Here are some key features of the 1746-IB32 module:

Input Type: The module has 32 digital input channels. Each channel can accept either a 10-30V DC voltage signal or a 12-24V AC voltage signal.

Input Filtering: The module has configurable input filtering options to help eliminate noise and improve signal integrity.

Wiring: The module supports both direct-wired field devices and pre-wired cables with quick-connect terminations.

LED Indicators: Each input channel has an LED indicator that provides visual status information, making it easier to monitor the module's inputs.

Compatibility: The 1746-IB32 module is compatible with Allen-Bradley PLCs, particularly those belonging to the SLC 500 series. It can be mounted directly into the chassis of compatible PLCs or used with compatible I/O racks.

Communication: The module communicates with the PLC using a backplane connection, allowing the PLC to read the status of the digital inputs and use them in control logic.

Allen Bradley 1734 Series Plc Model 

1734-IE2V

1734-IE4C

1734-IJ

1734-IK

1734-IM4

1734-IT2I

1734-OA2

1734-OA4

1734-OB2

1734-OB2EP

1734-OB4

1734-OB4E

1734-OB8

1734-OE2V

1734-OV8E

1734-OW4

1734-PDN

1734-RTB

1734-SSI

1734-TB

1734-TB3

1734-TBCJC

1734-TBS

1734-TOP

1734-TOP3

1734-TOP3S

1734-TOPS