Here are some key features and specifications of the 1734-AENTR module:

Communication Interface: The module supports an Ethernet interface for communication with other devices on the network.

Ethernet/IP Protocol: It utilizes the Ethernet/IP protocol, an open industrial networking standard that enables communication between various devices within an industrial automation system.

Connection Options: The module offers two Ethernet ports for network connections that support 10/100 Mbps communication speeds. These ports can be used for device-level ring (DLR) and linear topologies.

Power Supply: The module requires a separate 24V DC power supply for operation,

Expansion Capability: The 1734-AENTR module can be used in conjunction with other 1734 POINT I/O modules to expand the I/O capabilities of the PLC.

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