Allen-Bradley 1734-OB8 Installation Instructions

POINT I/O Output Module 9
Publication 1734-IN018A-EN-P - November 2004
Communicating with Your Module
I/O messages are sent to (consumed) and received from (produced) the
POINT I/O modules. These messages are mapped into the processor’s
memory. This POINT I/O output module consumes 1 byte of I/O data
(scanner Tx).
Default Data Map for the 1734-OB2 Output Module
Message size: 1 Byte
Default Data Map for the 1734-OB4 Output Module
Message size: 1 Byte
Default Data Map for the 1734-OB8 Output Module
Message size: 1 Byte
7 6 5 4 3 2 1 0
Consumes
(scanner Tx)
Not used Ch1 Ch0 Channel state
Where: 0 = Off, 1 = On
7 6 5 4 3 2 1 0
Consumes
(scanner Tx)
Not used Ch3 Ch2 Ch1 Ch0 Channel
state
Where: 0 = Off, 1 = On
7 6 5 4 3 2 1 0
Consumes
(scanner Tx)
Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 Channel
state
Where: 0 = Off, 1 = On

Allen-Bradley 1734-OB8 Specifications

General

Brand	Allen-Bradley
Model	1734-OB8
Category	I/O Systems
Language	English