Black Box LBH100A, AE-H Switch User Manual


 
BLACK BOX
®
Media Converter Switches Installation and User Guide
41
12VDC 24VDC -48VDC
The Direct DC (Internal) 12V DC (8 – 15V DC) has a built-in terminal block for
+, -, ground. The 9V DC jack is also present. Detail information about the 12 VDC, the
24V DC and the –48V DC is provided in the Technical Specifications Section 1.1.
The various models of DC power type and extended ambient temperature
power supplies are numerous and your choice needs to be called out on your
order.
Note:
When connected to a - 48 V centralized dc source, these products are to be installed
only in Restricted Access Areas (dedicated equipment rooms, electrical closets or the like).