Switch block 1 – s1 switch block 2 – s2, Selection of baud rate, Termination of the line – Westermo TD-29 User Manual
Page 10: Carrier active using rts or incoming data, Selection of transmission level, Selection of minimum detection level

10
6611-2002
Termination of RS-422*
Factory setting
Termination of RS-485*
Character format
S1
10 bit/s
ON
1 2 3 4 5 6 7 8
S1
11 bit/s
ON
1 2 3 4 5 6 7 8
Selection of Baud rate
S1
2 400 bit/s
ON
1 2 3 4 5 6 7 8
S1
4 800 bit/s
ON
1 2 3 4 5 6 7 8
S1
9 600 bit/s
ON
1 2 3 4 5 6 7 8
S1
19.2 kbit/s
ON
1 2 3 4 5 6 7 8
Termination of the line*
S1
No
termination
ON
1 2 3 4 5 6 7 8
S1
Termination
ON
1 2 3 4 5 6 7 8
Carrier active using
RTS or incoming data
S1
Data
ON
1 2 3 4 5 6 7 8
S1
RTS
ON
1 2 3 4 5 6 7 8
Selection of transmission level*
S1
–9 dBm
ON
1 2 3 4 5 6 7 8
S1
5 dBm
ON
1 2 3 4 5 6 7 8
Selection of
minimum detection level
S1
–30 dBm
ON
1 2 3 4 5 6 7 8
S1
–20 dBm
ON
1 2 3 4 5 6 7 8
S1: 8 not used
* Load 600 Ω
S2
No termination
ON
1 2 3 4
S2
Termination
ON
1 2 3 4
S2
No termination
ON
1 2 3 4
S2
Termination
ON
1 2 3 4
S1
ON
1 2 3 4 5 6 7 8
S2
ON
1 2 3 4
* The line should be terminated at the end points.
* The line should be terminated at the end points.
* The line should be terminated at the end points.
Switch block 1 – S1
Switch block 2 – S2