1734-APB module is an I/O adapter module manufactured by Rockwell Automation, specifically designed for use with the Allen-Bradley POINT I/O system. Here are some key details about this module:

Model: The 1734-APB is part of the POINT I/O series of products from Rockwell Automation.

Functionality: This module serves as an adapter between the POINT I/O system and other Rockwell Automation I/O platforms, such as ControlLogix or CompactLogix. It allows you to connect POINT I/O modules to these larger I/O systems.

Communication: The 1734-APB module communicates with the host I/O system over an EtherNet/IP network. It supports high-speed data transfer and can provide real-time I/O control and monitoring.

I/O Capacity: The module has a flexible design and can support up to 8 POINT I/O modules, depending on the specific configuration and network requirements. It allows you to mix and match various digital or analog modules to meet your application needs.

Power Supply: The module requires a separate power supply for proper operation. It typically receives its supply voltage from the backplane of the host I/O system.

Configuration: The 1734-APB module can be easily configured using the Rockwell Automation RSLogix software, which provides a user-friendly interface for configuring and programming the I/O system.

Mounting and Installation: The module is compact and designed for DIN rail mounting in a control panel or enclosure. It features a secure and reliable connection mechanism for easily attaching and removing the I/O modules.