Omron NT31 NT31C manual General Specifications

	Appendix A
	Specifications
General Specifications
Item			Specification
Rated power supply voltage	24 VDC
Allowable power supply voltage range	20.4 VDC to 26.4 VDC (24 VDC –15% to +10%)
Allowable power interruption time	No regulation
Power consumption	15 W max.
Operating ambient temperature	0 to +50_C
Storage ambient temperature	–20 to +60_C
Operating ambient humidity	35% to 85% (with no condensation)
Operating environment	No corrosive gases
	Common mode: 1000 Vp-p (between power supply terminals and panel)
Noise resistance	Normal mode:		300 Vp-p
	Pulse width of 100 ns to 1 ∝s, pulse rise time of 1 ns
	- 10 to 57 Hz with 0.075 mm amplitude
Vibration resistance (operating)	- 57 to 150 Hz with 1G {9.8 m/s2} acceleration
	for 60 minutes in each of X, Y, Z directions
Shock resistance (operating)	147 m/s2 {15G}
	3 times in each of X, Y, and Z directions
Dimensions	195 (W) 142 (H) 54 (D) mm
	(With expansion unit mounted: 195 (W) 142 (H) 74 (D) mm)
Weight	1 kg max.
Panel cutout dimensions	184 +0.5 ⋅ 131+0.5		mm
	0	0
	Circle of panel pressure 1.6 to 4.8 mm
Enclosure ratings	Front panel:	Equivalent to IP65F (NEMA4)*
Grounding	D-type grounding (Ground to 100 Ω or less)

* The NT31/NT31C may not be used at a location where it is exposed to splashing oil for a long period.

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