Omron NT20M Operation Manual page 79

General Specifications
Item
Power supply voltage
Allowable power supply
voltage range
Power consumption
Insulation resistance
Voltage resistance
Noise resistance (24 VDC)
Vibration resistance
Shock resistance
Ambient operating
temperature
Ambient operating humidity
Operating environment
Storage temperature
Allowable power interruption
1)
time
Enclosure ratings
Weight
Dimensions
Note 1. Even if a power interruption is outside of the allowable range, PT operation can still be continued
but there is a possibility of data being corrupted if it occurs during communications with the Sup-
port Tool or the host when PT settings are made with system keys.
Appendix B
Specifications
NT20M
24 VDC
20.4 to 26.4 VDC, (24 VDC
12 W max.
___
___
Common (between power
supply and panel):
Normal:
Pulse width:
Pulse rise time:
10 Hz to 22 Hz: 1.5-mm double amplitude
X, Y, and Z directions
22 Hz to 500 Hz:
Acceleration: 1.5 G (14.7 m/s
X, Y, and Z directions for 30 min total
2
30 G (294 m/s )
3 times each in X, Y, and Z directions
2
20 G (196 m/s )
3 times each in X, Y, and Z directions
0°C to 45°C (with no freezing)
35% to 85% (with no condensation.)
No corrosive gas
–20°C to 70°C (with no freezing)
5 ms max. (one minute or more after
power is turned on)
Front control panel IP52F (Drip-proof
when dust cover is installed, as long as
NT20M-FK210 is not mounted.)
Rear case: IP20
Terminal section IP00
1.2 kg max.
220 (W) x 110 (H) x 82 (D)
100 to 240 VAC
–15%
/ ) 85 to 264 VAC (50/60 Hz)
+10%
40 VA max.
20 MΩ min. (at 500 VDC megger) between
the AC external terminals and the GR
terminal
2300 VAC max. for 1 min. at 50/60 Hz
(Leakage current: 0.8 mA max.)
AC 1,000 V
1,000 V Pulse width:
P-P
300 V Pulse rise time:
P-P
100 ns to 1 ms
1 ns
10 Hz to 50 Hz: 0.5-mm single amplitude;
Acceleration: 2.0 G (19.6 m/s
X, Y, and Z directions for 1 hour each
2
)
0°C to 50°C (with no freezing)
20 ms max.
IP65F or equivalent. Do not expose to
direct jet stream for longer than one
minute.
Approx. 3 kg
365 (W) x 232.5 (H) x 77 (D)
NT2000M
P-P
100 ns to 1 ms
1 ns
2
)
75