Table 6-8: Communications port parameters RS-485 full duplex
SerialOpenFormat
Parity
No. stop bits
No. data bits
16
None
1
8
17
Odd
1
8
18
Even
1
8
19
None
1
8
20
Not used
21
Odd
2
8
22
Even
2
8
23
None
2
8
24
Not used
25
Odd
1
7
26
Even
1
7
27
1
None
1
7
28
Not used
29
Odd
2
7
30
Even
2
7
31
None
2
7
1
This mode is only supported if there is at least a one-bit delay between characters received by the SDM-SIO2R.
SDM-SIO2R Serial Input/Output Module with Switched Sensor Power
30