Rockwell-automation 1734-OB2E_4E_8E, Series C POINT I/O Protected Outp Manuel d'utilisateur télécharger pdf (Page 11)

1734 POINT I/O Protected Output Module 11

Publication 1734-IN056H-EN-P - May 2013

Communicate with Your Module

I/O messages are sent to (consumed) and received from (produced) the POINT I/O

modules. These messages are mapped onto the processor’s memory.

The POINT I/O output module produces 1 Byte of input data (scanner Rx) (status). It

consumes 1 Byte of I/O data (scanner Tx).

Default Data Map for 1734-OB2E

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

Default Data Map for 1734-OB4E

76543210

Produces (scanner Rx) Not used Ch3 Ch2 Ch1 Ch0 Channel status

Where: 0 = No error, 1 = Error

Message size: 1 Byte

76543210

Consumes (scanner Tx) Not used Ch3 Ch2 Ch1 Ch0 Channel state

Where: 0 = Off, 1 = On

Default Data Map for 1734-OB8E

76543210

Produces (scanner Rx) Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 Channel status

Where: 0 = No error, 1 = Error

Message size: 1 Byte

76543210

Consumes (scanner Tx) Ch7 Ch6 Ch5 Ch4 Ch3 Ch2 Ch1 Ch0 Channel state

Where: 0 = Off, 1 = On

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 21 22

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Rockwell-automation 1734-OB2E_4E_8E, Series C POINT I/O Protected Outp Manuel d'utilisateur Page 11