Rockwell Automation T8xxx Application Note Trusted System Mechanical Build - Manual (Page 3)

Trusted TM
AN-T80003 Trusted
TM
System Mechanical Build
Issue 1 Feb 07 AN-T80003 3
4. Fit 5-off 60mm trunking brackets to the pivot side of the swingframe. Fixings are M5 x 8 Pan Head
Taptite screws with large plain and crinkle washers.
5. Fit 60W x 40H x 1775mm long trunking to the brackets fitted above. Locate the trunking as close to
the front of the swingframe as possible. Fixings are M5 x 8 Pan Head Taptite screws with large
plain and crinkle washers. This trunking will be used for the power supply chassis incoming
feeders.
6. Fit a saddle to the rear end bracket at the required position for the power supply chassis incoming
power supply feeders ‘swing point’.
7. Fit a TS35 DIN Rail 1775mm long to the trunking brackets on the handle side of the swingframe.
Fixings are M5 x 8 Pan Head Taptite screws with large plain and crinkle washers.
8. Check that the ‘Top Hat’ bracket on the rear of the controller and expander chassis are fitted to the
pivot side of the swingframe.
9. Fit saddles to each of the ‘Top Hat’ brackets on the rear of the controller and expander chassis.
These are ‘swing points’ to carry I/O cables etc. from each chassis to the back of panel ‘swing
points’.
Output Power Distribution
The following procedures must be implemented where the controller or expander chassis contain
Trusted
TM Output modules:
a Fit 2-off chassis trunking brackets to the fixing points
on the rear of the chassis. Fixings are M5 x 6 CSK
screws. Use only one screw per bracket. An example
trunking bracket is shown right. These allow trunking
to be mounted above the chassis, with clearance
away from the fan tray.
b Fit a TS35 DIN Rail 440mm long to the brackets on
the rear of the chassis using the second chassis
mounting points. Fixings are M5 x 8 Pan Head
Taptite screws with large plain and crinkle washers.
c Fit 40W x 40H x 385mm long trunking to the brackets
fitted in a. above, using any of the three holes on the
top of each bracket. The trunking should be mounted
such that it is in line with the rear end of the chassis
on the pivot side of the swingframe. Fixings are M5 x
8 Pan Head Taptite screws with large plain and
crinkle washers.
d Fit Output Distribution Units on the TS35 DIN Rail as
required, and retain in position with 2-off end stops.
The units must be fitted with insulated covers if the
voltage exceeds 24V dc.
Fit Trusted TM Power Distribution Unit(s) MCB 24V dc (Part No.
T8292) as required to the TS35 DIN Rail fitted to the handle
side of the swingframe and retain in position with 2-off end stops. Note that the units should be
positioned as close as possible to the PSU.