The A-B 1794-ASB module is a component produced by Rockwell Automation under the Allen-Bradley brand.

– **Product Name:**

Allen-Bradley 1794-ASB (Adapter Module for SLC 5/03 or 5/04 Processor)

– **Product Description:**

The 1794-ASB module is an adapter module that allows a ControlLogix processor to communicate to SLC 500 I/O modules. It provides a communication interface between the ControlLogix backplane and the SLC I/O modules.

– **Product Parameters/Specifications:**

– Compatible with SLC 5/03 or 5/04 processors
– Supports up to 30 local or remote I/O racks
– Features multiple communication interfaces such as DF1, DH-485, Remote I/O, etc.
– Compact and DIN rail mountable design
– LED indicators for module status and communication diagnostics

– **Product Use:**

The 1794-ASB module is commonly used in industrial automation applications where there is a need to interface ControlLogix processors with SLC 500 I/O modules. It helps facilitate communication between different generations of Allen-Bradley PLC systems, allowing for efficient system integration and expansion.