|Rated power supply voltage||24 VDC (Supplied from Programmable Terminal)|
|Allowable power supply voltage range||20.4 to 26.4 VDC (24 VDC +10%/-15%)|
|I/F power consumption *1||NT31/31C PT with Expansion Interface: 15 W max.
NT631C PT with Expansion Interface: 18 W max.
|Communications power supply *2||30 mA max.|
|Ambient operating temperature||0°C to 50°C|
|Ambient storage temperature||-20°C to 60°C|
|Ambient operating humidity||35% to 85 % max. (with no condensation)|
|Ambient operating atmosphere||No corrosive gases|
|Noise immunity||Conforms to IEC 61000-4-4, 2 kV (power line)|
|Vibration resistance (operating)||10 to 57 Hz with 0.075-mm single amplitude, 57 to 150 Hz with acceleration
9.8 m/s2 for 30 minutes each in X, Y, and Z directions
|Shock resistance (operating)||147 m/s2 , 3 times each in X, Y, and Z directions|
|Dimensions||96 x 91 x 20 mm (W x H x D)
(Total thickness when Interface Unit is mounted to PT: 74 mm)
|Weight||350 g max.|