5
Getting Started and Product Document of Compliance for the Cisco IR1101 Industrial Integrated Services Router
Connecting DC Power
Warning: When you connect or disconnect the power and/or alarm connector with power applied, an electrical arc
can occur. This could cause an explosion in hazardous area installations. Be sure that all power is removed from the
switch and any other circuits. Be sure that power cannot be accidentally turned on or verify that the area is
nonhazardous before proceeding. Statement 1058
Warning: Explosion Hazard—Substitution of components may impair suitability for Class I, Division 2/Zone 2.
Statement 1083
Warning: Connect the unit only to DC power source that complies with the safety extra-low voltage (SELV)
requirements in IEC 60950 based safety standards. Statement 1033
Plugs and Pin-Outs
The following is a brief overview of connecting to DC power. Details can be found in the Cisco IR1101 Industrial
Integrated Services Router Hardware Installation Guide and should be understood before beginning. See Related
Documentation, page 2.
The IR1101 ships with a DC power accessory kit.
The power entry receptacle is on the IR1101. The pin-outs are shown in Figure 1. Descriptions are shown in Table 1.