Patton electronic 2707C, 2707D, X.21 Interfaces user manual DC Power, To Power Supply Jack

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DC Power

The 36-60 VDC DC to DC adapter is supplied with the DC version of the Model 2707. The black and red leads plug into a DC source (nominal 48VDC) and the barrel power connector plugs into the barrel power sup- ply jack on the 2707. (See Figure 5).

To Power

Supply Jack

Barrel power connector

MADEINCHINABYSUNNY

:G01234567890S/N

OUTPUTPOWER:5WMAX

OUTPUT:+5V1.0A

INPUT:36-60V0.2AMAX

MODEL:SYD1106-0505

SWITCHINGPOWERSUPPLY

 

To -48VDC

-Vin

Source

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+Vin

 

Black lead (-V)

Red lead (+V)

Figure 5. Connecting DC Power to the 2707 DC Power Supply

There are no user-serviceable parts in the power supply section of the Model 2707. Contact Patton Electronics Technical support at +1 (301) 975- 1007, via our web site at www.patton.com, or by E-mail at support@patton.com, for more infor-

WARNING mation.

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Contents An ISO-9001 Certified Company User ManualConfiguration Warranty InformationInstallation General InformationFCC Information Warranty InformationCE Notice Tel 301 Mailsupport@patton.com ServiceGeneral Information FeaturesDescription DIP Switch Configuration ConfigurationSwitch SW1-1 Line Coding HDB3 default Switch SW1-1 through SW1-8Position Function Factory Default Selected Option SW1-1 Line EncodingSW1-2 Setting SW1-2 Local Loop Inactive defaultClock Mode SW1-8 Enable/Disable Loop Tests from DTESW1-8 Setting SW1-6 and SW1-7 Clock ModesConnecting to the G.703 Network InstallationOpening the Case Connecting the Serial Port Connecting the Twisted Pair 120 Ohm to the G.703 NetworkConnecting to a DTE Device Connecting to a DCE DeviceUniversal AC Power 100-240VAC Power ConnectionTo Power Supply Jack DC PowerOperation POWER-UPLED Status Monitors Operating Local Loopback LL Local Loop DiagnosticsAppendix a Model 2707, G.703 Specifications Appendix B Model 2707, Interface PIN Assignment SignalAppendix B Appendix C Model 2707, Interface PIN Assignment Pin # SignalModel # Description Appendix D Model 2707, Factory Replacement Parts Accessories