Rs232 Module (Isolated) Fca2001-A1; Views; Pin Assignments - Siemens FS720 Quick Reference For Components / Pin Assignment

13

RS232 module (isolated) FCA2001-A1

13.1

Views

13.2

Pin assignments

13.2.1 X3 DTE-HOST
Building Technologies
Fire Safety & Security Products
PCB view of RS232 module (isolated) FCA2001-A1
X1 Plug-type connection to the operating
unit (rear panel)
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
RS232 module (isolated) FCA2001-A1
X2 Connection terminals for RS232
interface
Description
Data Carrier Detected
Data Set Ready
Clear To Send
Ground
Received Data
Data Terminal Ready
Transmitted Data
Ready To Send
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A6V10210410_a_en_--
18.05.2009