Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
100 POINT I/O Module Data
Digital AC Output Modules
The 1734-OA2 AC output module features include the following:
• 120V AC outputs with a range of 74…264V AC (120/220V AC nominal)
• Each output is rated at 0.10 A minimum to 0.75 A maximum
• Autobaud (will match baud of existing devices on the network)
• Sequential auto addressing
76543210
Consumes
(scanner Tx)
Ch
7
Ch
6
Ch
5
Ch
4
Ch
3
Ch
2
Ch
1
Ch
0
Channel state
Where: 0 = off, 1 = on
(1) The 1734-OB2, 1734-OB4, and 1734-OB8 Digital DC Output modules do produce one byte of data (Scanner RX),
but it is always zero.
Default Data Map for the 1734-OB2EP Output Module
Message Size: 1 Byte
76543210
Produces
(scanner Rx)
Not used Ch1 Ch0 Channel status
Where: 0 = no error, 1 = error
Message Size: 1 Byte
76543210
Consumes
(scanner Tx)
Not used Ch1 Ch0 Channel state
Where: 0 = Off, 1 = On
D
efault Data Map for the 1734-OA2 Output Module
76543 2 1 0
Produces (scanner Rx) No produced data
Consumes (scanner
Tx)
Not used Ch1 Ch0 Channel state
Where: 0 = Off, 1 = On
Default Data Map for 1734-OB8, 1734-OB8E, and 1734-OV8E Output Module
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