POE21-120F-R PHIHONG USA, POE21-120F-R Datasheet - Page 2

• Manufacturer Part Number: POE21-120F-R
• Description: DC/DC Converters & Regulators 21W for 45-57VDC POE Splitter
• Manufacturer: PHIHONG USA

Specifications of POE21-120F-R

• Input Voltage (nominal): 45 VDC to 57 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Ac Plug Included/required: Required
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

POE21-120F Characteristics
INPUT:
Unit receives power from Phihong Ultra PoE
Midspans using Cat 5e or Cat 6 wiring up to 100
meters per IEEE802.3. For information on Ultra
PoE Midspans please go to www.midspans.com
DC Input Current
0.7A (DC) and 45VDC at maximum load
DC Input Voltage Rating
45 – 57VDC for 12V
Pass through POE 42.5-7V
DC OUTPUT:
Regulation
Line and Load ±2%
Ripple
120mV maximum at 25
Efficiency
80% minimum at maximum load 48Vinput
O/P Voltage Protection
In case of output over voltage overload, crowbar
will short. The output can be shorted permanently
without damage.
ENVIRONMENTAL:
Temperature
Operation
Non-operation
Humidity
Operation
Dimension Diagram Unit: mm
o
0 to +40°C
-20 to +65°C
5 to 90%
C on 12V
Immunity
ESD:
RS:
Note: RS and CS tested with POE60U
EMC
EN55022 Class A
FCC Part 15, Class A
Dielectric withstand (HI-POT) Test
Primary to secondary: 2121VDC for 1 minute, 10mA
Insulation Resistance
Primary to Secondary: >10M Ohm 500V DC
Indicators
GREEN LED – Output power “ON”
Cable
Designed to operate up to 100 meters per IEEE 802.3,
CAT 5e or CAT6
Warranty
1 Year
Input and Output Data Connector
RJ45
Output Connector
POE and data RJ45 Jack
DC Output
Center Positive Barrel 12mm x 2.1mm ID x 5.5mm OD
Tip is user changeable for other sizes
EN61000-4-2. Level 3
EN61000-4-3. Level 2
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