GarrettCom TB14H Manual De Usuario

TB14 and TB14H 10Mb Media Converters   Installation and User Guide (09/04)  

 

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and have built-in screw terminals for secure attachment of the power leads. Three models 

support a range of power input types. The three model choices are for use with 12VDC, 

24VDC or  -48VDC power.  DC power input may be chosen for high-availability. 

 

 The extended temperature capability of the DC-powered TB14H’s can go 

temperature uncontrolled environments, rated at –40`C to +75`C.  If indoors, the DC jack 

is also present and optionally can be used with an external AC power supply.  

DC Power Terminals (built-in terminal block ): “+”, “-”, floating 

GND:  Terminal for “earth” or ground wire connection to the TB14H chassis 

Input Voltage:           8 - 15V DC (12V DC) 

 

 

    18 – 26V DC (24V DC) 

 

 

    30 – 60V DC (-48V DC)