| Operating Conditions | Operating temperature: –20 to +55°C (no freezing) |
| Operating humidity: 45 to 85% RH (no condensation) |
| Storage temperature: –45 to +80°C |
| Storage humidity: 95% RH maximum |
| Degree of Protection | From panel front: IP65 (IEC 60529) |
| Terminal: IP20 (IEC 60529) |
| Insulation Resistance | 100 MΩ |
| Dielectric Strength | Contact block: 2,500V, 1 minute |
| Pilot light: 2,000V, 1 minute |
| Vibration Resistance | <Emergency stop switch> Operating extremes / Damage limits: 10 to 500 Hz, amplitude 0.35 mm. acceleration 50 m/s2 (5G) |
| <Pushbutton, pilot light, illluminated pushbutton, selector switch, and key selector swith> Operating extremes: 5 to 55 Hz, amplitude 0.5 mm Damage limits: 30 Hz, amplitude 1.5 mm |
| Shock Resistance | <Emergency stop switch> Operating extremes: 150 m/s2 (10G) Damage limits: 1,000 m/s2 (100G) |
<Pushbutton, pilot light, illluminated pushbutton, selector
switch, and key selector switch> Operating extremes: 100 m/s2
(10G)
Damage limits: 1,000 m/s2
(100G) |
| Mechanical Life (minimum operations) | <Emergency stop switch> 250,000 (single contact block) |
<Pushbutton and illuminated pushbutton> Momentary: 5,000,000 (single contact block)
1,000,000 (double contact block)
Maintained: 250,000 (single contact block)
100,000 (double contact block) |
<Selector switch and key selector switch> 250,000 (single contact block)
100,000 (double contact block) |
| Electrical Life (minimum operations) | <Emergency stop switch>
100,000 (single contact block) |
<Pushbutton, selector switch, and key selector switch>
100,000 (single contact block)
50,000 (double contact block) |