Eled circuit configurations: each pushbutton cap contains 16 leds, 4 per quadrant, and all the electronics necessary for display illumination. The led circuit is either a single circuit with one common, g (style 1) or it is a horizontal split circuit with two commons, g and f (style 2). Each quadrant has its own i/o labeled a, b, c and d according to the quadrant it illuminates. Each quadrant has its own independent electronic circuit consisting of 4 leds and the driver, dimming and protection circuit (ddpc) needed for their operation. The led circuit can be either 28 vdc common anode (current sinking) or 28 vdc common cathode (current sourcing). Polarity is referenced with respect to commons g and f.
No other part numbers with same form, fit, and function found.
Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width
Dustproof hazardous locations/environmental protection, 1.625 inches overall length, 3.000 inches overall height, 1.562 inches overall width
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 2.392 inches overall length, 1.046 inches overall height
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height
2a single mounting facility thread class, 0.375 inches single mounting facility thread length, 1.620 inches overall length, 1.046 inches overall height
NSN 5910-00-294-0946
NSN 6150-00-542-6679
NSN 5990-01-380-7815
NSN 5925-01-118-6770
NSN 6240-00-527-8614
NSN 5835-01-555-8963
NSN 7035-00-295-0451
NSN 6150-01-075-4880
NSN 5960-01-219-5504
NSN 5996-00-792-9758
NSN 4140-01-196-5984
NSN 5935-01-151-6568
Last Updated: 02/17/2025