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13
RS232 module (isolated) FCA2001-A1
Pin assignments
13.3
13.3.1
92
Building Technologies
Fire Safety
Pin assignments
X3 DTE-HOST
Pin
Designation
8
DCD
7
DSR
6
CTS
5
0 V
4
RXD
3
DTR
2
TXD
1
RTS
Admissible cable cross-section: 0.2...1.5 mm²
DTE-HOST
DCD
DSR
CTS
0 V
RXD
DTR
TXD
RTS
T Participant with RS232 interface
Description
Data Carrier Detected
Data Set Ready
Clear To Send
Ground
Received Data
Data Terminal Ready
Transmitted Data
Ready To Send
X3
8
7
6
5
T
4
3
2
1
008837_q_en_--
14.05.2012
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