8640 - 59
F
IELD BUS
M
ODULE
PROFIBUS DP / V1
Field bus connection IP 20
A 9-pole D-SUB connector is used for the field bus connection IP 20. The pin allocation laid down by the
19245 Standard, Part 1 is described below.
Pin No.
Signal name
(socket in unit, plug on cable)
Discription
1
free
-
2
free
-
3
RxD/TxD-P
Receive/Send Data-P
4
CNTR-P (RTS)
Request to send (repeater controler
signal)
5
DGND
Data reference potential
6
+5V
Supply voltage plus
7
free
-
8
RxD/TxD-N
Receive/Send Data-N
9
free
-
Summary of Contents for 8640
Page 10: ...8 8640 GENERAL INSTRUCTIONS ...
Page 22: ...20 8640 MODULES FOR CONVENTIONAL CONNECTION TECHNICS ...
Page 58: ...56 8640 PROFIBUS DP ...
Page 98: ...96 8640 FIELD BUS MODULE INTERBUS S ...
Page 118: ...116 8640 SELECAN ...
Page 152: ...150 8640 AS INTERFACE ...
Page 156: ...154 8640 INPUT EXPANSION MODULE FOR TRANSDUCERS ...
Page 178: ...176 8640 INTERNAL BUS EXTENSION ...
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