Power Supply; Rj45 Ports - Cisco IR1101 Hardware Installation Manual

Product Overview

Power Supply

The Cisco IR1101 comes with an external DC power connector. The 4-pin power entry connector (receptacle)
is mounted to the unit. The 4-pin power entry mating connector (plug) is attached to the receptacle. It is
removed during installation and used to connect to the DC power source, then reattached to provide power
to the unit.
Refer to
Figure 11: Power Connector Pin-Outs
Pin
Number
1
2
3
4

RJ45 Ports

The IR1101 supports one ISOLATED RS232 port which conforms to EIA-561 standard.
The RJ45 pinouts are shown in
Figure 12: S0 Characteristics
The RS232 port is a DTE and its pin out is shown in
Figure 11 for the location and values of the power connector.
Name Description
DC In + DC Power Positive Input
DC In - DC Power Return
ALM Alarm Common
REF
ALM IN Alarm Input
Figure 12
IR1101 Industrial Integrated Services Router Hardware Installation Guide
.
Table 10: S0 Details, on page
Power Supply
24.
23