Operating instructions

3-13
3-3-3 RS232 Port
Use a RS232 cable to connect a computer.
3-3-4 Parallel Port
For redundancy or expansion installation, you simply connect two UPSs via a parallel
communication cable.
3-3-5 Smart Card Slot
The Protect 3.M 2.0 Series UPS provides two smart slots. AEG offers many powerful
smart cards for various applications. There are 4 accessories available as below.
Please contact your local dealer or agent for orders.
Smartcard Part-No.
SNMP-Adapter PRO
6000001271
SNMP Adapter
6000004036
Relais I/O Card
6000008721
MODBUS Card
6000008722
1
6
2
7
3
8
4
9
5
TX
RX
Fig. 3-14 RS232
Use the parallel communication cable in the accessory pack. Linking the UPS
with other cables might result in communication problems. Max. length of the
parallel cable: 10 meters.