Cab Bus Wiring

Cab Bus Available Quantities and Numbers

Power Cab Total Cabs: 4 maximum #2 (the Power Cab), #3, #4, #5
Addt'l Devices: 3. AIU, USB and/or Mini Panel

PH Pro / PH10 (upto 2014) Total Cabs: 63 maximum (#2 - #64) This also includes accessory items such as AIU, RB02, Mini Panels.

Pro Cab type with radio installed #2 - 17
Intermediate cab type with radio installed #19-49.

*NOTE - Additional Cab Bus power should be added every 30 feet depending on the number of cabs  installed.  

The overall goal is this:  A minimum of 8v DC as measured on the UTP Panel and cab bus cables between pins 2 and 5  / Black and Yellow.

go here for the parts needed on cab bus power injection




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