Siemens FS720 Quick Reference For Components / Pin Assignment page 74

RS232 module (isolated) FCA2001-A1
74
Building Technologies
Fire Safety & Security Products
DTE-HOST
X3
DCD
DSR
CTS
0 V
RXD
DTR
TXD
RTS
T Participant with RS232 interface
8
7
6
5
T
4
3
2
1
A6V10210410_a_en_--
18.05.2009