Specifications - Mitsubishi Electric AT-50B Instruction Book

Power source
Temperature
Operating conditions
Humidity
Weight
External dimensions (W x H x D)
Sound Pressure Level
*1 Not for use with a generic DC power supply device. Use the power supply unit for transmission cable (PAC-SC51KUA etc.) by Mitsubishi.
*2 "Power consumption coefficient" is a coefficient to calculate the relative power consumption of the devices that receive power through the
M-NET transmission cable.
Refer to the note at the end of Chapter 1-5 "System diagram" in the Installation Manual.
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Specifications

30VDC *1
(for connection to M-NET only)
Operating temperature range
Storage temperature range
30%~90%RH (Non-condensing)
0.5 kg [1-1/8 lbs]
180 x 120 x 30 mm [7-3/32 x 4-23/32 x 1-3/16 in]
The A-weighted sound pressure level is below 70 dB.
Receives power from the power supply unit for transmission
cable or from outdoor units via the M-NET transmission cable.
The power consumption coefficient
0 - 40˚C [32˚F - 104˚F]
-20 - +70˚C [-4˚F - +158˚F]
*2 of AT-50B is "4."