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Ethernet Adapter

User Guide

HD0333
2.1.0
May 2012

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Summary of Contents for Hydronix Ethernet Adapter

  • Page 1: Ethernet Adapter

    Ethernet Adapter User Guide To re-order quote part number: HD0333 Revision: 2.1.0 Revision date: May 2012...
  • Page 2 Neither the whole or any part of the information contained in nor the product described in this documentation may be adapted or reproduced in any material form except with the prior written approval of Hydronix Limited, hereinafter referred to as Hydronix.
  • Page 3 +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 Office Tel: +33 652 04 89 04 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 4 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 5: Revision History

    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 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 6 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 7: Table Of Contents

    Ethernet Adapter defaults ......................25 Finding an Ethernet Adapter automatically ................25 Adding an Ethernet Adapter manually ..................26 Changing the Ethernet Adapter IP Address ................27 Remote (Internet) Connection ....................27 Chapter 5 Technical Specifications ....................... 29 EA01 Ethernet Adapter ......................29 EPA01 Ethernet Power Adapter ....................
  • Page 8 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 9 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 ....................
  • Page 10 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 11: Kit Contents

    E – Ethernet Patch Cables x 3 Order Options: Ethernet 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:...
  • Page 12 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 13: Chapter 1 Introduction

    Chapter 1 Introduction The Hydronix Ethernet Adapter provides a simple method of network enabling Hydronix products. The Adapter is a small DIN-rail mounted unit that converts packets 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.
  • Page 14 Introduction Chapter 1 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 15: Chapter 2 Connecting With Sensors

    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 discharge to the Ethernet “IN”...
  • Page 16: Figure 3: Connections For Ethernet Adapter And Power Adapter

    24V+ and 0V outputs of the Power Adapter to the 24V+ and 0V inputs of the Ethernet Adapter, ensuring that the wire is of sufficient power rating to carry the power for the number of sensors connected.
  • Page 17: Connections

    IN to the router output and the port labelled OUT to the 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.
  • Page 18: Indicator Lights

    This arrangement uses just one of the sets of sensor outputs on the Ethernet Adapter. In practice, this arrangement is hard to achieve, so sensors may be wired using very short stubs: Although the Ethernet 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.
  • Page 19: Programming

    Connecting with Sensors 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...
  • Page 20 Connecting with Sensors Chapter 2 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 21: Chapter 3 Connecting With Hydro-Control Vi

    Ethernet Adapter Only The most basic setup uses only the Ethernet adapter and is arranged as shown below: Model: EA01 Ethernet Adapter...
  • Page 22: Figure 6: Connecting The Ethernet Adapter To Hydro-Control Vi With Power Over Ethernet Option

    2.1.1 Location of the Ethernet Adapter (EA01) The Ethernet Adapter should be mounted in the wiring junction box as close to the Hydro- Control VI as possible, and protected from water and excessive dust. Connect the Ethernet drop cable from the network connection to the Ethernet port of the Adapter.
  • Page 23: Connecting With Hydro-Control Vi

    The same “ * “ commands can be used as would normally be used over a serial link, and the responses will provide the same information. Refer to the Hydro-Control VI Users Guide for more details of the commands available Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 24 Connecting with Hydro-Control VI Chapter 3 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 25: Chapter 4 Configuring The Ethernet Adapter

    Configuring the Ethernet Adapter 1 Ethernet Adapter defaults By default, the Ethernet Adapter will use an automatically generated IP Address, which will be allocated by the network DHCP server. As this may change after a few days or weeks, it is recommended that a fixed IP Address is used for the Ethernet Adapter.
  • Page 26: Adding An Ethernet Adapter Manually

    Chapter 4 3 Adding 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.
  • Page 27: Changing The Ethernet Adapter Ip Address

    Port, all incoming traffic to that port should be directed to the IP Address of the Ethernet Adapter and port 10001. Make a note of the network’s IP Address on the Internet and the number of the port opened up. The table below shows the settings used in this example:...
  • Page 28 If the Firewall does not allow a completely flexible configuration of port forwarding then either open up port 10001 on the Firewall and leave the Ethernet Adapter port set as 10001, or alternatively alter the port of the Ethernet Adapter to be the same as the port opened in the Firewall.
  • Page 29: Chapter 5 Technical Specifications

    Modules should be used indoors in dry environments only. The enclosures are rated to IP31. Interfaces: Ethernet IN: Standard 10/100baseT Ethernet RJ45 socket RS485: Can connect to a maximum of 16 Hydronix Sensors RS232: Standard RS232 interface Weight: 160g 2 EPA01 Ethernet Power Adapter...
  • Page 30: Terminal Identification

    Technical Specifications Chapter 5 4 Terminal Identification The Ethernet Adapter terminals are wired as follows: EA01 Ethernet Adapter Figure 7: EA01 Terminal Identification Ethernet Signal Notes Adapter Description Terminal CAT5e Network cable 24V + input 0V input 24V + to sensor...
  • Page 31: Figure 8: Epa01 Terminal Identification

    Ethernet Power Adapter Signal Terminal Description CAT5e Network cable from EPI01 CAT5e Network cable to EA01 0V output 0V output No connection 24V + output 24V + output 0V output 0V output Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 32 Technical Specifications Chapter 5 No connection 24V + output 24V + output Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 33: Chapter 6 Fault Finding

    – the Power Injector should go to IN and the OUT should go to the Ethernet Adapter Symptom: Computer does not communicate with the Ethernet Adapter Possible Explanation Check Required Result Action required on failure...
  • Page 34: Ethernet Power Injector Epi01

    Check Required Result Action required on failure Ethernet cable to Cable between EPI01 CONNECT light Replace cable or try a Ethernet Power Adapter and EPA01 illuminated different EPA01 faulty or not connected Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 35: Appendix A Declaration Of Conformity

    Appendix A Declaration of Conformity Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 36 Declaration of Conformity Appendix A Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...
  • Page 37 Ethernet Adapter Location......22 Weight ............29 Ethernet Power Adapter ......22 Wiring ............17 Installation ..........21 RS-485 ............18 Hydro-Link ............. 19 Indicator Lights ..........18 Installation ............. 15 Ethernet Adapter ........15 Hydronix Ethernet Adapter User Guide HD0333 Rev 2.1.0...

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