ICP iSN-104-E User Manual
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ICP iSN-104-E User Manual

Liquid leak detection module
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iSN-104-E
Liquid Leak Detection Module
User Manual
Version: 1.0.0
Date: Dec. 2023
Edited by Jerry Tseng
- 1 -
iSN-104-E User Manual

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Summary of Contents for ICP iSN-104-E

  • Page 1 Liquid Leak Detection Module User Manual Version: 1.0.0 Date: Dec. 2023 Edited by Jerry Tseng - 1 - iSN-104-E User Manual...
  • Page 2 ICP DAS reserves the right to change this manual at any time without notice. The information furnished by ICP DAS is believed to be accurate and reliable. However, no responsibility is assumed by ICP DAS for its use, not for any infringements of patents or other rights of third parties resulting from its use.

  • Page 3: Table Of Contents

    3.7.1. Filter Settings ......................30 3.8. Monitor ......................... 32 3.9. Change Password ......................33 3.10. Logout ......................... 34 Appendix C: Modbus Address Table ................... 38 C-1. iSN-104-E Modbus Address Mappings (Base 1) ............38 Revision History .......................... 41 - 3 - iSN-104-E User Manual...

  • Page 4: Introduction

    1. Introduction The iSN-104-E Liquid Leak Detection Module is a low-cost intelligent liquid leak detection device. No additional conversion module is needed and the iSN-104-E can be easily integrated with a variety of monitoring systems to achieve remote alarm and remote device control.
  • Page 5 - 5 - iSN-104-E User Manual...

  • Page 6: Hardware

    N,8,1 / O,8,1 / E,8,1 / N,8,2 Data Format 1 ppm Baud Rate Software Configuration: 1200 ~ 115200 bps Protocol Modbus RTU or DCON Modbus TCP Node Addresses 96 ~ 127 for hardware configuration 0 ~ 255 for software configuration - 6 - iSN-104-E User Manual...
  • Page 7 83 mm x 70 mm x 29 72 mm x 95 mm x 57mm Installation Screw Mounting or DIN-Rail DIN-Rail Environment Operating Temperature 0 ~ +50°C Storage Temperature -30 ~ +75°C Humidity 10 ~ 90% RH, Non-condensing - 7 - iSN-104-E User Manual...

  • Page 8: Appearance & Settings

    LED blinking for open wire alarm condition PWR: Power LED Audible alarm 70 dB Audible alarm with silence button Sensitivity Adjustment Sensitivity Adjustment Range: 26KΩ ~ 580KΩ 4-ch Input Insert Leader Cable. As cable termination is not polarity conscious - 8 - iSN-104-E User Manual...

  • Page 9: Connector For Power & Liquid Leak Detection Cable

    DIP Switch 2.3 Connector for Power & Liquid Leak Detection Cable Connect the Leader Plug to Liquid Leak Detection Plug CA-LLD-DC100-Lxxx CA-LLD-DC100X-Lxxx CA-LLD-EC-L030 CA-LLD-DC100X-TR - 9 - iSN-104-E User Manual...
  • Page 10 The fool-proofing groove (as red circle) is useful for easy connection of Liquid Leak Detection Plug and Leader Plug. Please make sure they are located in the same direction when connecting these two items. Leader Plug Liquid Leak Detection Plug Make sure to tighten firmly - 10 - iSN-104-E User Manual...
  • Page 11 Connect the Leakage Probe with Wires Take off cover Put wire and tighten the screw down Put cover back - 11 - iSN-104-E User Manual...

  • Page 12: Pin Assignments

    Install the two mounting screws into the 2 keyhole mounting holes. 2.4 Pin Assignments - 12 - iSN-104-E User Manual...

  • Page 13: Wire Connections

    Extended Cable : We suggest to use twisted pair cable AWG18-14 with shielded, sectional area from 0.75 ~ 2.0mm2.. The Leader Cable can be increased in length with an extended cable, up to 500 meters including the Liquid leak Cable. - 13 - iSN-104-E User Manual...

  • Page 14: Application

    Liquid forming current loop trigger alarm *(iSN-101 Only for after 2021,Q1(FW:A1.3 or later) and used with CA-LLD-DC100X-Lxxx + CA-LLD-DC100X-TR to have Open wire detection. ) Server Room Floor Water supply - 14 - iSN-104-E User Manual...
  • Page 15 Leakage Probe are ideal for drains, Water storage tank, containers and other restricted areas. Stainless steel probes Liquid forming current loop trigger alarm iSN-104-E senses various water levels through the Leakage Probe - 15 - iSN-104-E User Manual...

  • Page 16: Dimensions (Unit: Mm)

    2.7 Dimensions (unit: mm) Configuration via Web Browser Connecting the Power and the Host PC Non-PoE Hub/Switch Ethernet Port +10 to +48 VDC Power Supply - 16 - iSN-104-E User Manual...

  • Page 17: Network Configuration

    Step 1: Get the eSearch Utility Download the eSearch Utility from http://ftp.icpdas.com/pub/cd/iiot/utility/esearch/ Step 2: Install the eSearch utility After the installation has been completed, a new short cut for the eSearch Utility will be displayed on your desktop. - 17 - iSN-104-E User Manual...
  • Page 18 Enter valid IP Address, Subnet Mask and Gateway for your network, and then click the “OK” button. The new settings for the iSN-104-E module will take effect within 2 seconds. If the correct network configuration information is unknown, contact the Network Administrator to obtain the relevant details.

  • Page 19: Logging Into The Isn-104-E

    “FAQ_General_001: How to avoid a browser access error that causes a blank page to be displayed when using Internet Explorer”. Step 2: Enter the new IP address for the iSN-104-E and press the Enter key - 19 - iSN-104-E User Manual...

