Siemens RUGGEDCOM WIN7251, Руководство по установке

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Chapter 2
Installing the Base Station
RUGGEDCOM WIN7251
Installation Guide
22 Installing the Hazardous Location Kit
2
3
1
Figure 17: Assembling the Connector Components
1. PoE Plug 2. Plug Housing 3. Dust Cover
15. Align the latch with the LATCH slot.
16. Press the plug into the plug housing until it bottoms out.
17. While maintaining inward pressure on the plug or keeping the dust cover engaged, tighten the compression
nut to 0.56 N·m (5 In-lbs).
18. Use a network cable tester to check for continuity, opens and shorts across the cable assembly, including the
drain wire.
Section 2.8.4
Installing the Hazardous Location Kit
An approved surge suppression unit is required when the base station is installed in a hazardous location. The
RUGGEDCOM WIN7251 is certified for installation in Class I, Division 2 Groups A, B, C and D hazardous locations
when installed using the Class I, Division 2 kit (P/N MKIT0090). The Class I, Division 2 kit contains the following
items:
• Power supply unit
• PoE injector
• DC power cable
• Open-ended AC power cable
To install the base station in a hazardous location, do the following:
1. Connect the DC power cable between the power supply unit and the PoE injector.