Subject to modifications
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PS3500 N+1 Redundant Power Supply
4
2.3 Mounting
2.3.1 Mounting PS3500 backplanes (termination boards) PS3500-TB-*
The PS3500 backplanes are designed for protection class IP20 in accordance with EN 60529 and
must be protected against adverse ambient conditions such as water or dirt ingress.
The backplane chassis is mounted on a flat metal sheet plate or on two properly spaced rails. Drill
four 5 mm (0.2
"
) DIA holes and tap them 6 MA (or 1/4
"
NC). Insert the top and bottom screws but
leave a gap of approximately 5 mm (0.2
"
) between the screw heads and mounting surface. Slide
the chassis through the keyed holes and hang it firmly on the screw heads. Proceed to tighten all
the screws.
2.3.2 Mounting PS3500-PM-1.24.15 power modules
The housing of PS3500-PM-1.24.15 meets the degree of protection class IP 20. It is intended for
mounting on the PS3500 backplane PS3500-TB-*.
To install a new module on the backplane proceed as follows:
1. Carefully center and mate the plug and connector on the back of the power module to the
backplane; then press firmly on the module.
2. With a screwdriver, screw in the top and bottom mounting screw on the power module to
secure the module in the slot.
3. The modules are hot swappable; they can be replaced without shutting down the system. See
Section 5.2,
Hot swapping
.
