Key features of the 1734-IB4 module include:

Input Type: The module supports four digital inputs, which can accept both sinking (NPN) and sourcing (PNP) signals. It is important to ensure that the appropriate input type is configured for each input channel to match the connected devices.

Voltage Range: The module is designed to work with a wide voltage range of 10-30V DC for digital input signals. This flexibility allows it to be compatible with various types of sensors and devices.

Input Filtering: The module provides input filtering options, allowing you to adjust the filter time for each input channel. This feature helps reduce potential noise or signal fluctuations that can affect the accuracy of the input readings.

Backplane Communication: The 1734-IB4 module communicates with the PLC processor via the backplane of the Compact I/O system. This enables quick and efficient data exchange between the module and other modules in the system.

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