W&T 57732 Скачать руководство пользователя страница 59

Страница: 59 / 72

Subject to error and alteration

Access from your own applications

10. Access from your own applications

In addition to the numerous standardized access possibilities,
the Web-IO also offers the option of accessing from your own
application.

This can be done either using TCP/IP sockets from the common

high-level languages – but it is also possible to use common

Web techniques such as AJAX or PHO to communicate with the

Web-IO.

Access using TCP/IP sockets

The Web-IO offers three ways to access using TCP/IP sockets:

• Command strings

ASCII

• Binary structures

BINARY

•

HTTP requests

AJAX

Command strings ASCII
The input and counter can be read and the output set by
exchanging simple command strings.

Depending on the configuration the Web-IO operates in this
mode as a TCP server or UDP peer.

A list of the supported commands and additional details on access
via ASCII sockets can be found in the Web-IO programming manual.
(download at http:www.WuT.de). Follow the Manual link on the data
sheet page of your Web-IO.

TCP server
To access the Web-IO as a TCP server using ASCII sockets,

enable

TCP ASCII-Sockets

under

Communication paths >>

Socket-API

. Specify on which server port the Web-IO should

accept connections. The Web-IO can provide up to four TCP
connections on the specified port at the same time – any

additional connection attempt is rejected.

Содержание 57732

Страница 1: ...ation Startup and Application Web IO Digital 4 0 valid for 57732 Web IO Digital 1x 230V In 1x Relais Out 57832 Web IO Digital 230V Relais 1xNO 1xCO 57838 Web IO Digital 230V Relais 4xNO 4xCO Release 1...

Страница 2: ...ny of our statements without verification Please inform us of any error or misunderstanding you come about so we can identify and eliminate it as soon as possible Carry out your work on or with W T pr...

Страница 3: ...nstallation and Wiring 14 Installation 57732 14 Wiring 57732 14 Installation 57832 18 Wiring 57832 18 Installation 57838 22 Wiring 57838 22 4 Product Introduction 25 Hardware Features 57732 25 Hardwar...

Страница 4: ...word 35 7 Basic Applications 36 Browser access 36 HTTP or HTTPS 36 IO access 37 My Web page 37 Sending email 38 Network parameters 38 Mail server access 38 Box to Box 40 8 Integration Into Existing Sy...

Страница 5: ...ages 56 Syslog messages 56 FTP messages 57 Switching outputs 57 10 Access from your own applications 59 Access usingTCP IP sockets 59 Command strings ASCII 59 Binary structures BINARY 60 HTTP request...

Страница 6: ...entive actions are taken 1WARNING Indicates a hazard which can result in death or severe injury if no appropriate preventive actions are taken 1CAUTION Indicates a hazard that can result in slight inj...

Страница 7: ...who are qualified by their training and experience to recognize risks when handling the described products and to avoid possible hazards Disposal Electronic equipment may not be disposed of with norm...

Страница 8: ...requirements of the relevant EU Directives WEEE Mark The product may not be disposed of with normal waste but rather in accordance with local disposal regulations for electri cal scrap PE marking Ter...

Страница 9: ...nufactured by Wiesemann Theis are network remote switches with integrated web server and digital in and outputs They are used as a remote switching and monitoring unit accessible via TCP IP Ethernet u...

Страница 10: ...urces must be maintained Input voltage and output currents must not exceed the rated values in the specification When installing be sure that no stray wires stick out through the ventilation slit of t...

Страница 11: ...described in the manual can be found on the corresponding Internet page at the W T homepage http www wut de Batteries The Web IO Digital 4 0 relays contain a 3V Lithium Manganese dioxide battery cell...

Страница 12: ...attG Batteries and rechargeables must not be disposed of with normal waste recycling of used batteries and recharge ables is required by law Used batteries may contain harmful substances which can dam...

Страница 13: ...only the batteries that the local retailer offers in his product range The full Declaration of Conformity for the described device can be found on the Internet data sheet page on the W T homepage at w...

