FANUC Robotics America GFK-1535A - Manual (Page 22)

GFK-1535A Chapter 2 Installation 2-3
2
Thermal Considerations
The thermal performance specified for VersaMax I/O modules requires a clearance
of 2 inches (5.1cm) above and below the modules and 1 inch (2.54cm) on each side
of the modules as shown below, regardless of the orientation of the DIN rail.
When using a vertical DIN rail, the NIU module must be installed at the bottom.
5.1cm
(2.0in)
2.54cm
5.1cm
(2.0in)
2.54cm
(1.0in)
5.1cm
(2.0in)
2.54cm
(1.0in)
5.1cm
(2.0in)
2.54cm
(1.0in)
NIU
at Bottom