W&T Web-IO Digital 4.0 Page 45 Manual Download

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Integration in bestehende Systeme

Modbus-Memory

Bit range:

addresse

(hexadec.)

description

memory

type

length

(byte)

read bits

with FC

read reg.

with FC

Write bits

with FC

write reg.

with FC

1000

Input 0

bit

0x01, 0x02

1001

Input 1

bit

0x01, 0x02

1002

Input 2

bit

0x01, 0x02

1003

Input 3

bit

0x01, 0x02

1004

Input 4

bit

0x01, 0x02

1005

Input 5

bit

0x01, 0x02

1006

Input 6

bit

0x01, 0x02

1007

Input 7

bit

0x01, 0x02

1008

Input 8

bit

0x01, 0x02

1009

Input 9

bit

0x01, 0x02

100A

Input1 0

bit

0x01, 0x02

100B

Input 11

bit

0x01, 0x02

1020

Output 0

bit

0x01, 0x02

0x05

0x0F

1021

Output 1

bit

0x01, 0x02

0x05

0x0F

1022

Output 2

bit

0x01, 0x02

0x05

0x0F

1023

Output 3

bit

0x01, 0x02

0x05

0x0F

1024

Output 4

bit

0x01, 0x02

0x05

0x0F

1025

Output 5

bit

0x01, 0x02

0x05

0x0F

1026

Output 6

bit

0x01, 0x02

0x05

0x0F

1027

Output 7

bit

0x01, 0x02

0x05

0x0F

1028

Output 8

bit

0x01, 0x02

0x05

0x0F

1029

Output 9

bit

0x01, 0x02

0x05

0x0F

102A

Output 10

bit

0x01, 0x02

0x05

0x0F

102B

Output 11

bit

0x01, 0x02

0x05

0x0F

1040

Alarm state 1

bit

0x01, 0x02

1041

Alarm state 2

bit

0x01, 0x02

1042

Alarm state 3

bit

0x01, 0x02

1043

Alarm state 4

bit

0x01, 0x02

1044

Alarm state 5

bit

0x01, 0x02

1045

Alarm state 6

bit

0x01, 0x02

1046

Alarm state 7

bit

0x01, 0x02

1047

Alarm state 8

bit

0x01, 0x02

1048

Alarm state 9

bit

0x01, 0x02

1049

Alarm state 10

bit

0x01, 0x02

104A

Alarm state 11

bit

0x01, 0x02

104B

Alarm state 12

bit

0x01, 0x02

1060

Exception State

bit

0x01, 0x02

1068

Config. state

bit

0x01, 0x02

1800

Alarm trigger 1

bit

0x01, 0x02

0x05

0x0F

1801

Alarm trigger 2

bit

0x01, 0x02

0x05

0x0F

1802

Alarm trigger 3

bit

0x01, 0x02

0x05

0x0F

1803

Alarm trigger 4

bit

0x01, 0x02

0x05

0x0F

1804

Alarm trigger 5

bit

0x01, 0x02

0x05

0x0F

1805

Alarm trigger 6

bit

0x01, 0x02

0x05

0x0F

1806

Alarm trigger 7

bit

0x01, 0x02

0x05

0x0F

1807

Alarm trigger 8

bit

0x01, 0x02

0x05

0x0F

1808

Alarm trigger 9

bit

0x01, 0x02

0x05

0x0F

1809

Alarm trigger 10

bit

0x01, 0x02

0x05

0x0F

180A

Alarm trigger 11

bit

0x01, 0x02

0x05

0x0F

180B

Alarm trigger 12

bit

0x01, 0x02

0x05

0x0F

Please note that the number of supported inputs, outputs, counters or alarms varies
depending on the Web-IO model.

Summary of Contents for Web-IO Digital 4.0

Page 1: ...Web IO Digital 4 0 gvalid for 57733 Web IO 4 0 Digital 4xIn Out 57736 Web IO 4 0 Digital 16xIn Out Release 1 51 October 2021 Manual Installation Startup and Application...

Page 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...

Page 3: ...notices 7 Intended use 7 Electrical safety 7 Batteries 8 3 Quick Startup 11 Network connection 11 Supply voltage 11 IP address assignment 11 Function test 11 4 Product introduction 12 Hardware 12 Netw...

Page 4: ...28 Certificates 29 8 Basic applications 30 Browser access 30 Sending email 32 Box to Box 33 9 Integration into existing systems 34 MQTT 34 REST 36 OPC DA 40 OPC UA 41 SNMP 43 Modbus TCP 44 10 Actions...

Page 5: ...re ventive actions are taken 1CAUTION Indicates a hazard that can result in slight injury if no appropriate preventive actions are taken 1NOTE Indicates a hazard which can result in equipment damage i...

Page 6: ...oid possible hazards Disposal Electronic equipment may not be disposed of with normal waste but rather must be brought to a proper electrical scrap processing facility Symbols on the product Symbol Ex...

