Allen Bradley 1791 Analog Block I/O Input/Output Modules

Allen Bradley 1791 Block I/O devices 

The 1791 Block I/O series is a series of small I/O devices that each include a power supply, a programmable controller interface, input and output connections, and circuitry. These devices come in small and compact designs. They have been designed and distributed by Allen-Bradley. The Allen-Bradley 1791 Block I/O series devices include 2 different kinds of blocks, and these are the 1791-IOBA block that comes with 8 inputs and 8 outputs, and the 1791-IOBB block that has 10 inputs and 6 outputs. The specifications are the same for both devices. These 2 blocks are compatible with different programmable controllers from the Allen-Bradley PLC-2, PLC-3, PLC-5, and the SLC 500 families of controllers. Physically, these blocks are composed of a DH-485 port, switch assemblies, status indicators, communication and power LEDs, removable remote I/O connectors, and removable input and output connectors.

More models about Allen Bradley 1791 Block I/O devices  

1791-0A16 from the 1791 Block I/O series;1791-0A32 from the 1791 Block I/O series;1791-0B16 from the 1791 Block I/O series;

1791-0B32 from the 1791 Block I/O series;1791-16A0 from the 1791 Block I/O series;1791-16AC from the 1791 Block I/O series;

1791-16B0 from the 1791 Block I/O series;1791-16BC from the 1791 Block I/O series;1791-24A8 from the 1791 Block I/O series;

1791-24AR from the 1791 Block I/O series;1791-24B8 from the 1791 Block I/O series;1791-24BR from the 1791 Block I/O series;

1791-32A0 from the 1791 Block I/O series;1791-32B0 from the 1791 Block I/O series;1791-8AC from the 1791 Block I/O series;

1791-8AR from the 1791 Block I/O series;1791-8BC from the 1791 Block I/O series;1791-8BR from the 1791 Block I/O series;

1791-IOBB I/O module block module;1791-IOBW from the 1791 Block I/O series;1791-IOBX from the 1791 Block I/O series; 

1791-IOVW BLOCK I/O Allen-Bradley;1791-IOVX BLOCK I/O Allen-Bradley;1791-N4C2 from the 1791 Block I/O series; 

1791-N4V2 module Block I/O module;1791-NDC Analog Block I/O Module;1791-NDV from the 1791 Block I/O series; 

1791-OA16 AC Block I/O module;1791-OA32 from the 1791 Block I/O series;1791-OB16 from the 1791 Block I/O series; 

1791-OB32 from the 1791 Block I/O series;