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An engineering unit falls under Electrical group, commonly used by automation professionals.


  • "a unit in the category of Magnetic dipole moment. It is also known as ampere square meters, ampere square metres. This unit is commonly used in the SI unit system. Ampere-Square Meter (A-m2) has a dimension of L2I where L is length, and I is electric current. It essentially the same as the corresponding standard SI unit J/T. " [1]

Conversion to SI and other common units[edit]

1 Ampere square meter (Am2) equals to:

a.u. of magnetic dipole moment
ampere-square millimeter
emu of magnetic dipole moment

Communication Protocol Support[edit]

This engineering unit is supported by the following communication protocols:

1. BACnet

  • 2008 specification.
  • Enumeration=169