LIB-4400/4424 Installation Guide
| MANUAL Page 26 of 65
Note: Do not remove and replace the SFP modules more often than necessary; excessive SFP
removing/replacing can shorten the SFPs useful life.
Back Panel
The LIB-4400 back panel is shown and described below.
Figure 8: Back Panel
Connections
The LIB-4400 back panel connectors are described in the table below:
Table 4: LIB-4xxx Back Panel Connector Descriptions
C. GND (Common Ground) screws; two optional threaded
common ground connections are provided.
Power Supply Installation
This section covers installing the power supply options. After the LIB-4xxx has been unpacked,
install the AC and/or DC Power Supply. Note that this can be done at initial LIB-4xxx installation or
as a field upgrade. Warning: power supply must not be powered during installation. The unit can be
powered while installing or removing a power supply (just the supply being serviced must not be
powered).
Table 5: Power Supply Descriptions
100-250VAC; 47-63 Hz, 1.2A.
100W, 8.3A max. Hot Swappable AC Power Supply.
Fuse: 6.3A 250V SloBlo 5x20 mm.
Input: 21-72 VDC @ 6A Max.
Out: 12 VDC 8.3 A 100W Max. Hot Swappable DC Power Supply.
Fuse:12A 250VDC Fast 6 X 32mm.