We have challenges with existing standard connectors
Underrated for power handling.
Small wire gauge only 18 to 22 gauge accepted.
Insufficient pins (only 6)
IMHO - they simply stink...
We are in the process of converting to Anderson Power
Poles and 9 pin connections.
Rated for 30 Amps
Good connections time after time
Self cleaning contact wipes
Price slightly more than Radio Shacks cost for
the small 6 pins molex connectors. 2 Radio shack connectors will cost
$5.49 with PA sales tax. 9 sets of Anderson Power Poles cost $5.96 with
shipping when purchased in bulk.
Additional wires added
Can handle 12 gauge wire
Hopefully improved DCS signal with better wire
Already adopted by N-Scale N Trak modular folks.
(different pin outs though)
Long in use by R/C and radio hobbyists.
The new connector wiring assignments are as follows:
||Track 1 Power
||Track 2 Power
||Track 3 Power
||Ground (common for all tracks)
||Accessory Lighting Voltage (14 volts)
||Track 4 Power (Sidings)
||Accessory Voltage 2 (16 volts) used for switch machines only
||TMCC Serial Data (from DZ 2001 Data wire driver)
||Earth Ground for better TMCC Signal propagation.
Anderson Power Poles are genderless. They come in a variety of sizes. We
recommend the 30 Amp size. They can be connected together like lego
blocks. Here is the geometry for our nine pin connection.
The connectors are put together into a 3 x 3 block. The block on
the right is mostly red and goes on the right hand side of the module as you
face it form the front (red-righty). The Front of a the module is the
side that has the tracks. The back is the side that has the scenery. The left hand block is mostly
black and goes on the left hand side of the module. Notice that 2
connectors in each block are keyed in the alternate color. This gives
orientation of the location of pins 1 and 2. It is important to keep
the rotation of each connector as pictured. There is an alternate way
to connect them with each connector rotated 90 degrees in place. That
would yield connectors that wont connect properly with these!
Here are two connectors wired with 12 gauge wire and mated:
We recommend using 12 gauge stranded wire for the bus connectors and 16 gauge
stranded wire for
the drops from the bus to the tracks. (Its just a drag trying to solder
anything thicker than 16 to the bottom of Gargraves tracks) Note that
using 14 gauge for the bus and 18 gauge for the drops is also acceptable,
but first druthers would be 12 and 16.
We also recommend using wiring number tags for the wires instead of color
30 Amp Anderson Power Poles can be purchased from
connector page. Power Poles are sold in sets. A set is 2
individual connectors. A module would need 9 sets.
You will need a special crimping tool for power poles. I suggest the tool sold by
West Mountain Radio.
Also sold by powerwerx
(Normal terminal crimping tools do a poor job of connecting power poles.)
I have no connection to Powerwerx, Anderson or West Mountain Radio.
I simply found these as the better prices on the internet. If you can
find better deals, please let me know and I will share them here.
I hope you find this useful!
Tune in next time when we describe a method for connecting railroad
signal wires using RJ45 Ethernet connectors!