B&B Electronics SDAIBB Manual De Usuario
8 SDAIBB1300
Manual
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
To support all 11 channels on the SDAxx modules connect 3
SDAIBBs to the I/O port of the SDAxx as shown in Figure 2 on page 4 and
set one board to JP9, one to JP10, and the last to JP11. This will provide
11 independent buffered inputs.
set one board to JP9, one to JP10, and the last to JP11. This will provide
11 independent buffered inputs.
Table 3: Connections when the 4-position shunt is on JP11
Pin Connection
Pin Connection
1
---
14
---
2
Power
15
---
3
---
16
---
4
---
17
---
5
---
18
---
6
---
19
---
7
GND
20
---
8
---
21
---
9
---
22
---
10
---
23
A output
11
---
24
B output
12
---
25
C output
13
---
Table 4: Models Compatible with SDAIBB
Model
Channel Select
Jumper Connections
Supported
Channels
Supported
Power on
pins 2
and 7
2.5V
Output
Offset
Available
485SDA10
JP9, JP10, JP11
0-10
Yes
Yes
485SDA12
JP9, JP10, JP11
0-10
Yes
Yes
232SDA10
JP9, JP10, JP11
0-10
Yes
Yes
232SDA12
JP9, JP10, JP11
0-10
Yes
Yes
232SPDA
JP9
0-3
Yes
Yes
232SPDACL
JP9
0-3
Yes
Yes
485SPDA
JP9
0-3
Yes
Yes
485SPDACL
JP9
0-3
Yes
Yes
232OPSDA
*
4 and 5
No
No
ADIO12
JP9
4-7
No
No
ADIO10
JP9
4-7
No
No
Set the jumper for any position and use the solder pads on the DB25
connector to bring out connections for channels 4 and 5. The other
channels already have selectable gains.
connector to bring out connections for channels 4 and 5. The other
channels already have selectable gains.