Allen - Bradley 1734 - AENT is a POINT I/O Ethernet/IP adapter. Here are its brief parameters:
Power Parameters
Rated Input Voltage: 24V DC
Input Voltage Range: 10 - 28.8V DC
Field Power Requirements: 400 mA @ 24V DC (max 28.8V)
Inrush Current: 6 A for 10 ms
Power Consumption: 4.5 W at 24V DC
Max Power Dissipation: 2.8 W at 28.8V DC
Communication Parameters
Communication Rate: 10/100 Mbps, half - duplex or full - duplex
Supported Topologies: Star, tree
Ethernet Connector: RJ45, Category 5
Number of Ports: 1
I/O Module Capacity: 63 modules
Max I/O Points: 504
Mechanical Parameters
Dimensions: 76.2 x 5.49 x 13.34 cm (3.0 x 2.16 x 5.25 in)
Mounting: DIN rail
Other Parameters
Isolation Voltage: 50 volts (continuous)
Input Overvoltage Protection: Reverse polarity protected