B-52
Cisco IE 3000 Switch Hardware Installation Guide
Appendix B Installation In a Hazardous Environment
Connecting the Switch to the Power Converter
If an LED is off, the target device might not be turned on, there might be a cable problem, or there might
be a problem with the adapter installed in the target device. See
for
solutions to cabling problems.
Step 5
If necessary, reconfigure and restart the switch or target device.
Connecting to a PoE Port
Two expansion modules, the IEM-3000-4PC and the IEM-3000-4PC-4TC, provide 10/100BASE-T ports
with PoE capability. The IEM-3000-4PC expansion module provides four PoE ports, or the four ports
can be used as two PoE+ ports and two non-PoE ports. The IEM-3000-4PC-4TC expansion module
provides four PoE ports and four non-PoE ports or the eight ports can be used as two PoE+ ports and six
non-PoE ports. The PoE expansion modules each require a separate power supply to operate.
Note
Both the AC-input and the DC-input power supplies can support only two ports configured as PoE+
ports. If you want to operate all four PoE expansion module ports as PoE+, you must connect the
expansion module directly to the site’s source DC.
The expansion module PoE ports support either the IEEE 802.3af standard (PoE) which provides up to
15.4 W of power per port (4 ports total) or the IEEE 802.3at standard (PoE+) which provides up to 30 W
of power per port (2 ports total)
Connecting the Switch to the Power Converter
The Cisco IE 3000 switch can be used with an optional AC/DC power converter (PWR-IE3000-AC).
These sections describe the steps required to connect the switch to a power converter:
•
Attaching the Power Converter to the Switch, page B-52
•
Installing the Power Converter on a DIN Rail, Wall, or Rack Adapter, page B-55
•
Connecting the DC Power Clip, page B-55
•
Connecting the Power Converter to an AC Power Source, page B-56
•
Connecting the Power Converter to a DC Power Source, page B-59
•
Applying Power to the Power Converter, page B-61
Attaching the Power Converter to the Switch
Follow these directions to connect the power converter to the switch:
Warning
Explosion Hazard—Do not connect or disconnect wiring while the field-side power is on; an
electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure
that power is removed or that the area is nonhazardous before proceeding. Statement 1081
Содержание IE 3000
Страница 34: ...1 24 Cisco IE 3000 Switch Hardware Installation Guide Chapter 1 Overview Network Configurations ...
Страница 102: ...3 8 Cisco IE 3000 Switch Hardware Installation Guide Chapter 3 Troubleshooting Finding the Switch Serial Number ...
Страница 182: ...C 12 Cisco IE 3000 Switch Hardware Installation Guide Appendix C Cable and Connectors Cable and Adapter Specifications ...