DANGERHAZARD OF ELECTRIC SHOCK.
Remove all power from all devices before removing any covers or doors of the system. Disconnect the power at the device and at the power source.
Does IEE20DN support 24VDC external power supply?
24VDC power supply on site to power the IEE20DN
IEE20DN can only be powered up with 24VAC or POE IEEE 802.3AF
Refer to IEE20DN spec Sheet Click here: