| Item | 
Specification | 
| Power supply type | 
AC | 
DC | 
| Power voltage | 
100/110/120V AC (50/60Hz), 200/220/240V AC (50/60Hz) | 
24V DC | 
| Power voltage fluctuation range | 
85 to 264 V AC wide range | 
19.2 to 30V DC | 
| Allowable momentary power failure | 
85 to 100V AC: For a momentary power failure of less than 10 ms, operation continues 100 to 264 V AC: For a momentary power failure of less than 20 ms, operation continues | 
19.2 to 30V DC: For a momentary power failure of less than 10 ms, operation continues | 
| Operating ambient temp. | 
0 to 55 °C | 
| Storage ambient temp. | 
-10 to 75 °C | 
| Operating ambient humidity | 
5 to 95 % RH (no condensation) | 
| Storage ambient humidity | 
5 to 95 % RH (no condensation) | 
| Vibration proof | 
Conforms to JIS C 0911 | 
| Noise resistance | 
- Noise voltage 1,500Vpp Noise pulse width 100 ns, 1 µs(Noise created by the noise simulator is applied across the power supply module's input terminals. 
This is determined by our measuring method.)  
 
- Based on NEMA ICS 3-304
 
- Static noise: 3,000V at metal exposed area
 
- Conforms with EN50081-2 and EN50082-2
 
 
 | 
| Supported standards | 
Conforms with UL, CE markings and C-TICK | 
| Insulation resistance | 
20 MΩ or more between the AC external terminal and the protection earth (PE) terminal (based on 500V DC megger) | 
| Dielectric withstand voltage | 
1,500V AC for one minute between the AC external terminal and the protection earth (PE) terminal | 
| Grounding | 
Class D dedicated grounding (grounded by a power supply module) | 
| Environment used | 
No corrosive gases and no excessive dirt | 
| Structure | 
Attached on an open wall | 
| Cooling | 
Natural air cooling |