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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 

Max 
Output 
Power 

802.3af (ON) 

The INJ-24A is forced to 
802.3af mode and only accepts 
IEEE 802.3af standard devices. 

15.4 watts 

802.3af/at 
(OFF) 

The INJ-24A automatically 
detects the standard, for both 
IEEE 802.3af and IEEE 802.3at 
standard devices. 

Std PoE: 30 
watts   
Hi PWR:   
36 watts 

Hi PWR (ON) 

The INJ-24A is set to support 
high power output. 

36 watts 

Std. PoE 
(OFF) 

The INJ-24A only provides 
standard PoE power output. 

802.3af: 
15.4 watts 
802.3af/at: 
30 watts 

4-pair (ON) 

The INJ-24A provides power via 
both data pair (pin 1, 2, 3, and 
6) and phantom pair (pin 4, 5, 
7, and 8). 

60 watts 

2-pair (OFF) 

The INJ-24A provides power via 
data pair or spare pair. 

See DIP 
Switch 1 
and 2 

Mode A (ON) 

The INJ-24A provides power via 
data pair (pins 1, 2, 3, and 6). 

See DIP 
Switch 1 
and 2 

Mode B 
(OFF) 

The INJ-24A provides power via 
spare pair (pins 4, 5, 7, and 8). 

See DIP 
Switch 1 
and 2 

 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for INJ-24A Series

Page 1: ...2012 Moxa Inc All rights reserved P N 1802000240020 Moxa High Power PoE Injector INJ 24A Series Hardware Installation Guide First Edition October 2012...

Page 2: ...ess APs and IP cameras which only have 4 pins in the cable In addition the INJ 24A can resist 3KV surges from the PoE port protecting system operations in critical industrial environments and complies...

Page 3: ...nal characteristics should be routed separately You can use the type of signal transmitted through a wire to determine which wires should be kept separate The rule of thumb is that wiring that shares...

Page 4: ...to 75 C for T models IP30 rugged high strength case DIN Rail or panel mounting ability Panel Layout 1 Terminal block for P1 P2 power inputs 2 Power input P1 LED 3 Power input P2 LED 4 10 100 1000BaseT...

Page 5: ...5 Mounting Dimensions unit mm...

Page 6: ...wn in the following figures STEP 1 Remove the aluminum DIN rail attachment plate from the INJ 24A s rear panel and then attach the wall mount plates as shown in the diagram to the right STEP 2 Mountin...

Page 7: ...ounded mounting surface such as a metal panel Wiring the INJ 24A s Power Outputs The 4 contact terminal block connector on the INJ 24A s top panel is used for dual 24 48 VDC power inputs Top and front...

Page 8: ...t standard devices Std PoE 30 watts Hi PWR 36 watts 2 Hi PWR ON The INJ 24A is set to support high power output 36 watts Std PoE OFF The INJ 24A only provides standard PoE power output 802 3af 15 4 wa...

Page 9: ...with a 2 pair mode PD the 802 3af at LED will always be green Specifications Technology Standards IEEE 802 3 802 3u 802 3ab 802 3af 802 3at Interface RJ45 Ports 10 100 1000BaseT X speed LED Indicator...

Page 10: ...vel 3 EN 61000 4 5 Surge Level 3 EN 61000 4 6 CS Level 3 EN 61000 4 8 Level 5 Shock IEC 60068 2 27 Freefall IEC 60068 2 32 Vibration IEC 60068 2 6 Warranty Time Period 5 years Details www moxa com war...

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