YSI DIQ/S 182 XT-4-PR User Manual
Page 120
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PROFIBUS connection
System 182 XT-4
7 - 4
ba76027e01
02/2012
Note
Use PROFIBUS cables according to EN 50170, cord type A.
Fig. 7-2
DIQ/S 182 XT-4-PR with Phoenix connector
Pin assignment of the
connector
* Wire colors when using a standard PROFIBUS cable.
Note
Please observe the operating manual of the connector.
approx. 100 mm
M
C
S
ESC
OK
Pin
Color*
Name
Function
1
-
2
-
3
Red
B line
Positive RxD/TxD according to
RS 485 specification
4
RTS
Request To Send
5
GND BUS
Reference potential for data lines and
terminating resistors
6
+5 V BUS
Supply voltage for terminating
resistors
7
-
8
Green
A line
Negative RxD/TxD according to
RS 485 specification
9
-
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