Страница 14: ...ol cabinet The 45mm 2 5 TE wide device is then fastened to a 35mm DIN rail Wiring 57732 The power and I O cables are connected to the Web IO using an 8 pin screw terminal strip with 5mm spacing Solid...

Страница 15: ...etween 110V and 230V and a frequency between 50 and 60Hz The Power LED indicates the presence of supply voltage The external lead must be connected to the terminal labeled L1 and the neutral conductor...

Страница 16: ...are recognized as an ON signal and indicated by the green IN LED A switching state must be present for at least 50ms to be reliably detected In the example above the outer conductor for the supply is...

Страница 17: ...ntact is closed Details about the load capacity of the relay contact can be found in the technical data for the Web IO Network connection A normal Ethernet patch cable min CAT5 with RJ45 plugs can be...

Страница 18: ...The 45mm 2 5TE wide device is then fastened to a 35mm DIN rail Wiring 57832 The power and I O cables are connected to the Web IO using an 8 pin screw terminal strip with 5mm spacing Solid wire with a...

Страница 19: ...r Status Reset Web IO 57732 N L1 IN OUT 16A http 1x 110 230V In 1x Relais 110 230V 50 60Hz 50 150mA Max 250V L1 N PE Out 0 Out 1 Web IO 4 0 57832 230V Relais 1xNO 1xCO W T www WuT de Power Status Erro...

Страница 20: ...2 230V Relais 1xNO 1xCO W T www WuT de Power Status Error Reset N L1 110 230V 50 60Hz 50 150mA max 2x16A Load Last 1 1DANGER Switching voltage and supply voltage must be supplied from the same phase o...

Страница 21: ...A normal Ethernet patch cable min CAT5 with RJ45 plugs can be used for the network connection Installation and wiring of the Web IO should be performed by qualified specialists Good engineering practi...

Страница 22: ...5qmm may be used for the wiring Please use a 3mm flat screwdriver to tighten the terminal screws Do not exceed a tightening torque of 0 6 Nm Connecting the supply voltage The Web IO 4 0 can be operat...

Страница 23: ...ent draw Output 0 Output 1 Output 4 und Output 5 are designed as normally open contacts NO Output 2 Output 3 Output 6 und Output 7 operates as a changeover contact CO L1 N PE W T www WuT de Error Powe...

Страница 24: ...ly voltage is interrupted the relay contacts retain their current switching state Only when the power supply is restored or the Web IO is restarted do the relays revert to the idle state indicated on...

Страница 25: ...signal and switch a 230V load Connections are made via screw terminals For communication the Web IO has an RJ45 female for connecting toTCP IP Ethernet networks The device status error status and stat...

Страница 26: ...ections are made via screw terminals For communication the Web IO has an RJ45 female for connecting toTCP IP Ethernet networks The device status error status and status of the inputs outputs is indica...

Страница 27: ...a 230V load Connections are made via screw terminals For communication the Web IO has an RJ45 female for connecting toTCP IP Ethernet networks The device status error status and status of the inputs o...

Страница 28: ...m the browser There are three authorization levels for access Guest The guest has read access to the status of Input Counter and Output without logging in User A user can switch the output after loggi...

Страница 29: ...nding email messages depending on IO states or at fixed intervals The Web IO also supports authentication procedures prescribed by public providers Box to Box Two Web IOs can be configured so that the...

Страница 30: ...er and Output as well as the config uration and error status can be obtained via SNMP A private MIB for direct download from the device is available for easy incorporation into SNMP systems Modbus TCP...

Страница 31: ...Actions Depending on predefined events on the IOs the Web IO can initiate actions such as sending an email message Other actions include sensing syslog messages or SNMP traps writing to a file via FTP...

Страница 32: ...mation about the network speed On 100MBit s Off 10MBit s Assigning the IP address IBy default IP address 0 0 0 0 and DHCP is activated on the Web IO Networks with DHCP If a DHCP server is active in th...

Страница 33: ...P Address icon Wutility suggests the network parameters subnet mask gateway DNS server which also apply to the PC If the Web IO will run in the same subnet you must only modify the IP address If you s...

