For UPS heat dissipation.Air outlet
To prevent electric shock resulting from
wiring terminal being exposed.
Terminal block cover
With the optocoupler dry contact port
and monitoring software, the UPS can
be monitored and controlled.
Dry contact port
With the standard RS-232 port and
monitoring software (delivered with the
UPS), the UPS can be monitored and
controlled.
RS-232 port
Used to install SNMP adaptor (optional
component), through which the UPS
can be directly connected into network
to achieve UPS monitoring.
SNMP adaptor slot
To ensure uninterrupted power supply to
load during online maintenance.
Nonprofessional service personnel is
not allowed to use this switch at will.
Maintenance switch
12 Chapter 1 Product Introduction
E1-20010916-C-1.0
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