11
6045-2001
Supervision table when selecting data bits
7 bits
●
●
●
●
8 bits
●
●
●
●
No parity
●
●
●
●
Parity
●
●
●
●
1 stop bit
●
●
●
●
2 stop bits
●
●
●
●
Number of bits 9
10 10
10
11
11
11
12
ON
1 2 3 4
ON
1 2 3 4 5 6 7 8
Data control by data
flow or RTS-control
Terminering
with fail-safe
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
The fail-safe function forces the signal state of the
receiver to OFF when the connected transmitter is in
tri-state (transmitter inactive). The receiver located
furthest away shall be terminated.
S2: 8 not used
S2
Data control
S2
RTS-control
S3
Terminated (4-wire)
S3
Terminated (2-wire)
S3
No termination
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
2/4-wire transmission
S2
2-wire
S2
4-wire
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
Factory settings
S2
S3
