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Chapter 2 

Connecting with Sensors 

 

Hydronix Ethernet Adapter User Guide  HD0333 Rev 2.1.0  19 

4  Programming 

An installation using the Ethernet Adapter packs the messages sent from a Host to the Sensor 
into an Ethernet data packet, which is then unpacked by the Ethernet Adapter and converted into 
RS485 voltage levels. If a custom application  is being written to communicate with Hydronix 
sensors over the Ethernet, then the Hydro-Link communications protocol should be implemented 
and the resulting message string sent over the network to the Ethernet Adapter (instead of a 
serial port). In Visual Basic (VB6) this is done using a WinSock control and in Visual Studio .NET 
this can either be done using a Sockets control or a TCP Client control. A connection should be 
made from the Winsock or TCP Client control to port 10001 on the Adapter.  

 

 

Further information on these  controls can be found in the programming system documentation.  
Although Hydronix is able to provide guidance they may be unable to give detailed technical 
support for developing custom software applications.   

Hydronix are currently developing a Class Library for .NET to implement all of the 
communications functionality including support for the Ethernet Adapter, which will be available 
upon request. For details of this and more information on the Hydro-Link Communications 
Protocol please contact Hydronix Technical Support ([email protected]) 

Содержание Ethernet Adapter

Страница 1: ...Ethernet Adapter User Guide To re order quote part number Revision Revision date HD0333 2 1 0 May 2012 ...

Страница 2: ... customer therefore undertakes responsibility to ensure that the product is properly installed commissioned operated and maintained by competent and suitably trained persons and in accordance with any instructions or safety precautions made available or good engineering practice and to thoroughly verify the use of the product in the particular application ERRORS IN DOCUMENTATION The product descri...

Страница 3: ...ronix com sales hydronix com Website www hydronix com North American Office Covers North and South America US territories Spain and Portugal Address 692 West Conway Road Suite 24 Harbor Springs MI 47940 USA Tel 1 888 887 4884 Toll Free 1 231 439 5000 Fax 1 888 887 4822 Toll Free 1 231 439 5001 European Office Covers Central Europe Russia and South Africa Tel 49 2563 4858 Fax 49 2563 5016 French Of...

Страница 4: ...4 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 ...

Страница 5: ...rnet Adapter User Guide HD0333 Rev 2 1 0 5 Revision history Revision No Date Description of change 1 0 0 December 2007 First Draft 2 0 0 January 2008 First edition released 2 1 0 May 2012 Product references updated ...

Страница 6: ...6 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 ...

Страница 7: ...ing the Ethernet Adapter 25 1 Ethernet Adapter defaults 25 2 Finding an Ethernet Adapter automatically 25 3 Adding an Ethernet Adapter manually 26 4 Changing the Ethernet Adapter IP Address 27 5 Remote Internet Connection 27 Chapter 5 Technical Specifications 29 1 EA01 Ethernet Adapter 29 2 EPA01 Ethernet Power Adapter 29 3 EPI01 Ethernet Power Injector 29 4 Terminal Identification 30 Chapter 6 Fa...

Страница 8: ...8 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 ...

Страница 9: ...onnections for Ethernet Adapter and Power Adapter 16 Figure 4 Maximum number of sensor connections dependent upon ambient temperature 17 Figure 5 Connecting the Ethernet Adapter to Hydro Control VI 21 Figure 6 Connecting the Ethernet Adapter to Hydro Control VI with Power Over Ethernet Option 22 Figure 7 EA01 Terminal Identification 30 Figure 8 EPA01 Terminal Identification 31 ...

Страница 10: ...10 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 ...

Страница 11: ...net Adapter Kit Part Number EAK01 Comprises Ethernet Adapter Ethernet Patch Cable 0 5m User Guide CD with Hydro Com software and User Guide Use Use with external 24V power supply Ethernet Power Adapter Kit Part Number EPK01 Comprises All the above plus Ethernet Power Adapter Power Injector IEC mains cable and 2 additional Ethernet Patch Cables Use Provides power and Ethernet connection over standa...

Страница 12: ...12 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 ...

