3-17
Cisco 1120 Connected Grid Router Hardware Installation Guide
OL-26438-02
Chapter 3 Router Hardware Description
Hardware Features
Specifications
AC Power Supply
See
Figure 3-5
for the AC power connection location.
The AC power supply connector on the router cable-side (back) panel is the connection to the to AC
power terminal block. The router supports single-phase and three-phase AC power input.
For detailed information about the AC power supply, including how to connect the router to AC power,
see the chapter
Connecting the Router to Power
.
DC Input for Battery Backup
See
Figure 3-5
for the external DC power input connector.
The router supports an external battery backup DC power connection. You must provide the battery
backup connection or unit.
For detailed information about the DC power input, including how to connect the router to a DC power
input source, see the chapter
Connecting the Router to Power
.
Power Specifications
Specification
Description
Connector type
RJ-45
Transceiver
RS-232
Cable type
EIA RJ-45
Pinout
See
Connector and Cable Specifications
Specification
Description
DC Input Voltage
Nominal operating range: 10.6 to 52VDC
Maximum operating range: 9 to 60VDC
AC Input Voltage
Three-phase
•
208 to 415VAC 4W+ PE WYE
Single-phase
•
100 to 240VAC @ 50/60Hz