Crestron electronic CP2E Computer Hardware User Manual


 
2-Series Integrated Control Processor Crestron CP2/CP2E
Ear Attachment for Rack Mounting (CP2E shown in illustration)
1. Using a Phillips screwdriver, remove and retain the three side screws
closest to the front panel.
2. Position a rack ear so that its mounting holes align with the vacated
holes, and secure the ear to the unit with the three screws from step 1
3. Repeat the procedure to attach the remaining ear to the opposite side.
Bussing Strip Installation
The 2-Series integrated control system is supplied with two brass bussing strips to
facilitate commoning (linking) of multiple terminal block connections. The bussing
strips are constructed with four terminal block position, and may be trimmed to size
for various applications or different devices. One strip is supplied for each
8-position terminal block.
1. To utilize the bussing strip, determine the number of relays to be
commoned for the equipment being installed. If less than four, the strip
can be trimmed to size with a pair of scissors or wire snips.
2. Loosen the terminal block screws and insert the first leg of the bussing
strip into the first common position on the terminal block. The strip
engages the other common positions automatically.
3. Remove approximately 1/8" of the jacket from the common wire and
insert the conductor into one of the terminal block common positions.
Tighten the terminal block screws to lock the wire and bussing strip
into place. Insulate the strip by folding a piece of ¾" wide vinyl
electrical tape (such as Scotch 33+) over the spine and as much of the
individual legs as possible. Excess tape at each end of the strip should
be pressed closed, then trimmed to within approximately 1/16" of the
end of the strip.
4. When wiring the remaining conductors, remove approximately 1/8" of
the jacket and insert the wires into the proper terminal block positions.
To prevent the possibility of electrical shorts, it is essential that these
conductors do not touch any uninsulated portion of the bussing strip.
10 2-Series Integrated Control Processor: CP2/CP2E Operations Guide - DOC. 5980