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KB1051: SDXN146K4 Function and Cam Pads

This article was last updated on Jan. 9, 2017, 2:35 p.m. | Print Article | Leave Feedback

The SDXN146K4 decoder is a Series 6, four function decoder.  The decoder already has LEDs configured as the Forward/Reverse Headlight.  There are additional solder pads which will allow you to add functions F1 and F2.  These functions can be programmed to suit your particular needs.  The SDXN146K4 has a built in current limiter that sets output current to approximatly 10ma for the cooresponding + and - pads as shown.  There is also an available Cam Input for sycronized chuffing.  See the Digitrax Decoder Manual for complete function and Cam Input setup instructions.

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