AEG Protect C.1000, Operating Instructions Manual, Page: 108 / 128

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8.1 RS232 AND USB COMPUTER INTERFACES
There are several different interfaces available to control the UPS and
conveniently read out status messages and measurements. The
interface log is designed to be used with “CompuWatch”, the shutdown
and UPS management software from AEG. Use the USB communication
cable, for example, that comes with the device to connect your UPS to a
PC.
The USB and the RS232 communication interface rule each other out,
i.e. either USB or RS232. Pin allocation of the RS232 Sub-D9 jack:
2 = TxD; 3 = RxD; 5 = GND.
8.2 COMMUNICATION SLOT
There is a cover on the rear panel of the UPS (see no. 7 on page 86)
remove it to install additional, optionally available communication
components, e.g.:
Relay card: Plug-in card with status messages, realized via
potential-free relay contacts (opener or closer).
Relay PRO card: As above, but with programmable pin allocation,
connection via terminal, additional option of remote
On/Off.
SNMP card: Plug-in card for the direct integration of the UPS into
the Ethernet network via RJ45 (TCP/IP).
SNMP PRO card: As above, but with the additional option of
connecting and managing an external sensor
system.
For details, please refer to the descriptions that come
with each option. Additional cards are in preparation.
The communication slot can be used in parallel to
the RS232 or USB interface.
8. INTERFACES AND COMMUNICATION