Page 7: ...s any other use or any modification to the described devices Electrical safety 1WARNING Before beginning any kind of work on the Web IO you must completely disconnect it from power Be sure that the de...

Page 8: ...ll businesses Therefore there are no EMC related limitations with respect to the usability of the devices in such environments The complete Declarations of Conformity for the devices described in the...

Page 9: ...hing hooks on the side of the housing and at the same time pull the bottom of the housing out of the top shell Then remove the stack of PCBs downwards from the housing The buffer battery for the clock...

Page 10: ...ste recycling of used batteries and rechargeables is required by law Used batteries may contain harmful substances which can damage the environment or your health if not disposed of properly Batteries...

Page 11: ...Install Wutility Tool Download http wut de wutility After starting Wutility your Web IO appears in the device list If multiple devices are shown please identify your device by the Mac address that is...

Page 12: ...Outputs 4 channels optionally as input or output Input switching threshold 9 5V 1V Output 12 24V DC current driving max 500mA 57736 Web IO 4 0 Digital 16xIn Out Network interface RJ45 10 100BaseT Powe...

Page 13: ...est The guest has read access to the status of inputs counters and outputs without logging in User A user can switch the outputs after logging in with a password if it is enabled for access via the br...

Page 14: ...Box to Box Two Web IOs can be configured so that the outputs of the first Web IO follow the inputs of the second This works in both directions when configured accordingly Integration into existing sy...

Page 15: ...ith Modbus TCP the Web IO supports one of the most common industrial proto cols Any Modbus TCP master can access the IOs by reading and writing the corres ponding registers Individual applications The...

Page 16: ...is intended for installation in the control cabinet or sub distribution For mechanical fixation the Web IO should be snapped onto a 35mm top hat rail according to DIN EN 50022 In doing so the Web IO t...

Page 17: ...tput 1 8 Input 2 Switching threshold 8V Output 2 24V max 500mA 9 GND Output 2 10 Input 3 Switching threshold 8V Output 3 24V max 500mA 11 GND Output 3 Wiring 57733 Connection of the supply voltage VDD...

Page 18: ...al free contacts we recommend switching the auxiliary voltage VDD Out via the contact on the plus terminal In this case the minus termi nals do not have to be connected Here is an example of the wirin...

Page 19: ...switched to the positive terminal of the IO channel whereby the negative terminal is used as re ference ground Here is an example of the wiring of output 1 12 24V GND Last Load Web IO 4 0 57733 Digit...

Page 20: ...4V max 2150mA 24V Terminal 1 Bezeichnung Funktion 1 Vdd Auxiliary voltage 24V 2mA 24V for Input activation 2 Input 0 Switching threshold 8V Output 0 24V max 500mA 3 GND Reference GND for Output 4 GND...

Page 21: ...V Output 9 24V max 500mA 6 Vdd Auxiliary voltage 24V 2mA 24V for Input activation 7 Vdd Auxiliary voltage 24V 2mA 24V for Input activation 8 Input 10 Switching threshold 8V Output 10 24V max 500mA 9 G...

Page 22: ...ww WuT de Power Status Warning Error Reset GND Out ON In ON max 16mA max Output Load 16 x 500mA In Out Mode Check on Reset 12 24 V DC 150mA Output Load Vcc 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 12 1...

Page 23: ...7 Input 11 Input 13 Wiesemann Theis GmbH Porschestra e 12 42279 Wuppertal URL _______________________ 57736 Digital 16xIn Out Web IO 4 0 W T www WuT de Power Status Warning Error Reset GND Out ON In...

Page 24: ...10 Last Load Last Load Output 14 Wiesemann Theis GmbH Porschestra e 12 42279 Wuppertal URL _______________________ 57736 Digital 16xIn Out Web IO 4 0 W T www WuT de Power Status Warning Error Reset GN...

Page 25: ...d Networks with DHCP If a DHCP server is active in the network to which the Web IO is connected an IP address should be automatically assigned to the Web IO To be able to specifically access the Web I...

Page 26: ...e IP address If you select Address range any network you can also enter parameters which are different from your local network for example to pre configure the Web IO for a different network Changing...

Page 27: ...it must be determined whether the respective IO channel is to work as input or as output Expanded Input settings For special applications some input properties can be modified Input filters A signal s...

Page 28: ...ith a time server should take place In addition date and time can also be set manually The configuration of a time zone and the daylight saving time can also be done here Language Info In addition to...

Page 29: ...erify button the entered values are formally checked and the new key is generated The new CSR can be downloaded via the Download CSR button Self signed certificate A previously generated inidividual C...

Page 30: ...bserved With User login all settings and actions related to the IOs can be adjusted With Administrator login the entire configuration of the Web IO can be acessed HTTP or HTTPS Browser access for HTTP...

Page 31: ...saves the password in the browser as a cookie and operation is immediately enabled again after opening the Home page in the same browser My Web page The preloaded Web page in the Web IO provides a com...

