Allen Bradley 1791-IOBW Block I/O Module

FAQ

Q1: What is the Allen-Bradley 1791-IOBW used for?
A1: The 1791-IOBW is a Block I/O module designed for distributed industrial automation systems that require integrated digital inputs and relay outputs over a Remote I/O network.

Q2: How many inputs and outputs are included in the 1791-IOBW?
A2: The module provides 8 digital AC inputs and 8 relay-based AC outputs in a single integrated unit.

Q3: What communication protocol does the 1791-IOBW support?
A3: The module communicates using Allen-Bradley Remote I/O (RIO) protocol for industrial automation networks.

Q4: What voltage rating is supported by the 1791-IOBW?
A4: The module supports 120V AC input and output operation for industrial control applications.

Q5: What type of outputs are used in the 1791-IOBW?
A5: The module includes relay outputs capable of switching AC loads commonly used in industrial equipment.

Q6: How is the 1791-IOBW configured on the network?
A6: Network addressing and communication settings are configured using onboard DIP switches.

Q7: Is the 1791-IOBW still available from Rockwell Automation?
A7: No. The 1791-IOBW has been discontinued, but refurbished and surplus inventory may still be available from industrial suppliers.

Q8: What are the common applications of the 1791-IOBW?
A8: Common applications include conveyor control systems, packaging equipment, material handling systems, machine automation, and distributed industrial I/O control.