IFC 400 Dock + HiTemp 140 Temperature Logger — Installation & Troubleshooting Guide

This article outlines the successful setup and troubleshooting process for the MadgeTech IFC 400 Dock used with the HiTemp 140 temperature data logger on Windows 11.

System Setup

Hardware:

• IFC 400 Dock

• HiTemp 140 temperature logger

• Direct USB connection (avoid USB hubs)

Software Environment:

• Microsoft Visual C++ Redistributables installed:

  • 2010 (x86)

  • 2012 (x86)

  • 2013 (x86)

  • 2015–2022 (x64 and x86)

• Omega software

• MadgeTech 4 software

Installation Steps

1. Keep the IFC 400 dock unplugged.

2. Remove any existing Omega installation using the uninstall wizard.

3. Reinstall Omega from the provided USB drive (or download the latest version online).

4. Download and install the MadgeTech IFC 400 USB drivers from the official MadgeTech website.

5. Plug the IFC 400 dock into the computer with a pressure sensor inside the dock (for initial test).

6. After verifying detection, remove the pressure sensor and insert the HiTemp 140 logger.

7. The HiTemp 140 logger should appear immediately within MadgeTech 4 software.

Fixing Driver Conflicts (If IFC 400 Not Detected)

If MadgeTech 4 lists a USB Driver Version: 3.2.0.0, outdated drivers may still be installed. These can cause USB driver conflicts preventing device detection.

To resolve:

1. Disconnect all MadgeTech interface cables.

2. Close MadgeTech 4 completely (save reports first).

3. Navigate to the following path:

   C:\Windows\System32\drivers\
   

4. Locate this file:

   SiUSBXp.sys
   

5. Rename or archive the file:

   ARCHIVE_SiUSBXp.sys
   

   (This preserves it in case restoration is needed.)

6. Restart the computer.

7. Reinstall the latest MadgeTech USB drivers from the official site.

8. Open MadgeTech 4 → File → Options → Communication, and verify that the IFC 400 dock appears under Detected Interfaces.

If it still does not appear:

• Disconnect and reconnect the dock.

• Re-run the USB driver installer.

• Launch MadgeTech 4 again and check detection.

✅ Verification Checklist

Before finalizing the setup, confirm the following:

• Device Manager shows the IFC 400 dock under Universal Serial Bus controllers (no warning icons).

• MadgeTech 4 → File → Options → Communication lists the IFC 400 dock.

• The HiTemp 140 logger appears in MadgeTech 4 when inserted.

• USB Driver Version in MadgeTech 4 is newer than 3.2.0.0.

•  No other sensor software (like older Omega or Fluke drivers) is running in the background.

• The dock is connected directly to the PC (not through a hub or docking station).

Summary

The IFC 400 and HiTemp 140 should function correctly once the outdated USB drivers are removed and the latest MadgeTech drivers installed. Proper detection confirms communication and ensures data logging can begin immediately.

If the issue persists, contact MadgeTech Support or your IT administrator for driver verification assistance.

Would you like me to also include a “Quick Reinstall Script” section (a small PowerShell snippet that renames the driver and reinstalls automatically)?