• Phillips (+) screwdriver, number 2
• Slotted (-) screwdriver
You install the power supply in the power supply slot in the rear panel.
WARNING: DC-powered switches are intended for installation only in a restricted-
access location.
To connect DC power to the switch:
1. Ensure that the input circuit breaker is open so that the cable leads do not become active while you
connect DC power.
NOTE: The DC power inlet in the switch has two terminals l and – and has a terminal
to connect to earth ground.
NOTE: The + terminal is referred to as +RTN and the – terminal is referred to as –48 V in
DC
Power Wiring Sequence Warning
and
DC Power Electrical Safety Guidelines
.
2. Use the screwdriver to loosen the screws on the terminal connector.
3. Strip 0.25 inch (6.35 mm) of the insulator from one end of the power cable. Attach the two wires to
the wire pins.
4. Secure the wire pins to the appropriate terminals on the terminal connector by using the screws from
the terminal connector (see
Figure 90: Securing Wire Pins to the Terminals on the Terminal Connector
• To connect the wire pins to the appropriate terminals on the terminal connector:
a. Connect the positive (+) wire pin to the + terminal on the terminal connector.
b. Connect the negative (–) wire pin to the – terminal on the terminal connector.
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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 ...