Alliance tenna rotor wiring
Many years ago in the TV bussiness we would use a alliance tenna rotor
4 - wire on a 3 - wire channel master control box. Now i have the same combination i need to install on my 6 meter beam however i fot got the wiring setup? Does any remember the proper wiring, i think it was combine 1&2 or 3&4 or maybe just dont use #4 but i cant remember the wiring now. |
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For Channel Master, 1, 2 and 3 are the same as alliance(not sure on CW vs CCW but easy to check by hooking up) HOWEVER: Channel Master uses 18 volts AC for the motor, and Alliance uses 24volts ac—won’t you run excessive current on the alliance rotor motor by undervoltage? I was going to try the same thing and was going to place a properly phased 6 volt transformer in series with the common … Also, alliance used a 155-210 mfd phase shift capacitor—I’ve seen that Channel Master uses a 130mf, can anyone confirm?? If true, It might make sense to put a 50mf capacitor (bipolar, 50v) from terminal 1 to terminal 2. I really like the increased load capability of the Alliance--too bad they aren't manufactured anymore. |
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His father used to fix TVs. I was looking at rotors and controllers on the web. (Don’t remember where), But a reference was made two connecting #3&4 together. (This could have been a reference to a 4 wire controller to a 3 wire rotor.) I wired 1,2 & 3 from the Channel Master Mod# 9524C output: 30V, 3 Amp 60Hz. to 1,2 & 3 then jumpered 3 to 4 on the Alliance tenna rotor (don't know what mod.). Rotor does work, but rotates the full 360° when the controller is only at 180°. |
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