Page 32: ...ea under Mail Creating an email message To create an email message click the Add button under Actions An input screen will appear for a new action Here you can determine the name for the action and wh...

Page 33: ...ss Box to Box Box to box operation connects two Web IOs via the network so that the outputs of one follow the inputs of the other ON at input 0 of Web IO A switches output 0 of Web IO B to ON In box t...

Page 34: ...e found in the Actions section Publish IO states To create a new MQTT publish click the Add button under Actions The input screen for a new action will appear Here you can specify a name for the actio...

Page 35: ...ng on the content of certain topics More about this in the chapter Actions MQTT with W T standard topics For a quick integration without much configuration effort the Web IO offers the pos sibility to...

Page 36: ...rred as a pay load To delete for example 0 Both the topics and the payload are case sensitive REST The Web IO uses REST Representational State Transfer to provide another web based communication path...

Page 37: ...or replies can be determined using the request Using http ip adresse rest json for example opens the entire process image of the Web IO in JSON format The response body then looks as follows info requ...

Page 38: ...06 09 2016 09 42 54 msg Ger testatus OK To query individual areas or points you can formulate the request more detailed http ip adresse rest json iostate input This causes the Web IO to return the st...

Page 39: ...http ip adresse rest json iostate output 1 The following parameters are sent as payload Set ON The Web IO sends the following response body iostate output number 1 state 1 The same URL can be used to...

Page 40: ...r Web IO OPC DA The Web IO is already preset for OPC operation by default If you want to use OPC you only have to activate OPC access under Communication paths OPC UA and enable the switching of the o...

Page 41: ...nnection setup of your client is done accordingly with the call opc tcp ip adresse 4840 The device provides several authentication methods with corresponding security policies You have the choice betw...

Page 42: ...Counter value of the pulses detected at the input CurrentInputState Switching state of the inputs ON or OFF CurrentoutputState Switching state of the outputs ON or OFF Changing the output switching s...

Page 43: ...NMP If the outputs are to be switchable via SNMP they must be enabled here Opening an SNMP session Read access is possible using SNMP Get requests after enabling SNMP under Communication paths SNMP Wr...

Page 44: ...tWebioEA InputState An index is appended to the table entries for the individual IOs For Input 0 for exam ple 1 return 0 OFF and 1 ON There is also a corresponding table for the outputs wtWebioEA InOu...

Page 45: ...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...

Page 46: ...6 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 state 0 31 32 bit 4 0x03 0x04 5...

Page 47: ...t can be specified as an initiator For the output you can specify whether a change from OFF to ON a change from ON to OFF or any state change should initi ate an action Counter Any counter can be spec...

Page 48: ...ber every Monday at 8 00 a m Minute 0 Hour 8 Date Month 4 10 Day of week 1 Device restart The Web IO distinguishes between two types when a restart is supposed to initiate an action Cold start If the...

Page 49: ...e stamp with date and time y Year in format YYYY m Month in format MM d Day in format DD h Hour in format hh i Minutes in format mm s Seconds in format ss For text messages a clear message can be stor...

Page 50: ...aps MQTT publish The Web IO can write any information to an MQTT broker over a configurable path as an MQTT Topic To do this access to the MQTT Broker must be configured under Communication paths MQTT...

Page 51: ...Syslog messages IP address and host name of the Syslog server as well as the message texts can be freely configured To be able to send Syslog messages Syslog must be enabled under Communication paths...

Page 52: ...entered For the destination Web IO Allow HTTP requests must be enabled Communication paths Web API and the controlled outputs for switching from the browser and HTTP must be enabled The outputs of the...

Page 53: ...gs 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 W...

Page 54: ...ovides binary structures for various functions such as reading inputs setting outputs etc Access takes place exclusively through the exchange of these structures In this mode the Web IO can work as a...

Page 55: ...tion of the supported HTTP requests and more details about access using Web techniques such as AJAX and PHP can be found in the Web IO programming manual download at http www WuT de Follow the nanual...

Page 56: ...hernet address of the Web IO from the label at the side of the housing xxx Now use the following command line from the ARP table of the computer to enter a static entry arp s IP address MAC address Ex...

Page 57: ...t the Web IO responds with FAIL Serial deactivation of the DHCP BOOTP client The DHCP BOOTP function of the Web IO can be turned off while serially assigning the IP address We recommend doing this in...

Page 58: ...tely ready to use following the update Emergency access In case you have forgotten the passwords for the Web IO or simply want to reset the device to its factory defaults there are model dependent eme...

Page 59: ...nische Trennung Digital IOs network min 1000 V Conections 1 x 11x screw terminal block for IOs and power 1 x RJ45 for network Displays Status LEDs for network Error LEDs for system and application 8 L...

Page 60: ...l block for IOs 1 x 4x screw terminal block for power 1 x RJ45 f r Netzwerk Displays Status LEDs for network Error LEDs for system and application 8 LEDs for digital status Data transfer Protocols TCP...

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