AEG PROTECT C Series User Manual page 99

. INTERFACES AND COMMUNICATION
.1 RS232 AND USB COMPUTER
There are several di erent 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.
.2 COMMUNICATION SLOT
There is a cover on the rear panel of the UPS see no. 7 on page 8 remove it to
install additional, optionally available communication components, e.g.:
Relay card:
Relay PRO card:
SNMP card:
SNMP PRO card:
The communication slot can be used in parallel to the rS232 or USB interface.
INTERFACES
Plug-in card with status messages, reali ed via potential-free
relay contacts opener or closer .
As above, but with programmable pin allocation, connection
via terminal, additional option of remote On/O .
Plug-in card for the direct integration of the UPS into the
Ethernet network via r 45 TCP/IP .
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.
EN