Cisco Systems 2140 Manual De Usuario

Descargar
Página de 116
1-16
Cisco Application Deployment Engine (ADE) 2130 and 2140 Series Appliance Hardware Installation Guide
78-18579-02
Chapter 1      Introducing the Cisco Application Deployment Engine 2130 and 2140 Series Appliance
    Environmental Monitoring
Environmental Monitoring
The Cisco ADE 2130 and 2140 Series appliance has protection circuits that monitor and detect 
overcurrent, overvoltage, and overtemperature conditions inside the appliance. If the power supply shuts 
down or latches off, a cycle of off for 15 seconds and on for 1 second will reset the power supply.
Overcurrent Protection (OCP)
The power supply shuts down and latches off after an overcurrent condition occurs. This latch is cleared 
by a power interruption.
Note
The power supply will not be damaged from power cycling.
Overvoltage Protection (OVP)
The power supply shuts down and latches off after an overvoltage condition occurs. This latch is cleared 
by a power interruption.
Overtemperature Protection (OTP)
The power supply is protected against overtemperature conditions caused by the loss of fan cooling or 
excessive ambient temperature. In an OTP condition, the power supply will shut down. When the power 
supply temperature drops to the rated safety limit, the power supply restores power automatically.
Regulatory Compliance
For regulatory compliance and safety information, see the Cisco Regulatory Compliance and Safety 
Information for the Cisco Application Deployment Engine (ADE) 2130 and 2140 Series Appliance 
document. This document is provided with the Cisco ADE 2130 and 2140 Series appliance and is also 
available online at Cisco.com (see the 
 for more information).
Table 1-14
Power Supply Connector Pinouts
Pin Label
-48 VDC Power Source
-48 VDC
+
RTN (reference)