CHAPTER 11
Grounding the SRX110 Services Gateway
•
SRX110 Services Gateway Grounding Specifications on page 71
•
Grounding the SRX110 Services Gateway on page 72
SRX110 Services Gateway Grounding Specifications
To meet safety and electromagnetic interference (EMI) requirements and to ensure
proper operation, the services gateway must be adequately grounded before power is
connected. A grounding point available on the rear of the services gateway chassis is
used to connect the device to earth ground.
WARNING: Before device installation begins, a licensed electrician must
attach a cable lug to the grounding and power cables that you use. A cable
with an incorrectly attached lug can damage the device (for example, by
causing a short circuit).
To ground the device before connecting power, you connect the grounding cable to earth
ground and then attach the lug on the cable to the chassis grounding point with the
screw.
Table 37 on page 71 lists the specifications for the grounding cable used with the device.
Table 37: Grounding Cable Specifications for the Services Gateway
SpecificationGrounding Requirement
14 AWG single-strand wire cableGrounding cable
Up to 4 AAmperage of grounding cable
Ring-type, vinyl-insulated TV14-6R lug or
equivalent
Grounding lug
Related
Documentation
SRX110 Services Gateway Site Electrical Wiring Guidelines on page 37•
• SRX110 Services Gateway Power Specifications and Requirements on page 39
• Interface Cable and Wire Specifications for the SRX110 Services Gateway on page 41
71Copyright © 2015, Juniper Networks, Inc.
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