USER’S MANUAL
MSTRONIC CO., LTD.
DIN-POE1-(G)
4 Ports (Gigabit)
DC/DC
Industrial PoE Injector
User’s Manual DIN-POE1-(G)
MSTRONIC CO., LTD.
2
1. General Information
The DIN-POE1-(G) is a DC/DC PoE (Power over Ethernet) injector, which allows one DC input
and four different adjustable voltage PoE outputs. Output power maximum is 2A/port, the data rate
can be 10M/100M (DIN-POE1) or 10M/100M/1000M (DIN-POE1-G). This manual will help you
with installation and setting up the PoE injector.
2. Hardware Description
Front panel. Top panel
*LED Indicator
There are 4 LEDs on the front panel to indicate the input and output power status of each port.
LED STATUS Description
1~4 Green Output ready
Off No output, or input source failed.
User’s Manual DIN-POE1-(G)
MSTRONIC CO., LTD.
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*Data Input
The left RJ45 ports 1-4 on the front panel are used for Ethernet data input. The model is a midspan,
without Ethernet switch functionality. Each data port is independent.
All four ports with surge protection.
*Power Input
The 7 pin green terminal on the top panel is used for power input wiring, it can be connected to the
two DC sources as back up, and the higher voltage source will become the main source The input
voltage range of the model is 5VDC to 30VDC.
*PoE Output
The right RJ45 ports 1-4 on the front panel are used for PoE output. Each port can deliver a
different voltage. The Adj1~Adj4 on the top panel are used to adjust the output voltage of port 1~4
(the same as Vo1~Vo4). Each port can be regulated between 2.3VDC to 24VDC with individual
setting.
* Data pair A on line 1 and 2
* Data pair B on line 3 and 6
* Data pair C plus V+ on line 4 and 5
* Data pair D plus V- on line 7 and 8
User’s Manual DIN-POE1-(G)
MSTRONIC CO., LTD.
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*DC Output
The 8 pin connector on the top panel is used for DC output. Vo1~Vo4 with the same voltage as PoE
port 1~4 as regulated between 2.3VDC to 24VDC. All the GNDs can be connected together.
*Quick Guide
User’s Manual DIN-POE1-(G)
MSTRONIC CO., LTD.
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4. Technical Information
Data Rate 10M/100M/1000M (DIN-POE1-G), 10M/100M (DIN-POE1)
Input voltage: 5VDC to 30VDC
Maximum PoE output Current limited – 2A/port (as the output voltage/current chart below)
Maximum DC output 3A maximum (as the output voltage/current chart below)
Compliance non 802.3af/at
PoE protection over-current protection
LEDs: Green-Power ready, Off-No power apply
Operating temperature -40℃~ +65℃
Operation humidity 90% relative humidity, non-condensing
Storage temperature -40℃~+85℃
Dimension 125mm(H) x46mm(W) x102mm(D) DIN RAIL Mountable
User’s Manual DIN-POE1-(G)
MSTRONIC CO., LTD.
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RJ45 pin assignment: (DIN-POE1-G)
RJ-45 Input (Data Only) RJ-45 Output (Data & Power)
Pin
Symbol Description Symbol Description
1 BI_DA+ Data Pair A+ BI_DA+ Data Pair A+
2 BI_DA - Data Pair A- BI_DA - Data Pair A-
3 BI_DB + Data Pair B+ BI_DB + Data Pair B+
4 BI_DC + Data Pair C+ +VdcV + BI_DC + power(+)+Data Pair C+
5 BI_DC - Data Pair C- +VdcV + BI_DC - power(+)+Data Pair C-
6 BI_DB - Data Pair B- BI_DB - Data Pair B-
7 BI_DD + Data Pair D+ -VdcV + BI_DD + power(-)+Data Pair D+
8 BI_DD - Data Pair D- -VdcV + BI_DD - power(-)+Data Pair D-
RJ45 pin assignment: (DIN-POE1)
RJ-45 Input (Data Only) RJ-45 Output (Data & Power)
Pin
Symbol Description Symbol Description
1
Rx+ Data Receive Rx+ Data Receive
2
Rx- Data Receive Rx- Data Receive
3
Tx+ Data Transmit Tx+ Data Transmit
4
NC Not Connected -Vdc_ return(+) Feeding power(+)
5
NC Not Connected -Vdc_return(+) Feeding power(+)
6
Tx- Data Transmit Tx- Data Transmit
7
NC Not Connected -Vdc Feeding power(-)
8
NC Not Connected -Vdc Feeding power(-)
Output voltage and current limits:
OUTPUT 24V ︰
INPUT Voltage/ V CURRENT Limits Output Ripple mVp-p EFFICIENCY %
5 0.33A *
note 1
150 88
10 1.2A 150 90
15 2.1A 170 92
20 2.1A 180 95
25 2.2A 150 96
30 3.2A 50 96
User’s Manual DIN-POE1-(G)
MSTRONIC CO., LTD.
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OUTPUT 20V ︰
INPUT Voltage/ V CURRENT Limits Output Ripple mVp-p EFFICIENCY %
5 0.45A 90 88
10 1.4A 150 90
15 2.1A 170 93
20 2.4A 130 94
25 2.6A 150 94
30 2.9A 50 96
OUTPUT 15V ︰
INPUT Voltage/ V CURRENT Limits Output Ripple mVp-p EFFICIENCY %
5 0.6A 80 89
10 2.1A 140 90
15 2.4A 110 92
20 2.9A 80 94
25 3.0A 100 94
30 3.1A 50 93
OUTPUT 10V ︰
INPUT Voltage/ V CURRENT Limits Output Ripple mVp-p EFFICIENCY %
5 1.3A 120 90
10 2.2A 180 91
15 3.0A 80 92
20 3.1A 70 92
25 3.1A 60 92
30 3.1A 50 90
OUTPUT 5V ︰
INPUT Voltage/ V CURRENT Limits Output Ripple mVp-p EFFICIENCY %
5 2.4A 80 90
10 2.8A 70 88
15 2.9A 50 87
20 2.8A 40 87
25 2.85A 30 85
30 3.0A 50 86
User’s Manual DIN-POE1-(G)
MSTRONIC CO., LTD.
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OUTPUT 2.3V ︰
INPUT Voltage/ V CURRENT Limits Output Ripple mVp-p EFFICIENCY %
5 2.4A 80 90
10 2.8A 70 88
15 2.9A 50 87
20 2.8A 40 87
25 2.85A 30 85
30 3.0A 50 86
CURRNET LIMITS tolerance is ± 0.1A
Note :
1. tolerance less than 0.1A
Surge protection on data input ports:
Signal
Operating Voltage Data 5V
Clamping Voltage
Data 16.5V (@I PP =5A, t p =8/20μs, I/O pin to GND)
Peak Pulse Current 20A (tp=8/20μs)
Pin Protected All 8 pin protected
Max. Shut Capacitance
<3pF (VR = 0V, f = 1MHz, I/O pin to GND)
< 1.5 pF (VR = 0V, f = 1MHz, Between I/O pins)
IEC COMPATIBILITY (EN61000-4)
IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC61000-4-4 (EFT) 40A (5/50ns)
IEC61000-4-5 (Lightning) 20A (8/20μs)
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