Страница 34: ...visualization and any message texts Expanded Input settings For special applications some Input properties can be modified Input filters A signal state must be present for the time in milliseconds en...

Страница 35: ...ere is a cyclical synchronization with a time server In addit4ion the date and time can be manually set Here you can also configure a time zone and summer winter time changes Language Info In addition...

Страница 36: ...has authorization to access the entire config uration Using the likewise password protected user access all the IOs can be adapted to the respective settings Without a login only the states of Input a...

Страница 37: ...home If Hide menu tree is enabled a password entry field appears on the Home page After clicking on the Apply button the Output and Counter can be operated until the Home page is exited Enabling Web...

Страница 38: ...r Gateway and DNS server are correctly specified Mail server access All mail server specific settings can be made under Commu nication paths Mail The currently favored authentication procedure is SSL...

Страница 39: ...ate of the outputs No x ON OFF cx Counter state No x i State of all inputs as hex bit pattern o State of all outputs as hex bit pattern dn Device Name inx Name of the input No x onx Name of the output...

Страница 40: ...input of Web IO A switches the output of Web IO B to ON Box to Box mode the idea is to configure one Web IO as the master and the other as a slave The master Web IO Client is responsible for opening...

Страница 41: ...ontents received via MQTT Subscribe Both cases are handled in the Web IO as an Action A detailed description of the Action philosophy used in the Web IO can be found in the Actions section Publish IO...

Страница 42: ...itched You can use a second action to specify what should be used to turn the output off again The Web IO as MQTT gateway The flexibility which the Web IO allows in configuring act4ions means that dep...

Страница 43: ...nd GET The Web IO supports three formats for replies to REST requests JSON XML Text The format used for replies can be determined using the request Using http ip adresse rest json for example opens th...

Страница 44: ...al areas or points you can formulate the request in greater detail http ip adresse rest json iostate input This causes the Web IO to return the status of the inputs iostate input number 0 state 0 Chan...

Страница 45: ...following parameters are sent Set ON The Web IO replies with iostate output number 0 state 1 The same URL can be used to turn the output off using the parameter Set Off or to change its state using S...

Страница 46: ...formats simply replace the keyword json with xml or text A detailed description of the supported REST requests and the structure of the replies can be found in the Web IO Programming Manual download...

Страница 47: ...access the IOs as well as the configu ration of the Web IO Which parameter what status what value can be called under which OID is stored in the private MIB which can be downloaded directly from the W...

Страница 48: ...ut Reading the input counter and output is always possible using GET requests to the corresponding OID In the OID area wtWebioEA InOut there are corresponding tables The MIB is symmetrically structure...

Страница 49: ...ebioEA OutputState Indexing works just like for the outputs If a 1 is sent via SNMP SET the output switches to ON and sending a 0 turns it OFF Modbus TCP The menu point Communication paths Modbus TCP...

Страница 50: ...1 0x01 0x02 0x05 0x0F 1040 Alarm state 1 bit 1 0x01 0x02 1041 Alarm state 2 bit 1 0x01 0x02 1042 Alarm state 3 bit 1 0x01 0x02 1043 Alarm state 4 bit 1 0x01 0x02 1044 Alarm state 5 bit 1 0x01 0x02 10...

Страница 51: ...ter 9 32 bit 4 0x03 0x04 0x06 0x10 501A Counter 10 32 bit 4 0x03 0x04 0x06 0x10 501C Counter 11 32 bit 4 0x03 0x04 0x06 0x10 504A Diagnosis Error count 32 bit 4 0x03 0x04 0x06 0x10 504C Diagnostic sta...

Страница 52: ...any state change should initiate an action Output The output can be specified as the initiator For the output you can specify whether a change from OFF to ON from ON to OFF or any state change should...

Страница 53: ...d 45th minute every two minutes 0 2 4 6 8 10 44 Specifies an absolute value e g minute 0 15 30 triggers the timer every full hour every 15th minute and every 30th minute Beispiel An action should be p...

Страница 54: ...llow sending alarms messages and other texts placeholders can be used within the text which replace actual contents such as IO states time etc when performing an action Placeholder Description ix Stat...