  • Page 20: Home

    This section provides basic information related to the iSN-104-E module including the Model Name, Firmware version, IP Address, Initial Switch position, Alias Name, MAC Address, and the TCP Port and System Timeout values. If the firmware for the iSN-104-E module is updated, you can check the version information here.

  • Page 21: Network

    Clicking the Network tab to go to the page allowing you to verify the current settings, configure the IP Address and general parameters, and restore the default settings for the iSN-104-E module, each of which will be described in more detail below.

  • Page 22: Ip Address Configuration

    This parameter is used to assign the IP Address of the Gateway to the Default Gateway ISN-104-E module. A Gateway (or router) is a device that is used to connect an individual network to one or more additional networks. This parameter is used to set the User-defined MAC address, which must MAC Address be in the format FF-FF-FF-FF-FF-FF.
  • Page 23 Disable option: the NetID will not be checked when the ISN-104-E module receives a Modbus command. The ISN-104-E module will respond to every command it receives. Update Settings Click this button to save the revised settings to the ISN-104-E module. - 23 - iSN-104-E User Manual...
  • Page 24 Step 1: Select “Static IP” from the Address Type drop-down menu Step 2: Enter the relevant details in the respective network settings fields. Step 3: Click the “Update Settings” button to complete the configuration    - 24 - iSN-104-E User Manual...

  • Page 25: General Settings

    This parameter is used to assign an alias name for each ISN-104-E Alias Name module to assist with easy identification.

  • Page 26: Restore Factory Defaults

    Step 2: Click the “OK” button in the message dialog box. Step 3: Refer to step 3 and step 4 in Section “3.2. Network Configuration”, to check whether the settings are restored to factory defaults.    - 26 - iSN-104-E User Manual...

  • Page 27: Forced Reboot

    3.5.4. Forced Reboot The Forced Reboot function can be used to force the iSN-104-E module to reboot or to remotely reboot the device. After the iSN-104-E module has rebooted, the original login screen will be displayed and your Login Password will be requested.

  • Page 28: I/O Settings

    (Or lower than the high alarm limit only if low alarm is not available.) The Alarm LED turns red - 28 - iSN-104-E User Manual...
  • Page 29 (latched); the Alarm LED keeps red until the alarm is manually cleared by an operator. 0: disabled Beep On Alarm Time 1 ~ 250: beep on alarm time in seconds 251: beep on alarm continuously - 29 - iSN-104-E User Manual...

  • Page 30: Filter

    3.7.1. Filter Settings The Filter Settings page is used to query or edit the IP Filter List for the ISN-104-E module. The IP filter list restricts the access of incoming packets based on the IP header. If one or more IP addresses are saved to the IP Filter table, only Clients whose IP address is specified in the IP Filter List will be able to access the ISN-104-E module.
  • Page 31 This parameter is used to save the updated IP filter List to the flash Save to Flash memory. Check the checkbox before clicking the Submit button of you wish to store the most recent list. Submit Click this button to save the revised settings to ISN-104-E module. - 31 - iSN-104-E User Manual...

  • Page 32: Monitor

    3.8. Monitor After clicking the Monitor tab, the Current Connection Status page will be displayed showing detailed information regarding the current status of the serial port connection settings for the ISN-104-E module. - 32 - iSN-104-E User Manual...

  • Page 33: Change Password

    Step 3: Enter a new password in the textbox next to “New password”. Step 4: Re-enter the new password in textbox next to “Confirm new password”. Step 5: Click the “Submit” button to update the password.   - 33 - iSN-104-E User Manual...

  • Page 34: Logout

    It is located in the Web: https://www.icpdas.com/tw/download/file.php?num=12895 This section intends to guide the steps for creating the Modbus communication with iSN-104-E logger. 1. Launch the ModbusMasterToolPC.exe. 2. Select New in the File menu. - 34 - iSN-104-E User Manual...
  • Page 35 4. Select Connect in the Connection menu. 5. Select the communication interface. When using Ethernet as the interface, select the TCP/IP, check the RTU mode, input IP Address and click on the OK button. - 35 - iSN-104-E User Manual...
  • Page 36 6. Select Poll Definition in the Setup menu. 7. Select the Modbus function code, input the start address and length, and click on the OK button. 8. Read data. - 36 - iSN-104-E User Manual...
  • Page 37 1. Highlight the Modbus address in the Holding Register or Coil Status list 2. Select Set Value in the Setup menu. 3. Input the data in the Value box and click on the OK button - 37 - iSN-104-E User Manual...

  • Page 38: Appendix C: Modbus Address Table

    Appendix C: Modbus Address Table C-1. iSN-104-E Modbus Address Mappings (Base 1) Address Description Attribute 30001 ~ Resistance of sensor 0 to 3 in 100 ohms 30004 40001 ~ 40004 30005 Hardware leak threshold index, 0 to 24 40005 30006 ~...
  • Page 39 Enable/disable open wire alarm of leak sensor 0 to 3 00328 00337 ~ Leak alarm type, momentary or latched, of leak sensor 0 to 00340 00341 ~ Open wire alarm type, momentary or latched, of leak sensor 00344 0 to 3 - 39 - iSN-104-E User Manual...
  • Page 40 Write 1 to clear low latched analog input value of sensor 0 00420 to 3 DIP Switch setting Protocol ON: FW Update, OFF: normal Configuration ON: by software, OFF: by hardware Reserved INIT mode ON: INIT, OFF: normal Sound ON: turn on, OFF: turn off - 40 - iSN-104-E User Manual...

  • Page 41: Revision History

    Revision History Revision Date Description 1.0.0 2023/12 First released - 41 - iSN-104-E User Manual...

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