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Quick Details

Model Number: HD-121S/PSE-20
Brand Name: HD
Place of Origin: China (Mainland)
Warranty: 3 years
Certification: CE,FCC, RoHS Compliant
Fiber Connector: SC or ST or FC or LC
Port: 1 PJ45 Port

Specifications

1-    PORT POE AND 1-PORT FIBER

 

Description

 

 

PoE Ethernet media converter series include HD-121S/PSE-20,HD-111S/PSE-20A,HD-111S/PSE-20B,HD-221S/PSE-20,HD-211S/PSE-20A,HD-211S/PSE-20B, this series power supply type PoE media converters comply with IEEE 802.3af/IEEE802.3 at standard, Collection of optical fiber communication and Ethernet power supply function and the function, and comply with the IEEE 802.3 af/IEEE802.3 at standard PD terminals (such as network cameras, wireless AP, network, telephone, etc.) are linked together, greatly enriched the PoE networking flexibility.

 

Main Features

 

1 –port 10/100Mbps or 10/100/1000Mbps RJ45 port

Support network ports, lightning protection power supply input port (in order to achieve 2-level lightning protection standard)

Can offer 4/5(+),7/8(-) as the power pins  or  1/2(+),3/6(-) the power pins

Support IEEE802.3af/IEEE802.3at international standard

 No fan, natural cooling, small, compact, calorific value is small

 Fiber port is 155Mbps single mode dual fiber SC port(the port  type can be customized)

 

Technical Parameters

 

Product Name

POE Ethernet media converter

Item Number

HD-121S/PSE-20,HD-111S/PSE-20A,HD-111S/PSE-20B,HD-221S/PSE-20,HD-211S/PSE-20A,HD-211S/PSE-20B

Interface Description

One RJ45 port + one  SC  fiber port

Network Media

10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)

100BASE-TX: UTP category 3, 4, 5 cable (maximum 100m)

1000BASE-TX: UTP category 5 cable or above(maximum 100m)

PoE Power Pin Assignment

End-span:1/2,3/6 (default): Mid-span:4/5,7/8(optical)

Performance Specifications

 

Fiber Type: single mode dual fiber,  transmission distance : max 25KM, SC port      

HD-121S/PSE-20,HD-111S/PSE-20A,HD-111S/PSE-20B  speed rate:10M/100Mbps

HD-221S/PSE-20,HD-211S/PSE-20A,HD-211S/PSE-20B  speed rate:10M/100/1000Mbps

Ethernet  Port  Interface protection: IEC61000-4-2(ESD)
Mean Time Between Failure (MTBF): 190,000 hours( 21 years or so)

Network Protocols  &  compliant  Standards

IEEE 802.3i 10BASET
IEEE 802.3u 100BASETX
IEEE 802.3x Flow Control
IEEE 802.1af DTE Power via MDI
IEEE 802.3af /IEEE802.3at

LEDs Indicator

POE  working status, rate, full duplex, half duplex, data link, the system

Physical Specifications

Size: 25.5*116*99mm
Weight: 0.25kg

Environmental Specifications

Operating temperature: 0 to 55°C
Storage temperature: -20 to 75°C
Operating humidity: 10%-90% ,non-condensing
Storage humidity:10%~95% ,non-condensing

Power Support

 Power supply port: Max15.4W(IEEE802.3af), Max25.5W(IEEE802.3at)

Power Supply DC input : 48V,1.25A

Quality Specification

CE mark,commercial,FCC  Part15 ClassB,RoHS

3 years for PoE Switch warranty

 

 

Order Information

 

 

Item Number 

Descriptions

HD-121S/PSE-20

10/100 Base-TX/FX PoE Media Converter 20Km SC (Dual Fiber,Single mode)                           Single Port Support PoE (15.4W)(IEEE802.3af)

HD-111S/PSE-20A

10/100 Base-TX/FX PoE Media Converter 20Km SC (Single Fiber,Single mode)                 Single Port Support PoE (15.4W)(IEEE802.3af) (TX=1310 nm)

HD-111S/PSE-20B

10/100 Base-TX/FX PoE Media Converter 20Km SC (Single Fiber,Single mode)                   Single Port Support PoE (15.4W)(IEEE802.3af) (TX=1550 nm)

HD-221S/PSE-20

Gigabit Ethernet 10/100/1000Mbps PoE Media Converter 20km SC (Dual Fiber,Single mode) Single Port Support PoE (15.4W)(IEEE802.3af)

HD-211S/PSE-20A

Gigabit Ethernet 10/100/1000Mbps PoE Media Converter 20km SC (Single Fiber,Single mode) Single Port Support PoE (15.4W)(IEEE802.3af) (TX=1310 nm)

HD-211S/PSE-20B

Gigabit Ethernet 10/100/1000Mbps PoE Media Converter 20km SC (Single Fiber,Single mode) Single Port Support PoE (15.4W)(IEEE802.3af) (TX=1550 nm)

 

Application Diagram