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Connect Earth Ground to an EX4100 and EX4100-F Switch
Before you connect earth ground to a EX4100 and EX4100-F switch, ensure that you have the following
parts and tools available:
• Grounding cable: 8 AWG (2 mm²), minimum 90° C wire, or as permitted by the local code (not
provided)
• Grounding lug: Panduit LCD8-14A-L or equivalent (seperately orderable)
• Screws to secure the grounding lug: Two M5X10mm with washer (seperately orderable)
• Number 2 Phillips (+) screwdriver (not provided)
• ESD grounding strap (not provided)
To ensure proper operation and to meet safety and electromagnetic interference (EMI) requirements,
you must connect the switch to earth ground before you connect power to the switch. You must install
the switch in a restricted-access location and ensure that the chassis is properly grounded at all times.
You must install the EX4100 and EX4100-F switch in a restricted-access location and ensure that the
chassis is properly grounded at all times. EX4100 and EX4100-F switches have one 2-hole protective
earthing terminal on the rear panel. Under all circumstances, you must use the protective earthing
terminal on the EX4100 and EX4100-F switch chassis to connect the switch to ground. Alternatively,
you can use any additional grounding method, such as the grounding wire in the AC power cord, if it is
available. Juniper Networks tests all EX4100 and EX4100-F switches to meet or exceed all applicable
EMC regulatory requirements with the 2-hole protective grounding terminal connected correctly, as
described in this topic.
CAUTION: Ensure that a licensed electrician has attached the appropriate grounding lug
to the grounding cable that you supply. Using a grounding cable with an incorrectly
attached lug can damage the switch.
To ground the EX4100 and EX4100-F switch to a proper ground reference:
1. Connect one end of the grounding cable to a proper earth ground, such as the rack in which the
switch is mounted.
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Содержание EX4100
Страница 1: ...EX4100 and EX4100 F Switch Hardware Guide Published 2022 11 08 ...
Страница 68: ...Figure 45 Front to Back Airflow Through the EX4100 48P or EX4100 48T Switch Chassis 59 ...
Страница 69: ...Figure 46 Front to Back Airflow Through the EX4100 24MP or EX4100 48MP Switch Chassis 60 ...
Страница 70: ...Figure 47 Front to Back Airflow Through the EX4100 F 24P Switch Chassis 61 ...
Страница 71: ...Figure 48 Front to Back Airflow Through the EX4100 F 24T Switch Chassis 62 ...
Страница 72: ...Figure 49 Front to Back Airflow Through the EX4100 F 48P Switch Chassis 63 ...
Страница 105: ...Figure 62 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 24MP and EX4100 48MP Switch 96 ...
Страница 106: ...Figure 63 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 F 24T Switch 97 ...
Страница 107: ...Figure 64 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 F 24P Switch 98 ...
Страница 108: ...Figure 65 Clearance Requirements for Airflow and Hardware Maintenance for the EX4100 F 48P Switch 99 ...
Страница 209: ...5 CHAPTER Troubleshoot Hardware Troubleshoot the EX4100 and EX4100 F Components 201 ...