Publication 1734-UM001D-EN-P - April 2008
120
POINT I/O Module Data
The 1734D-IA8XOW8 module produces one byte of input data (scanner Rx)
status) It consumes one byte of output data (scanner Tx).
The 1734D-IA16
module produces two bytes of input data (scanner Rx). It
does not consume output data (scanner Tx).
For 1734D-IB16 modules, I/O messages are sent to (consumed) and received
from (produced) the POINTBlock I/O modules. These messages are mapped
into the processor’s memory. This module produces two bytes of input data
(scanner Rx) and does not consume output data (scanner TX).
Default Data Map for the 1734D-IA8XOW8 ac Input/Relay Output Module
Message Size: 1 Byte
7
6
5
4
3
2
1
0
Produces
(scanner Rx)
Ch7
Ch6
Ch5
Ch4
Ch3
Ch2
Ch1
Ch0
Input Data
Where:0 = off, 1 = on
Message Size: 1 Byte
7
6
5
4
3
2
1
0
Consumes
(scanner Tx)
Ch7
Ch6
Ch5
Ch4
Ch3
Ch2
Ch1
Ch0
Output Data
Where: 0 = off, 1 = on
Default Data for the 1734D-IA16 Module
Message Size: 2 Bytes
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Produces (Rx)
I15
I14
I13
I12
I11
I10
I9
I8
I7
I6
I5
I4
I3
I2
I1
I0
Consumes (Tx)
No consumed data
Where: I0 = channel 0, I1 = channel 1; 0 = off, 1 = on
Default Data for the 1734D-IB16 Module
Message Size: 2 bytes
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Produces (Rx)
I15
I14
I13
I12
I11
I10
I9
I8
I7
I6
I5
I4
I3
I2
I1
I0
Consumes (Tx)
No consumed data
Where: I0 = channel 0, I1 = channel 1; 0 = off, 1 = on
Summary of Contents for 1734-IA2
Page 4: ...Publication 1734 UM001D EN P April 2008 4 Summary of Changes Notes ...
Page 12: ...Publication 1734 UM001D EN P April 2008 12 Table of Contents Notes ...
Page 77: ...Publication 1734 UM001D EN P April 2008 Install POINT I O Modules 77 ...
Page 78: ...Publication 1734 UM001D EN P April 2008 78 Install POINT I O Modules ...
Page 179: ...Publication 1734 UM001D EN P April 2008 Default Data Maps 177 Notes ...
Page 180: ...Publication 1734 UM001D EN P April 2008 178 Default Data Maps ...
Page 236: ...Publication 1734 UM001D EN P April 2008 234 Notes ...
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