C7717-84203Power module (wall mount type, Delta ADP-36XB Rev. E) - 200-240VAC, 50-60Hz input - 24VDC, 1.5A output - 3-prong grounded connector - Detachable power cord not needed (Australia, New Zealand) - Old style - Can use the new style instead
C7717-84204Power module (brick type, Delta ADP-36XB) - 100-240VAC, 50-60Hz input - 24VDC, 1.5A output - Requires a detachable power cord (Worldwide operation) - Old style - Can use the new style instead
C9920-84203Power module (wall mount type) - 200-240VAC, 50Hz input - 24VDC, 1.5A output - Detachable power cord not needed (Australia, New Zealand)