current rate of change w t_tags sensorx Inserts the name of sensor x in the page w t_tags device_name Inserts the assigned device name w t_tags device_text Inserts the freely configurable descriptive text for the device w t_tags location w t_tags contact Inserts the respective text blocks which can be configured under Language Infos Thi...

Страница 39: ... the measurement point to the cloud where they are then available online A user account is required for the W T cloud This can be cre ated on the web pages at http cloud wut de 9 4 RSS The device provides an RSS feed which can be subscribed to by feed readers Here you configure the necessary channel settings 9 5 SNMP Syslog Here is where you make the SNMP and syslog basic settings The device can b...

Страница 40: ... you configure the basic settings for the FTP server 9 7 Socket access You can obtain measurement data directly from the device using a socket access In the simplest case you send the command GET Single to the device to retrieve all the measurement data from the de vice Here you configure the setting for access via HTTP and UDP ...

Страница 41: ... the desired parameters and select the type of messages After creating the message using the button moni toring of the triggering condition is immediately active You can find the created message both in the configuration menu and on the overview page for messages Here you are also able to test messages by clicking on the button To rescind the trigger condition for the test click on The button dele...

Страница 42: ...ressure Displays the air pressure counted back to Mean Sea Level V v VOC Displays the current air quality value 57618 O1 o1 Output Shows the current output state ON OFF 57616 Alarm active Shows all alarms numbers komma separatet which are currently active Alarm sensor number Shows all sensors numbers komma separated which match with the configured alarm values per alarm Alarm sensor name see above...

Страница 43: ...errors which the device has generated Errors which have occurred but which are no longer current can be found in the diagnostics archive Errors occurring while entering parameters do not appear on this page but rather are displayed directly on the parameter ...

Страница 44: ...W T 12 Device information Here you find descriptive information about your device and manufacturer s descriptions The contents of this information can be changed in the basic settings under Language Infos ...

Страница 45: ... on for 2 seconds This serves to identify the device 13 2 Reboot Restarts the device and resets all network connections 13 3 Factory defaults The device is reset to the factory default settings All confi guration parameters and passwords are cleared After a reset you must start over with IP address assignment ...

Страница 46: ...utton downloads a file containing the entire device configuration This can be edited in a text editor 13 5 Restore configuration Select a configuration file and upload it to the device After a restart all the configuration parameters are applied by the device ...

Страница 47: ...ce To do this send the following string to Port 80 GET Thermo csv This expression can also include additional parameters which determine the contents start ttmmjjjjThhmmss Start date and time for the measurement data to be loaded end ttmmjjjjThhmmss End date and time for the measurement data to be loaded DTb x Output interval where x 1 15 Sek 2 30 Sek 3 1 Min 4 5 Min 5 15 Min 6 60 Min The expressi...

Страница 48: ...nel etc To receive an output for all measuring channels send GET Single without Index 14 2 Requesting via UDP Open a UDP connection to the IP address of the device or to the Net ID as a broadcast and Port 42279 preset can be changed Then send one of the above GET Single expressions to the device and the device will return the measurement values on the port you are using i When using multiple devic...

Страница 49: ...rmometer Relay 1 3 6 1 4 1 5040 1 2 40 57718 Web Thermometer Air Quality 1 3 6 1 4 1 5040 1 2 41 57720 Web Thermo Hygrometer 1 3 6 1 4 1 5040 1 2 42 Access the sensors through the following path IP Adresse 1 3 6 1 4 1 5040 1 2 X 1 3 1 1 1 First channel with a decimal point with comma separation IP Adresse 1 3 6 1 4 1 5040 1 2 X 1 4 1 1 1 First channel as three place integer value without comma sep...

Страница 50: ...e using your SNMP manager Entering the administrator password in the variable wtWebGraphThermoBaroSessCntrlPassword opens a session By reading the variable wtWebGraphThermoBaroSessCntrlConfigMode you can check whether the session was successfully opened 1 Session opened device is in configuration mode 0 Opening of the session failed Check whether an incor rect password was entered After successful...

Страница 51: ...s the device itself will close the sessi on and all changes are discarded 1 Opening an SNMP session has priority over an HTTP login This means A user with operator or admini strator rights loses his browser access as soon as an SNMP session is opened The description of the individual SNMP variables OIDs etc can be found in the private MIB ...

Страница 52: ...ore downloading From the ho mepage you can then reach the product overview sorted by article numbers which takes you directly to the datasheet for the device Here you follow the link to the current version of the firmware 15 2 Firmware update over the network under Windows Prerequisite is a PC running Windows XP Vista 7 8 8 1 10 with a network connection and activated TCP IP stack The update proce...

Страница 53: ...intentionally interrupt the update process by dis connecting power or pressing the Reset button if one is present The Web Thermometer will be inoperable after an incomplete update Never mix files with different version numbers in file names This will cause the device to become inoperable The Web Thermometer automatically detects when the trans fer of the new operating software is complete and then...

Страница 54: ...nd reconnect the supply voltage An internal self test will be performed during which messages will be issued on serial port The Fail messages in the lines Port A and TP Test can be ignored The self test will be finished in approx 20s at which point the factory defaults are active Turn off the device open the jumper and close up the housing again 1Resetting the non volatile memory results in a loss...

Страница 55: ...57715 Sensor Pt100 Pt1000 connection 2 3 or 4 conductor Measuring range W T sensor 50 C 180 C PT100 PT1000 measuring input 200 C 650 C Resolution 1 10 C Measuring error 0 3 C 0 2 Storage frequency 15 30 sec 1 5 15 60 min Memory depth 4MB min 16 weeks max 20 years Deviation of the internal clock max 1 min Month Power supply typ 62mA 24VDC 80mA 20VAC max 70mA 24VDC 40mA 48VDC PoE Class 1 0 44 3 84W ...

Страница 56: ...nge 3 rH after 60h Operation outside normal range Long term stability typ 0 5 rH year Atmospheric pressure 57713 only typ 25 C 0 8hPa 750 1100hPa max 25 C 2 5hPa 750 1100hPa max 40 85 C 3 5hPa 300 1100hPa Long term stability typ 1hPa year Storage frequency 15 30 sec 1 5 15 60 min Memory depth 4MB min 7 weeks max 20 years 57713 min 12 weeks max 20 years 57720 Deviation of the internal clock max 1 m...

Страница 57: ...s A 0 15 C 0 2 Storage frequency 15 30 sek 1 5 15 60 min Memory depth 4MB min 16 weeks max 20 years Deviation of the internal clock max 1 min month Semiconductor Relaiy Output Digital output 1 potential free semiconductor relay max switching current typ 300mA AC DC peak 500mA max switching voltage 39V AC DV max power consumption 11 7W AC DC Power supply typ 62mA 24VDC 80mA 20VAC max 70mA 24VDC 40m...

Страница 58: ...Amines Aromatic hydrocarbons CO CH4 LPG Ketones Organic acids Measuring error Temperature typ 25 C 0 3 C max 0 50 C 1 2 C Relative humidity typ 25 C 3 rH max 0 50 C 7 rH 0 100 rH Long term stability typ 0 5 rH year Storage frequency 15 30 sek 1 5 15 60 min Memory depth 4MB min 7 weeks max 20 years Deviation of the internal clock max 1 min month Power supply typ 62mA 24VDC 80mA 20VAC max 70mA 24VDC...

Страница 59: ...g the time even when the device is turned off This battery must be disposed of after its useful life has expired Take it to an official collection site for recycling First disconnect all cables from the device and open the de vice The button battery is located on the circuit board Remove it from its holder and take it to a recycler ...

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