Endress+Hauser prosonic flow 92, Operating Instructions Manual

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4 Wiring Prosonic Flow 92
30 EHauser
4.2.3 Data logging connection
The following logging parameters for up to 20 measuring points can be transmitted to a
personal computer:
• On line data
• A maximum of 40000 data points (time, velocity, flow rate, totals, analog input, status)
can be stored in the data logger’s memory
When using a personal computer for data logging, use an RS-232C cable for serial
transmission between the RS232C connector of the personal computer and the
“SERIAL” connector (see Fig. below) of the flow transmitter.
Fig. 26: Serial communication for data logging
D-SUB, 9 pin, socket
Fig. 27: Strand assignment of the data transmission cable
Max. cable length 15 m
!
Note!
You need a zero modem cable and a gender changer adapter (9-pin sub D connector)
for the connection.
Pin No. Symbol Item
1
2
3
4
5
6
7
8
9 –
R x D
T x D
D T R
G N D
D S R
R T S
C T S
–
–
Receive data
Send data
Data terminal ready
Signal ground
Data set ready
Send request
Send ready
–
F
06-92x
x
x
x
x
x
-04-11-x
x
-x
x
-001
F
0
6
-9
2
xxxx
xx-0
4
-1
1
-xx-
xx-0
0
3