Allen-Bradley 1734-OB2, User Manual, Page: 17 / 221

Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
Chapter
1
About the Modules
About This Chapter This chapter introduces POINT I/O and related modules to include the
following:
• Digital modules
• Relay output modules
• Analog modules
• Specialty modules
• Power supplies, wiring base assemblies, and miscellaneous modules
Digital Modules
This table lists the1734 digital modules.
This table lists the 1734D POINTBlock modules.
Digital Module Description Cat. No.
2, 4, and 8 sink input modules 1734-IB2, 1734-IB4, 1734-IB8, 1734-IB4D
2, 4, and 8 source input modules 1734-IV2, 1734-IV4, 1734-IV8
2, 4, and 8 sink output modules 1734-OV2E, 1734-OV4E, 1734-OV8E
2, 4, and 8 protected
source output modules 1734-OB2, 1734-OB4, 1734-OB8,
1734-OB2E, 1734-OB4E, 1734-OB8E
2 protected source output modules 1734-OB2EP
2 and 4 relay output modules 1734-OW2, 1734-OW4
2 relay output modules 1734-OX2
2 120/220V AC output modules 1734-OA2, 1734-OA4
2 120V AC input modules 1734-IA2, 1734-IA4
2 240V AC input modules 1734-IM2, 1734-IM4
POINTBlock Module Description Cat. No.
8 AC input and 8 AC output 1734D-IA8XOA8 and 1734-IA8XOA8S
8 AC input and 8 relay output 1734D-IA8XOW8 and 1734-IA8XOW8S
8 DC input and 8 DC output 1734D-IB8XOB8 and 1734-IB8XOB8S
8 DC input and 8 relay output 1734D-IB8XOW8 and 1734-IB8XOW8S
16 AC input 1734D-IA16 and 1734-IA16S
16 DC input 1734D-IB16 and 1734-IB16S