Black Box Hardened Ethernet Extender, LBPS301A, LBPS304A Figure QS-3. Ethernet connector pinout

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Quick Start Guide

PoE LED is only on the for Hardened IEEE 802.3at PoE PSE Ethernet Extender versions (LBPS301A and LBPS304A).

DC Terminal Block Power Inputs: There are two pairs of power inputs that you can use to power up this Ethernet Extender.

Redundant power supplies function is supported. You only need to have one power input connected to run the Ethernet Extender.

DC jack: Power Input: 48 VDC.

10/100BASE-TX and Ethernet Extender Connectors

10/100BASE-TX connection

Figure QS-2 shows the pinouts of 10/100BASE-TX RJ-45 port. Table QS-5 describes the functions.

Figure QS-2. RJ-45 port pinout.

Table QS-5. 10/100BASE-TX RJ-45 port pin assignments.

Pin

Regular Ports

Uplink Ports

 

 

 

1

Output Transmit Data +

Input Receive Data +

 

 

 

2

Output Transmit Data -

Input Receive Data -

 

 

 

3

Input Receive Data +

Output Transmit Data +

 

 

 

4

Positive (VCC+)

Positive (VCC+)

 

 

 

5

Positive (VCC+)

Positive (VCC+)

 

 

 

6

Input Receive Data -

Output Transmit Data -

 

 

 

7

Negative (VCC-)

Negative (VCC-)

 

 

 

8

Negative (VCC-)

Negative (VCC-)

 

 

 

Pin 4, 5 Positive (VCC+) and Pin 7, 8 Negative (VCC-) are only available for Hardened IEEE 802.3at PoE PSE Ethernet Extender version.

Ethernet Extender Connection

The RJ-11 and terminal block port pinouts

Pin 3: Tip, Pin 4: Ring.

Figure QS-3. Ethernet connector pinout.

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Contents Hardened Ethernet Extender User’s Manual Trademarks Used in this Manual Trademarks Used in this ManualFCC and IC RFI Statements NOM Statement QS1. Physical Description Port Status LEDs and Power InputsQuick Start Guide Quick Start GuideTable QS-3. LED indicators Table QS-2. DIP switch assignmentTable QS-4. Speed/distance Figure QS-3. Ethernet connector pinout QS.2 Functional Description QS.3. Assembly, Startup, and DismantlingPreface PrefaceTable of Contents Specifications SpecificationsWhat’s Included FeaturesOverview Overview IntroductionLBPS304A Components Hardware DescriptionLB304A Components LBPS301A ComponentsConfiguration Speed/distance Front PanelRJ-11 and terminal block pinouts Port pin Assignments Selecting a Site for the Equipment InstallationInstallation Wiring DiagramRedundant DC Terminal Block Power Inputs Connecting to PowerDIN Rail Mounting 2 48-VDC DC Jack Blackbox.com Blackbox.com Blackbox.com Black Box Tech Support FREE! Live /7