Страница 13: ...ts received over an Ethernet TCP IP network to RS485 or RS232 This enables a host PC elsewhere on the network to communicate with sensors using Hydronix Hydro Com software Remote configuration and control of a Hydro Control VI unit is also possible An option of using Power over Ethernet is available via a second small DIN rail module to eliminate the need for a local 24V supply for the sensors Fig...

Страница 14: ...Introduction Chapter 1 14 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 ...

Страница 15: ...r 1 24v DC Power Supply 0v 24v 10 100baseT CAT5e Ethernet to network Figure 2 Connections for Ethernet Adapter only 1 1 1 Location of the Ethernet Adapter EA01 The Ethernet Adapter should be mounted in the wiring junction box as close to the sensors as possible and protected from water and excessive dust The Ethernet Adapter EA01 should be installed in such a manner as to prevent electro static di...

Страница 16: ...box close to the sensors and beside the Ethernet Adapter protected from water and excessive dust Connect the Ethernet drop cable from the router to the IN port of the Power Adapter This cable carries both the power and the Ethernet communications signals Connect a short Ethernet cable from the OUT port of the Power Adapter to the Ethernet port on the Adapter This cable carries only the Ethernet co...

Страница 17: ... drop cable Connect a 240V or 110V mains supply to the Power Injector Note The Power Injector Module can supply sufficient power for up to three Hydronix sensors or 4 Hydro Probe II sensors If more sensors are to be connected to the network then a separate power supply local to the sensors should be used instead of the Power over Ethernet solution 2 Connections 2 1 Wiring Connections 2 1 1 Etherne...

Страница 18: ... Adapter has multiple sets of sensor outputs wiring in a star configuration with each sensor wired to an output set should be avoided if at all possible 3 Indicator Lights The Ethernet Power Adapter unit EPA01 has a single red indicator light on the top which indicates that it is supplying power It must be connected to an Ethernet cable with an 802 11af compliant Power Injector supplying it The Et...

Страница 19: ...this is done using a WinSock control and in Visual Studio NET this can either be done using a Sockets control or a TCP Client control A connection should be made from the Winsock or TCP Client control to port 10001 on the Adapter Further information on these controls can be found in the programming system documentation Although Hydronix is able to provide guidance they may be unable to give detail...

Страница 20: ...Connecting with Sensors Chapter 2 20 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 ...

Страница 21: ...en the system should be set up as shown in the diagrams below Terminal identification for each module is shown later in this chapter In order to maintain compliance with the relevant product directives this equipment should only be installed and used with the approved components supplied by Hydronix Unauthorized modifications to these units could void the units compliance and invalidate the users ...

Страница 22: ...e Transmit Ethernet Power Adapter Model EPA01 IN 24V OUT Junction box close to Hydro Control VI Control Room Cabinet 10 100baseT CAT5e Ethernet to EPI01 10 100baseT CAT5e Ethernet to Network Switch EPI01 Ethernet Power Injector OUT IN 10 100baseT CAT5e Ethernet to EPA01 IEC Mains Cable 100 240v AC 50 60Hz 24v DC 32 Figure 6 Connecting the Ethernet Adapter to Hydro Control VI with Power Over Ethern...

Страница 23: ...I connections Ethernet Adapter Terminal Signal Description Signal Function Hydro Control VI Pin 3 24V to sensor 24v to Hydro Control VI 31 4 0v to sensor 0v to Hydro Control VI 33 8 RS232 RTS RS232 Ready To Send Not used 9 RS232 Tx Data from Ethernet Adapter to Hydro Control VI 26 10 RS232 Rx Data from Hydro Control VI to Ethernet Adapter 27 11 RS232 CTS RS232 Clear To Send Not used 12 RS232 GND G...

Страница 24: ...Connecting with Hydro Control VI Chapter 3 24 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 ...

Страница 25: ...ernet Adapter The allocated address should be on the same subnet as the address allocated by DHCP but outside the range of DHCP addresses Contact the Network Administrator to find a suitable address 2 Finding an Ethernet Adapter automatically Communication with Hydronix sensors is carried out with the Hydro Com Utility To start go to the Communications TCP IP menu in Hydro Com and select Search fo...

