Specifications - Omron NT-series Operation Manual

   
General Specifications
Item
Power supply voltage
Allowable power supply voltage range
Power consumption
Inrush current
Ambient operating temperature
Storage temperature
Ambient operating humidity
Operating environment
Resistance to electrostatic discharge
Electromagnetic field strength
Fast transient/burst noise
Damped oscillatory wave
Vibration resistance
Shock resistance
Dimensions (mm)
Weight
Enclosure ratings
Applicable standards
APPENDIX A

Specifications

24 VDC
20.4 VDC to 26.4 VDC (24 VDC --15% +10%)
24V, less than 15W (ST121 (B)-EV
24V, less than 25W (ST211 (B)-EV
3 A max.

0 to +50 C (with no freezing)

--20 to +70 C (with no freezing)
35 to 85% RH (with no condensation)
No corrosive gases.
Level 3 (IEC801-2)
 
In air 8 kV, contact 6 kV, indirect
10 V/m (IEC801-3)
Power supply line: 2 kV (IEC801-4)
I/O line: 0.25 kV
Power supply line: 1 kV (IEC255-4)
10 to 22 Hz with 1.5 mm double amplitude for a total of 30 min. in X, Y, and Z
directions.
22 to 500 Hz with 1.5 G {14.7 m/s
Durability: 30 G, 3 times each in X, Y, and Z directions.
Malfunction: 20 G, 3 times each in X, Y, and Z directions.
275 (W) x 192 (H) x 71 (D) mm
1.8 kg max.
Front panel:
Equivalent to IP65 (front face waterproof construction).
Rear case: IP20
Terminals: IP00
EN61131-2 (1994)
EN50081-2 (1992)
Specification


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7 kV
2
} acceleration in X, Y, and Z directions.
Appendix A