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September 16, 2019, 12:41:56 PM
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Author Topic: Schematic of the switch controller?  (Read 181 times)
tannenba

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« on: July 02, 2019, 11:22:30 AM »

Hello, want to automate my layout with Arduino.  Noticed the switch controllers have a pcb N4861 PCB04 in them.  Anyone have a schematic?  Is the turnout a standard twin coil?  Ei: common/dir1/dir2?


Thank You
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tannenba

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« Reply #1 on: July 03, 2019, 12:21:44 AM »

It appears to be a one shot flip-flop with approximately 100 - 150 ms pulse out.
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