Allen-Bradley devicenet modules in logix5000 control systems Manual Do Utilizador

Página de 239
Publication DNET-UM004A-EN-P - March 2004
15-20        Using POINT™ I/O Modules on a DeviceNet Network
1734-IV2 Source Input Module
Message size: 1 Byte
1734-IV4 Source Input Module
Message size: 1 Byte
1734-OA2 Output Module
Message size: 1 Byte 
7
6
5
4
3
2
1
0
Produces
(scanner Rx)
Ch1
Ch0
Consumes
(scanner Tx)
No consumed data
Where: Ch0 = input channel 0 data Ch1 = input channel 1 data
7
6
5
4
3
2
1
0
Produces
(scanner Rx)
Ch3
Ch1
Ch1
Ch0
Consumes
(scanner Tx)
No consumed data
Where: Ch0 = input channel 0 Ch1 = input channel 1 Ch2 = input channel 2 Ch3 = input channel 3
7
6
5
4
3
2
1
0
Produces
(scanner Rx)
No produced data
Consumes (scanner Tx)
Not used
Ch1
Ch0
Channel state
Where: 0 = Off, 1 = On