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What are the differences between HMIG5U, HMIG5U2, HMIG5U21, and HMIG5U22?

Issue
What are the differences between OPEN Box for Universal Panels HMIG5U, HMIG5U2, HMIG5U21, and HMIG5U22?

Product Line
Harmony/Magelis GTU family

Resolution
The differences are as follows:

Main Drive Capacity
HMIG5U2 comes with a 32GB CFast main drive.
HMIG5U comes with a 16GB main drive.

Operating System
HMIG5U: Windows Embedded based on Windows XP
HMIG5U2:Windows Embedded Standard 7 (based on Windows 7)
HMIG5U21: Windows 10 IoT Enterprise LTSB 1809
HMIG5U22: Windows 10 IoT Enterprise LTSB 1809

Vijeo Designer Runtime License
HMIG5U/HMIG5U2/HMIG5U22: Included from factory
HMIG5U21: Sold Separately (Vijeo Designer Runtime License for Generic PC required)

USB Connectivity Priority
When you use the HMIG5U2/HMIG5U21/HMIG5U22 with a Smart Display (prefixed part number: HMIDT) connected, and there are multiple
connections with the transfer cable, the front USB (mini-B) interface takes priority.

Certifications
HMIG5U: UL 508 and CSA C22.2 No142
HMIG5U2/HMIG5U21/HMIG5U22:, UL 61010-2-201 and CSA C22.2 No61010-2-201

All models:
Underwriters Laboratories Inc., ANSI/ISA 12.12.01 and CSA C22.2 No213,
Electrical Equipment for Use in Class I, Division 2 Hazardous (Classified)
Locations
• IECEx / ATEX for use in zones 2/22
• EAC certification (Russia, Belarus, Kazakhstan)
• American Bureau of Shipping (ABS)*1
• Bureau Veritas (BV)*1
• China Classification Society (CCS)*1
• Det Norske Veritas - Germanischer Lloyd (DNV-GL)*1
• Lloyd’s Register (LR)*1
• Registro Italiano Navale (RINA)*1

*1 Compliance status for marine classification standards is as follows:
HMIG2U: All unsupported
HMIG5U2, HMIG5U2x: Compliant with DNV-GL and NK only
HMIDT752, HMIDT952: Compliant with DNV-GL only

Video Output Differences
The HMIG5U2/HMIG5U21/HMIG5U22 can support 640x480 on the HMIDT542 screen - whereas it was previously unsupported on the HMIG5U
The HMIG5U2/HMIG5U21/HMIG5U22 maximum resolution on DVI-D output is 1920x1200, on the HMIG5U, it was only 1024x768.
Pin 16 on the DVI-D port is used for "Hot Plug Detection" in the HMIG5U2x, and does not have the capability in the HMIG5U.

NOTE: The HMIG5U does not support the two largest Display Modules: HMIDT752 and HMIDT952

Part Replacement Notes
HMIG5U, HMIG5U2, HMIG5U21, and HMIG5U22 all have the same enclosure cutout dimensions with the same mounting method.
All HMIDT screen modules that are supported on the HMIG5U are supported on the HMIG5U2.

For more information about these products, please see the "Harmony GTU User Manual" with document reference: EIO0000001735