Switch Installation Guide

B-36
Cisco IE 3000 Switch Hardware Installation Guide
OL-13017-01
Appendix B Installation In a Hazardous Environment
Connecting Power and Alarm Circuits
Figure B-27 Removing the Switch from the DIN Rail
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.
• Information about the Sealed Relay Device, page B-37
• Wiring the Protective Ground and DC Power, page B-37
• Wiring the External Alarms, page B-38
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