72
EN
SUNSYS PCS2 IM UL Power Conversion System and Storage with Islanding Mode from 33 to 200 kVA - Ref.: IOMSUNPCXX07-EN 01
12.4 SERIAL COMMUNICATION INTERFACE
Isolated Serial RS232 DB9 and RS485 connectors are available on the card.
RTX–
RTX+
R
RTX+
RTX–
RTX+
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
Isolated Serial RS232 DB9
Isolated RS485
1 Reserved
2 RX for RS232
3 TX for RS232
4 Reserved
5 GND for RS232
6 Reserved
7 Reserved
8 Reserved
9 Reserved
If used in 132, or 200 TL the serial communication interface cards must be n°2.