User Manual
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4. INTERFACES
The UPS is equipped with a serial interface COM 3, USB and an interface slot
COM. These interfaces can be used for :
1. Direct communication between UPS and a workstation/server.
2. Integration of the UPS as client into a network with centralized monitoring via a Manage UPS
NET
SNMP
adaptor in the slot COM.
3. Transfer of operational states to external alarm systems via voltage-free contacts.
The necessary communication software packages and interface cables are available as options.
4-1. Serial Interface COM 3
The 9-pole SUB-D connector (pin contacts) contains RS232 compatible signals. Refer to Figure 11 on page 13.
NOTE:
The interface COM RS232 is electrically isolated from primary UPS circuits.
Figure 14 : Serial Interface COM3
4-2. Interface Slot COM
The interface slot COM can be fitted with various optional interface cards. Interface cards include:
SNMP adapter (Manage UPS
NET
) for connecting the device to a network
isolated contacts card
Refer to the installation guide supplied with the optional interface card.