Appendix; I/O Connections And Wiring - Siemens sitrans f Handbuch

Appendix

A.1

I/O Connections and Wiring

Terminal Block Wiring - FST020 Flowmeter
These connection diagrams apply to the part numbers listed below.
Table A-1
SITRANS FST020
FST020
Figure A-1
Table A-2
Pin #
1
2
3
4
5
6
7
FST020 IP65 NEMA 4X
Operating Instructions, 07/2010, A5E03086489-01
Part Numbers and Connection Diagrams
Terminal TB1, DB9 Connector (J9), Power Connector (J12) and Menu Lockout Switch (S1)
J9 Connector (DB9)
Signal
N/C
RxD
TxD
DTR
Ground
N/C
RTS
7ME3570-*****
A
33