Connecting Power And Alarm Circuits; Wiring The Protective Ground And Dc Power - Cisco IE 3000 Hardware Installation Manual

Connecting Power and Alarm Circuits

Figure 2-27
Step 4 Remove the switch from the DIN rail.
Connecting Power and Alarm Circuits
After the switch is installed, you are ready to connect the DC power and alarm relays.
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Wiring the Protective Ground and DC Power

The switch can use either a dual or single positive DC input (24V/48V), or a single negative DC input
Note
(-24V/-48V). Dual negative DC inputs are not supported.
For instructions on grounding the switch and connecting the DC power, see the
Protective Ground and DC Power" section on page
For instructions on using a power converter for DC power, see the
Converter" section on page
Cisco IE 3000 Switch Hardware Installation Guide
2-36
Removing the Switch from the DIN Rail
Wiring the Protective Ground and DC Power, page 2-36
Wiring the External Alarms, page 2-37
2-48.
Chapter 2
2-15.
"Connecting the Switch to the Power
Switch Installation
"Connecting the