Summary of Contents for Moxa Technologies INJ-24A Series
Page 1
Moxa High-Power PoE+ Injector INJ-24A Series Hardware Installation Guide First Edition, October 2012 2012 Moxa Inc. All rights reserved. P/N: 1802000240020...
Overview The Moxa INJ-24A Series high-power PoE+injector is a 1-port PoE+ injector that delivers both data and electrical power to Ethernet-enabled devices using a single Ethernet cable. The INJ-24A can supply up to 36 watts of power in 2-pair mode or 60 watts in 4-pair mode through the Ethernet port, and can power IEEE 802.3af/at compliant powered devices...
It is strongly advised that you label wiring to all devices in the system when necessary. Package Checklist The Moxa INJ-24A Series is shipped with the following items. If any of these items is missing or damaged, contact a Moxa customer service representative for assistance.
Rugged Design • Active PoE short-circuit and current-overloading protections • Auto PoE device detection and classification • 3 KV PoE surge resistance • Redundant dual power inputs • Operating temperature range from 0 to 60°C, or extended operating temperature from -40 to 75°C for “T” models •...
DIN-Rail Mounting The DIN rail attachment plate should already be fixed to the back panel of INJ-24A when you take it out of the box. If you need to reattach the DIN Rail attachment plate, make sure the stiff metal spring is situated towards the top, as shown in the figures below.
Page 7
STEP 3: Once the screws are fixed on the wall, insert the four screw heads through the large parts of the keyhole-shaped apertures, and then slide the EDS downwards, as indicated. Tighten the four screws for added stability. Grounding the INJ-24A Grounding and wire routing help limit the effects of noise due to electromagnetic interference (EMI).
DIP Switch Settings The default setting for each DIP switch is OFF. The following table explains the effect of setting the DIP switches to the ON positions. DIP Switch Setting Description Output Power The INJ-24A is forced to 802.3af (ON) 802.3af mode and only accepts 15.4 watts IEEE 802.3af standard devices.
Smart PoE LED Indicators Two SmartPoE LEDs indicate the current status between PSE and PD and the power output mode of the INJ-24A. The following table shows the details about these SmartPoE LEDs. Color State Description Power is being supplied to power input P1 P1, P2 Amber Power is not being supplied to power input...
Page 10
Environmental Limits Operating Temperature Standard Models: 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F) Storage Temperature -40 to 85°C (-40 to 185°F) Ambient Relative 5 to 95% (non-condensing) Humidity Regulatory Approvals FCC Part 15, CISPR (EN 55022) class A EN 61000-4-2 (ESD), Level 3 EN 61000-4-3 (RS), Level 3 EN 61000-4-4 (EFT), Level 3...
Need help?
Do you have a question about the INJ-24A Series and is the answer not in the manual?
Questions and answers