This version of Iron man is how I was introduced to the Character, having made appearances in the episodes Venom Returns, Carnage, Arrival, Gauntlet of the Red Skull and Doom. As you can see his Armor is depicted differently compared to Iron Man TAS, It more resembles the NTU-150 Telepresence armor while maintaining most of the module plugs found on the Modular Armor.
Note: Kgoku28 informed me that this armor actually looks a lot like the NTU-150 Telepresence armor Tony once used due to paralysis, and yeah I can see the influences, In fact I think this design may be a merger of the Telepresence Armor design while incorporating the module slots from the Modular armor.
Update as of 1/18/18 at 7:53AM: Added the Modular Armor alongside NTU-150/Modular Hybrid.
Iron Man and all related elements (c) Marvel Comics.
Credit goes to:
Marvel should've brought this back for Iron Man.
Ah the memories, great work!
Looks awesome I always thought that it look more like the NTU-150 Armor that Tony could wear with the extra armor on the legs
Yeah it does, but the grey "Armor pieces" are actually equipment slots which were likely a carryover from the Modular Armor.
Also featured in the Fantastic Four episode i just watch