Item                            Model

NT31-ST123(B)-EV3/NT31C-ST143(B)-EV3

Rated power supply voltage

24 VDC

Allowable power supply voltage range

20.4 to 26.4 VDC (24 VDC–15%/+10%)

Power consumption

15W max.

Ambient operating temperature

0 to 50^oC

Storage temperature

-20 to 60^oC

Ambient operating humidity

35% to 85% (with no condensation)

Ambient operating environment

No corrosive gases

Noise immunity

Conforms to IEC 61000-4-4 at 2 kV (power supply line).

Vibration resistance

(during operation)

5 to 9 Hz, single amplitude: 3.5 mm

9 to 150 Hz, 9.8 m/s2

10 times (1 octave/min)each in X, Y, and Z directions

Shock resistence(during operation)

147m/s 2, 3 times each in X, Y, and Z directions

Weight

1 kg max.

Degree of protection (front panel)

Equivalent to IP65 oil-proof type and NEMA4 (See note.)