Allen - Bradley 1738 - ADN12 is a DeviceNet adapter. The main parameters are as follows:
Brand: Allen - Bradley/Rockwell Automation
Series: ArmorPoint Modules
Part Number: 1738 - ADN12
Component Type: DeviceNet Adapter
Connector Type: M12
Nominal Voltage Rating: 24 Volts DC
Input Voltage Range: 10 to 28.8 Volts DC
Inrush Current: 6 Amps maximum for 10 milliseconds
Maximum Power Consumption: 8.1 Watts at 28.8 Volts DC
Maximum Thermal Dissipation: 935 Btu per hour at 28.8 Volts DC
Isolation Voltage: 50 Volts (continuous), basic insulation type
Dimensions (HxWxD): 112 x 72 x 65 Millimeters (4.41 x 2.83 x 2.56 Inches)
Weight: 360 Grams (12.7 Ounces)
Protection Rating: IP67