Страница 26: ...ding an Ethernet Adapter manually In order to manually enter an Ethernet Adapter s IP Address select Communications TCP IP Add Ethernet Adapter In the dialog that is shown enter the IP Address and Port Number usually 10001 of the Ethernet Adapter The adapter will be added to the list select it to connect ...

Страница 27: ...ess has been assigned it is recommended to write the address on the front of the Ethernet Adapter in the space provided 5 Remote Internet Connection Sensors connected to an Ethernet Adapter can also be accessed remotely over the Internet In order to do this it is necessary to open up a port in the Firewall of the network on which the Ethernet Adapter is installed Contact the Network Administrator ...

Страница 28: ... Ethernet Adapter to be the same as the port opened in the Firewall This is done by entering the new value in the Port Number box when setting the fixed IP Address Certain port numbers are reserved for internal use by the Ethernet Adapter and should not be used Port Number Function 1 1024 Commonly used Internet Ports 9999 Ethernet Adapter Reserved functionality 14000 14009 30704 30718 Hydro Com pr...

Страница 29: ...ature 0 70 C Modules should be used indoors in dry environments only The enclosures are rated to IP31 Power Output 24V 630mA see notes in Chapter 2 on number of sensors that can be powered Interfaces Ethernet IN Standard 802 11af 10 100baseT Power over Ethernet RJ45 socket Ethernet OUT Standard 10 100baseT Ethernet RJ45 socket Weight 123g 3 EPI01 Ethernet Power Injector Dimensions 65mm w x 140mm h...

Страница 30: ...l Identification Ethernet Adapter Terminal Signal Description Notes IN CAT5e Network cable 1 24V input 2 0V input 3 24V to sensor 4 0V to sensor 5 RS485 B 6 RS485 A 7 No connection 8 RS232 RTS 9 RS232 Tx 10 RS232 Rx 11 RS232 CTS 12 RS232 GND 13 24V to sensor It is not recommended to wire RS485 using a star topology Please refer to chapter 2 on RS485 wiring recommendations 14 0V to sensor 15 RS485 ...

Страница 31: ...erminals are wired as follows Particular care must be taken to identify the top and bottom of the unit as both sides look similar EPA01 Ethernet Power Adapter 6 10 1 5 IN OUT Figure 8 EPA01 Terminal Identification Ethernet Power Adapter Terminal Signal Description IN CAT5e Network cable from EPI01 OUT CAT5e Network cable to EA01 1 0V output 2 0V output 3 No connection 4 24V output 5 24V output 6 0...

Страница 32: ...Technical Specifications Chapter 5 32 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 8 No connection 9 24V output 10 24V output ...

Страница 33: ...ible Explanation Check Required Result Action required on failure Ethernet Power Injector not connected Ethernet Power Injector EPI01 as above 24V light on Ethernet cables plugged in wrong way round Try swapping the cables the Power Injector should go to IN and the OUT should go to the Ethernet Adapter 24V light on Symptom Computer does not communicate with the Ethernet Adapter Possible Explanatio...

Страница 34: ...connections of EA01 Transmit and receive lights blink Check sensor connections try a different sensor 3 Ethernet Power Injector EPI01 Symptom ON light not illuminated Possible Explanation Check Required Result Action required on failure Ethernet Power Injector not plugged in Power supply to Ethernet Power Injector ON light illuminated Try a different EPI01 Symptom CONNECT light not illuminated Pos...

Страница 35: ...Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 35 Appendix A Declaration of Conformity ...

Страница 36: ...Declaration of Conformity Appendix A 36 Hydronix Ethernet Adapter User Guide HD0333 Rev 2 1 0 ...

Страница 37: ...trol V Connections 21 23 Ethernet Adapter Location 22 Ethernet Power Adapter 22 Installation 21 Hydro Link 19 Indicator Lights 18 Installation 15 Ethernet Adapter 15 Ethernet Power Adapter 16 Hydro Control V 21 Interfaces Ethernet Adapter 29 Ethernet Power Adapter 29 Ethernet Power Injector 29 Internet Connection 27 IP Address 25 Kit Options 11 Number of Sensor Connections 16 Operating Temperature...

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