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Cisco Aironet 1552 Series for Hazardous Locations Installation Guide
Chapter 3 Installing the 1552 Series Access Points in Hazardous Locations
Powering the Access Point
Step 1
Open the access point hinged cover. See the
“Opening the Access Point Hinged Cover” section on
for instructions.
Figure 3-23
24 VDC Power Installation—Model AIR-CAP1552SD-A-K9 and AIR-CAP1552WU-A-K9
Step 2
Route the 24 VDC power cable through the 1/2-NPT port.
Step 3
Use a wire stripper tool to remove the insulation from each wire. Remove only enough wire to provide
adequate crimp on to ring terminals (Cisco supplied).
Step 4
Remove terminal strip screw and square washer for connection labeled “RTN”. Connect DC return line
to terminal strip location labeled “RTN”. Tighten terminal strip screw to secure ring terminal and wire.
Step 5
Remove terminal strip screw and square washer for connection labeled “+24 VDC IN”. C24
VDC hot line to terminal strip location labeled “+24 VDC IN”. Tighten terminal strip screw to secure
ring terminal and wire.
Step 6
Secure DC input cord to wire tie anchor adjacent to terminal strip.
1
Terminal block
2
Customer-supplied harness
3
Customer-supplied 1/2” NPT Pipe (North
American/ATEX) or sheathed cable (ATEX
only). The installer/integrator is responsible
for supplying the appropriate certified
components as part of the overall designed
system and must maintain the access point
environmental integrity of IP67 rating.
333
2
38
3
1
2
