Mx240 Chassis Grounding Points Specifications; Figure 42: Connecting Ac Power To The Router - Juniper mx240 Hardware Manual

Universal edge router

Hide thumbs Also See for mx240:

Table of Contents

MX240 Chassis Grounding Points Specifications

To meet safety and electromagnetic interference (EMI) requirements and to ensure

proper operation, the router must be adequately grounded before power is connected.

To ground AC-powered and DC-powered routers, you must connect a grounding cable

to earth ground and then attach it to the chassis grounding points using the two screws

Two threaded inserts (PEM nuts) are provided on the upper rear of the chassis for

connecting the router to earth ground. The grounding points fit UNC 1/4–20 screws

(American). The grounding points are spaced at 0.625-in. (15.86-mm) centers.

Figure 42 on page 155

for connecting AC power to the router and

for connecting DC power to the router.

Additional grounding is provided to an AC-powered router when you

plug its power supplies into grounded AC power receptacles.

Chapter 13: DC Power Requirements and Specifications

Figure 43 on page 156