Allen-Bradley Technical specifications for 1794-ADN

• I/O Capacity: 8 modules
• Power Supply: The 24V DC power supply must be capable of providing a turn-on inrush surge current of 14 A for 5 ms for each adapter that is connected to this supply.
• Power Supply Voltage: 19.2…31.2V DC, 400 mA
• DeviceNet Power Requirements, Max: 24V DC (±4%) at 90 mA
• DeviceNet Power Supply Voltage: 24V DC, 90 mA, Class 2
• Flexbus Output Supply Voltage: 5V DC, 640 mA
• Flexbus Output Current, Max: 640 mA @ 5V DC
• Input Voltage Rating: 24V DC nom, 19.2…31.2V DC (includes 5% AC ripple)
• Current Draw, Max: 400 mA, 300 mA @ 24V DC
• Communication Rate: 125 KB, 250 KB, 500 KB
• Indicators: Power – On/off, Module/Network status – Red/green, I/O status – Red/green
• Isolation Voltage: 50V (continuous), basic insulation type. Type tested at 1930V DC for 60 s, power to Flexbus, power to DeviceNet, and DeviceNet to Flexbus
• Power Dissipation, Max: 7.6 W @ 19.2V DC
• Thermal Dissipation, Max: 26 BTU/hr @ 19.2V DC
• Dimensions, Approx. (H x W x D): 87 x 68 x 69 mm (3.4 x 2.7 x 2.7 in)
• Weight, Approx.: 195.5 g (6.9 oz)
• Wiring Category:
  • 1 - On power ports
  • 2 - On communications ports
• Wire Size: Power connections: 0.33…3.3 mm² (22…12 AWG) solid or stranded copper wire rated at 75 °C (167 °F) or greater 1.2 mm (3/64 in.) insulation max
• Terminal Screw Torque: 0.8 N•m (7 lb•in)
• Enclosure Type Rating: None (open-style)
• North American Temp Code: T4
• UKEX/ATEX Temp Code: T4
• IECEx Temp Code: T4