Optiquest iRIS 320 - Manual (Page 21)

19 - iRIS 220 / iRIS 320, V1.19 User Guide
3.7 Mounting – iRIS 320 / iRIS 320V
An outline of the iRIS 320 mounting plate is shown below. The recommended mounting screws are M4
machine screws or Twinfast® wood screws.
NOTE: It is very important that the three M5 Allen Key® screws on the front panel are tightened firmly
after installation to maintain the IP65 rating of the enclosure.
Figure 10 - iRIS 320 / iRIS 320V Mounting Diagram
The mounting holes are on 130mm (5.11in) width by 82mm (3.22in) height centres.