user manual
Table Of Contents
- Cisco ME 3400 Ethernet Access Switch Hardware Installation Guide
- Contents
- Preface
- Product Overview
- Setting up the Switch
- Switch Models
- Front Panel Description
- Cisco ME 3400-24TS AC and DC Switches Front Panel
- Cisco ME 3400-24FS Switch AC Switch Front Panel
- Cisco ME 3400G-12CS AC and DC Switches Front Panel
- Cisco ME 3400G-2CS Switch Front Panel
- 10/100 Ports (Only the Cisco ME-3400-24TS Switches)
- Dual-Purpose Ports (Only the Cisco ME 3400G-12CS and Cisco ME 3400G-2CS Switches)
- SFP Module Ports
- LEDs
- Console Port
- Rear Panel Description
- Power Supply Features
- Management Options
- Switch Installation
- Troubleshooting
- Connector and Cable Specifications
- Technical Specifications
- Connecting to DC Power
- Configuring the Switch with the CLI-Based SetupProgram
- Index

C-10
Cisco ME 3400 Ethernet Access Switch Hardware Installation Guide
OL-7677-04
Appendix C Connecting to DC Power
Wiring the DC-Input Power Source
Figure C-11 Inserting Wires in the Terminal Block Plug
Step 6
Use a ratcheting torque screwdriver to torque the terminal block captive screw (above the installed wire
lead) to 4.5 lbf-in. (72 ozf-in.). (See Figure C-12.)
Caution Do not overtorque the terminal-block captive screws. The recommended maximum torque is 4.5 lbf-in.
Figure C-12 Torquing the Terminal-Block Captive Screws
Step 7 Repeat Steps 4 and 5 for the remaining three DC-input power source wires. Figure C-13 shows the
completed wiring of a terminal block plug.
1 Return (positive) Feed A 3 Return (positive) Feed B
2 Supply (negative) Feed A 4 Supply (negative) Feed B
132849
1
2
3
4
60533
Torque to 4.5 lbf-in. (72 ozf-in.)