General Specifications - Omron Programmable Terminals NT31 NT31C Setup Manual

General Specifications

Item
Rated power supply voltage
Allowable power supply voltage range
Allowable power interruption time
Power consumption
Operating ambient temperature
Storage ambient temperature
Operating ambient humidity
Operating environment
Noise resistance
Vibration resistance (operating)
Shock resistance (operating)
Dimensions
Weight
Panel cutout dimensions
Enclosure ratings
Grounding
* The NT31/NT31C may not be used at a location where it is exposed to splashing oil for a long period.
Appendix A
Specifications
24 VDC
20.4 VDC to 26.4 VDC (24 VDC –15% to +10%)
No regulation
15 W max.
0 to +50_C
–20 to +60_C
35% to 85% (with no condensation)
No corrosive gases
Common mode: 1000 Vp-p (between power supply terminals and panel)
Normal mode: 300 Vp-p
Pulse width of 100 ns to 1 µs, pulse rise time of 1 ns
- 10 to 57 Hz with 0.075 mm amplitude
- 57 to 150 Hz with 1G {9.8 m/s
for 60 minutes in each of X, Y, Z directions
2
147 m/s {15G}
3 times in each of X, Y, and Z directions
195 (W) 142 (H) 54 (D) mm
(With expansion unit mounted: 195 (W)
1 kg max.
× 131
+0.5
184 +0.5 mm
0 0
Circle of panel pressure 1.6 to 4.8 mm
Front panel: Equivalent to IP65F (NEMA4)*
D-type grounding (Ground to 100 Ω or less)
Specification
2
} acceleration
142 (H) 74 (D) mm)
247