Страница 55: ...figured To be able to send email messages access to the mail server must be configured and Mail enabled as the communication path All necessary settings can be made under Communication paths Mail In t...

Страница 56: ...it opens a TCP connection to the specified TCP server address on the specified port transmits the message and clear text and then immediately closes the connection Any replies from the server are ign...

Страница 57: ...e message and clear texts contin uously to the file Switching outputs When switching outputs the Web IO differentiates between switching its own outputs or switching the outputs on another Web IO Swit...

Страница 58: ...put Mode Menu Switching outputs as an action offers many interesting appli cation possibilities Point to Point connection Similar to box to box connections where the inputs on Web IO A are mapped 1 1...

Страница 59: ...equests AJAX Command strings ASCII The input and counter can be read and the output set by exchanging simple command strings Depending on the configuration the Web IO operates in this mode as aTCP ser...

Страница 60: ...eplies from the Web IO should be sent Entering AUTO means that the replies go to the port which is entered as the sending port in the received datagram Reading the inputs is possible only using pollin...

Страница 61: ...ge of your Web IO HTTP request In addition to traditional socket accesses the Web IO can also be addressed directly via HTTP using HTTP requests By default this access is blocked and must first be ena...

Страница 62: ...same network segment Read the Ethernet address of the Web IO from the sticker on the side of the housing 5763x Model EN 00c03d003fa0 OK xxxxxx Ethernet address Now use the following command line from...

Страница 63: ...mpeded network access to the Web IO Start Wutility highlight your Web IO in the inventory list and click on Firmware in the icon bar Select the corresponding UHD file WuTility will guide you through t...

Страница 64: ...are offered the option of resetting the passwords Resetting to factory defaults Use a pointed object to press the reset button recessed in the housing front Hold down the reset button until all the s...

Страница 65: ...severe injury will result if the precau tionary measure is ignored 1 1WARNING Means that death or severe injury can result if the precau tionary measure is ignored 1 1CAUTION Means that slight bodily...

Страница 66: ...ssible switching current 57732 57832 At a temperature of up to 42 C a maximum of 16A can be switched Above this temperature the maximum switching current is reduced according to the curve shown assumi...

Страница 67: ...according to the curve shown assuming non adjacent installation Laststrom Umgebungstemperatur 0 C 10 C 20 C 30 C 40 C 50 C 60 C 3A 6A Technical Data 57732 General data Housing Plastic enclosure 90 x 4...

Страница 68: ...ork min 2000 V Digital input Network min 2000 V Digital outputs One relay potential free contact AC1 16 A 250 V AC AC15 3 A 120 V 1 5 A 240 V AC3 750 W DC1 16 A 24 V DC DC13 0 22 A 120 V 0 1 A 250 V m...

Страница 69: ...l 35mm Battery CR 1632 Battery life min 10 years Ambient conditions Working temperature range 0 C 52 C above an ambient temperature of 42 C the permis sible switching current is reduced see Derating S...

Страница 70: ...nsing Connections Network RJ45 IO and power 8x screw terminal 5mm spacing Connectable wires Solid conductor 0 2 4 0 mm2 Stranded 0 2 2 5 mm2 Lead with end ferrule 0 25 2 5 mm2 Only one conductor per c...

Страница 71: ...ive humidity 5 95 rH non condensing Pollution degree 2 Operating altitude 0 2000m above sea level Ventilation No external ventilation required Electrical data Supply voltage 110 230V AC 50 60Hz Curren...

Страница 72: ...ctor per clamp Screw tightening torque 0 5 0 6 Nm Displays LED Power Network status Digital I O states Data transmission Protocols TCP and UDP Sockets Client and Server SNMP incl traps SMTP email send...

Результаты поиска

Содержание 57732

Отзывы:

Похожие инструкции для 57732

Бренды по названию

Популярные бренды

W&T 57732, Руководство пользователя

Результаты поиска

Содержание 57732

Отзывы:

Похожие инструкции для 57732

Бренды по названию

Популярные бренды