DCCconcepts Cobalt Alpha Series Manual page 20

Upgrade any of the
The ROCO on-screen App-Based Z21 is sold in two versions, however connections are almost
identical. Roco chose to use an X-bus type RJ12 connector making it similar to LENZ and so it
is good to work with. As a result, if you are a ROCO Z21 user adding Cobalt
Alpha
Box will add lots of power (66% greater power than Z21) PLUS improved
This simple diagram shows how to add an accessory power bus or multiple power districts to ROCO using Alpha
ROCO users can connect via X-bus and so actually have the same sort of versatility with ALPHA products as Lenz, as the
LENZ & ROCO bus are actually very similar. Use the correct adapter leads, and there really is NO limit to what is possible
with ROCO and DCCconcepts Alpha
The ROCO
Base Station
ADAPTER
See P26~27
Alpha Power
5-Amp Power
or
Supply 15~18v DC
ROCO
HANDSET ADAPTER
See P26~27
Alpha Power
5-Amp Power
or
Supply 15~18v DC
ROCO LOKMAUS OWNERS (Earlier Versions)
You too can upgrade using Alpha
Just use the diagrams on page 10/11/12/13 of this manual.
PLEASE NOTE: In some cases, the images used in this manual are of prototype or pre-production units and may vary slightly in appearance
from those actually on sale. However in all cases all of the connections and diagrams are identical and the information given is correct.
ROCO
Products! (see page 26~27).
Connect TRACK power
Connect DCC BUS
Switch Set to TRACK
DCCconcepts 6-wire RJ12 lead
Box and Alpha Central etc.
Z-21 Systems
Alpha or Cobalt
overload protection.
Power District #1
Isolation
GAP
Power District #2
or
Accessory Bus
page 21
Cobalt
Box.