Connecting Power; Power Input Connector; External Ac Universal Power Supply - Patton electronics 2156 User Manual

2157 10/100Base-T Port
RJ-45 Pin No.
1 (TX+)
2 (TX-)
3 (RX+)
6 (RX-)
Figure 7. MDI-X switch pressed in performs 10/100Base-T crossover function

3.3 CONNECTING POWER

An external AC or DC power supply is available separately. This connec-
tion is made via the barrel jack on the rear panel of the Models 2156 and
2157. No configuration is necessary for the power supply (See
Appendix B on page 18 for domestic and international power supply and
cord options).

3.4 POWER INPUT CONNECTOR

The CopperLink Ethernet Extender comes with an AC or DC power supply.
• The supplies connection to the CopperLink Ethernet Extender is a
2.5 mm barrel receptacle with the center conductor positive (see
Figure 6).
Figure 8. Power connection barrel receptacle diagram
• CopperLink Ethernet Extender's rated voltage: 5.0 VDC
• CopperLink Ethernet Extender's rated current: 1 A DC

External AC universal power supply

• Output from power supply: 5 VDC, 2A
• Input to power supply: universal input 100–240 VAC 50/60 Hz 0.3A
10/100Base-T DTE
RJ-45 Pin No.
1 (TX+)
2 (TX-)
11
3 (RX+)
6 (RX-)