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SERIAL INTERFACE (OPTION)
12 - 4
ETC00781(1) Series 100 e 10/2001
Rosemount Analytical
12.3 Start Up
The analyzer has been set in our factory to RS 232 C or RS 485 interface via the plugged PCB
SIF 232 or SIF 485 on the PCB BSI 10.
The parameter 232c has also been set to 0 = NO or 1 = YES in the SIP (Serial Interface Parameters)
line.
Interconnection to the interface is via the 9 pin socket „Interface“ or “X4 Output” on the analyzer
rear panel. Observe the wiring hints in chapter 29.10 !
12.3.1 RS 232 C
This interface requires a shielded cable having at least three internal conductors.
Fig. 12-2: Pin Assignments “RS 232 Interface”
START UP
1 GND
2 RxD
3 TxD
4 not used
5 GND
6 not used
7 not used
8 not used
9 not used
6
9
1
5
6
9
15