Allen-Bradley 1791-NDV 1791 Block I/O

The Allen-Bradley 1791-NDV module features an overvoltage protection rating of 140 Volts AC input and output. The 249-Ohm input current shunt is rated at 0.25 Watts, and make sure never to exceed the rating. The Allen-Bradley 1791-NDV module features an external power voltage of 19.2 to 30 Volts DC with a current rating at 600 milliamps. The 1791-NDV module has a height of 6.95 inches, a width of 2.7 inches, and a depth of 3.85 inches. The unit has a power dissipation of 11.52 Watts while the maximum thermal dissipation is 39.28 BTU per hour. The unit has an ambient operating temperature range of 0 to 60 degrees Celsius. The ambient storage temperature is -40 to 85 degrees Celsius while the relative humidity is rated at 5 to 95%, none condensing. To ensure the unit performs as expected, ensure that the environmental conditions have been met.

Technical specifications for 1791-NDV

BrandAllen-Bradley / Rockwell Automation

Series1791 Block I/O

Part Number1791-NDV

Width2.7 Inches

Depth3.85 Inches

Height6.95 Inches

Ambient operating temperature0 to 60 degrees Celsius

Ambient Storage Temperature-40 to 85 degrees Celsius

Relative Humidity5 to 95% non-condensing

Product Lifecycle Status*Discontinued/Obsolete