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| Shape / Structure | High-precision switches |
|---|---|
| service life | General type |
| Operating mechanism | Slow action |
| Actuator | Plunger |
| Electrical ratings | 10 mA at 24 VAC 10 mA at 12 VDC |
| Frequency | 50/60 Hz |
| Switching mechanism | Self-reset mechanism |
| Contact configuration | Normally Close type |
| Contact form | 1b |
| Load | General load |
| Cable specifications | Oil-resistant cable, 2 cores (Cable length: 1 m) Diameter: 3 mm dia. |
| Ambient temperature | Operating: -20 CEL to 75 CEL (with no icing or condensation) |
| Ambient humidity | Operating: 30%RH to 85%RH (with no icing or condensation) |
| Operating Position repeat accuracy | Standard value: 1 um Max. |
|---|---|
| Deviation after 1,000,000 operations of Electrical durability | 10 um Max. |
| Temperature index | Standard value: +/- 20 * 10-6/ CEL Max. (the deviation rate of the operating position per 1 CEL of ambient temperature) |
| Permissible operating speed | 1 um/s to 0.5 m/s |
| Permissible operating frequency (Mechanically) | 120 operations / 1 minute Max. |
| Permissible operating frequency (Electrically) | 60 operations / 1 minute Max. |
| Contact resistance | 800 m Ohm Max. (Initial value) * Including the resistance of cable. (Measuring method is contact resistance meter.) |
| Insulation resistance | Between live-metallic part and ground: 100 M Ohm Min. (at 250 VDC Megger) |
| Dielectric strength | Between live-metallic part and ground: 1,000 VAC (50/60 Hz for 1 min) |
| Durability (Mechanically) | 10,000,000 operations Min. (No load) (Temperature, Humidityconditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH) |
| Durability (Electrically) | 1,000,000 operations Min. (Resistive load 10 mA at 24 VAC) (Temperature, Humidityconditions: 5 CEL to 35 CEL, 40 %RH to 70 %RH) |
| Vibration resistance (Malfunction) | Vibration frequency range: 10 to 55 Hz, Double amplitude: 1.5 mm, Contact opening: 1 ms Max. at the free position and the total travel position. |
| Shock resistance (Destruction) | 1,000 m/s2 |
| Shock resistance (Malfunction) | Contact opening is 1 ms Max. at the free position and the total travel position at 300 m/s2. |
| Degree of protection | IEC60529 (JEM): IP40 |
| Mounting specification | Panel mounting |
| Weight | Approx. 128 g |
| Operating Force (OF) | Standard value 0.29 N Max. |
|---|---|
| Over-Travel (OT) | Standard value 1.5 mm Min. |
| Movement Differential (MD) | Standard value 5 um Max. |
| Operating Position (OP) | Reference value 2 mm |
Precautions for correct use:
Total travel is 1.9 mm to 2.1 mm Max, please set the proper stroke 1.0 mm to 1.5 mm from Free position.
As of September 4, 2009
As of September 4, 2009
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