Remove the lower cover of the ddc controller. The ddec ii ecm is packaged in a.
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Ddc wiring diagram. Connect the solenoid wires to the terminal block. Feed track power to all routes in and out of the turnout. 3 for partial detailed views of the full view of the ddec ii wiring diagram. Page 21 oe217 02 g 0130l00118 e bus digital room sensor temp. If we had a or or for every time weve been asked how to wire track and point work wed be writing this on a beach somewhere while sipping a cold beer. Connects to controller via fi eld wiring.
Check for short circuits as you go before the booster is connected. Be very careful in wiring methods and workmanship. Wiring a layout for dcc power layout wiring is fairly well documented and pretty simple when you come right down to it. Feed track power to all metal rails in the turnout. The oe217 02 g is used with the ddc controller for room air temperature sensing applications. Direct digital control system index of drawings sheet description 1 title and cover page 2 supervisory controller 3 fcu wiring 5 ahu flow diagram 6 ahu 1 wiring diagram cover page pittsburgh air systems inc.
Wiring point work special track conditions for dc or dcc wiring the track in plain english with diagrams. For model ddec ii 2 mode use the wiring diagram for. Feed track power to live frog using frog polarity switcher. Connect one wire from the solenoid to its respective station number on the. A great layout needs good. But i think its worth restating some of the basic concepts as part of this section as this is what i used as the basis of my own layout wiring described in the electrical systems subsection of my model railroad section.
Please login to continue. Simple multi meter is fine. Level the controller then insert screws into the two lower screws holes under the terminal block. Leave no bare wire. Only lcd display and keypad allow for setpoint adjustment override and display of certain status and setpoints. Place the unit on the wall using the top screw slot.
Dcc wiring clinic 9 dcc wiring basics ii with just one large block wiring mistakes and failures can be very hard to locate one defect anywhere and its no go everywhere. Use with ddc controller only. Wire cut off black wire and insulate end. Use live frog turnouts if possible. If atec is used connect this wire to atec ecm. Here are some recommendations for wiring turnouts on a dcc layout.
Depending upon application some units schematic diagram of ddec ii. Please login to continue.
Gallery of Ddc Wiring Diagram
