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1794-im 8 220v ac 8 input module, 1794-om8 220v ac 8 output module – Rockwell Automation 1794-OB16D FLEX I/O Diagnostic Modules User Manual User Manual

Page 115

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Publication 1794-UM061A-EN-P - July 2006

Simplified Schematics of FLEX I/O Digital Modules

113

1794-IM 8 220V AC 8 Input Module

1794-OM8 220V AC 8 Output Module

41697

Flexbus
Interface

Input
Filter

Opto
Isolation

B-16

C-34

Input
Device

170…264V ac

B-0

C-1

Typical Simplified Schematic for Input 0
and a 1794-TBN Terminal Base

L1

L2

41701

Flexbus
Interface

Opto
Isolation

C-34

B-0

L1

Output
Device

170…264V ac

C-1

B-16

Typical Simplified Schematic for Output 0
and 1794-TBN or 1794-TBNF Terminal Base

L2

*

Fuse on 1794-TBNF only

*

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