Extron Electronics PS 124 - Manual (Page 16)

PS 124 12 VDC, 4 Amp Power Supply • Installation Manual
PS 124, cont’d
10
Rack mounting
For optional rack mounting, mount up to four PS 124 power
supplies on an RSU 129 9.5" 1U Universal Rack Shelf (part
#60-190-01) (figure 8) or an RSB 129 9.5" 1U Basic Rack Shelf
(part #60-604-01).
Use 2 mounting holes on
opposite corners.
(2) 4-40 x 3/16"
Screws
1U Universal Rack Shelf
Both front false faceplates
use 2 screws.
QuarterRackStandardShelf
1/4 Rack Width Front False
Faceplate
1/2 Rack Width Front False
Faceplate
Figure 9 — Rack mounting the PS 124
1 . If feet were previously installed on the bottom of the
PS 124 unit, remove them.
2 . Mount the PS 124 on the rack shelf, using two 4-40 x 3/16"
screws in opposite (diagonal) corners.
3 . If necessary, mount the half rack width false front panel
(included with the Universal Rack Shelf only) and/or the
quarter rack width false front panel (included with the
PS 124) to the shelf, using two 4-40 x 3/16" screws in the
front holes for each panel.