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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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A22Z-R25 数据表(PDF) 14 Page - Omron Electronics LLC |
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A22Z-R25 数据表(HTML) 14 Page - Omron Electronics LLC |
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14 / 30 page  A22 14 Specifications Characteristics *1. Malfunction within 1 ms. *2. With no icing or condensation. *3. Degree of protection from the front of the panel. Operating Characteristics (for SPST-NO/SPST-NC) * Rotation torque for Knob-type Selector and Key-type Selector Switches. Type Pushbutton Switches Knob-type Selector Switches Key-type Selector Switch Indicator Item Non-lighted models: A22-F A22-T A22-G A22-H A22-S A22-M A22-C A22-D Lighted models: A22L-T A22L-G A22L-H A22L-C A22L-D Non-lighted model: A22S Lighted model: A22W Non-lighted model: A22K M22 Allowable operating frequency Mechanical Momentary operation: 60 operations/minute max. Manual reset: 30 operations/minute max. Automatic reset: 30 operations/minute max. --- Electrical 30 operations/minute max. --- Insulation resistance 100 M Ω min. (at 500 VDC) Contact resistance Standard load 100 m Ω max. (initial value) Microload 100 m Ω max. (initial value) Dielectric strength Between termi- nals of same polarity 2,500VAC, 50/60Hz for 1min Between each terminal and ground 2,500VAC, 50/60Hz for 1min Vibration resistance Malfunction *1 Malfunction *2: 10 to 55 Hz, 1.5-mm double amplitude Shock resistance Destruction 1,000 m/s2 max. 1,000 m/s2 max. 1,000 m/s2 max. 1,000 m/s2 max. 1,000 m/s2 max. 1,000 m/s2 max. Malfunction *1 1,000 m/s2 max. 600 m/s2 max. 1,000 m/s2 max. 600 m/s2 max. 1000 m/s2 max. 600 m/s2 max. Durability Mechanical Momentary operation: 5,000,000 operations min. 500,000 operations min. 100,000 operations min. 500,000 operations min. --- Electrical 500,000 operations min. 500,000 operations min. 100,000 operations min. 500,000 operations min. --- Ambient operating temperature * 2 −20°C to 70°C −20°C to 55°C −20°C to 70°C −20°C to 55°C −20°C to 70°C −20°C to 55°C Ambient operating humidity 35% to 85% RH Ambient storage temperature *2 −40°C to 70°C Degree of protection *3 IP65 (oil-resistant) IP65 IP65 (oil-resistant) IP65 IP65 (oil-resistant) IP65 Electric shock protection class Class II PTI (tracking characteristic) 175 Degree of contamination 3 (IEC947-5-1) Type Pushbutton Switches Knob-type Selector Key-type Selector Switch Item Lighted Nonlighted Pushbutton Switches Manual reset Automatic reset Manual reset Automatic reset A22-F A22-T A22-G A22-H A22-C A22-D A22-S A22-M A22L-T A22L-G A22L-H A22L-C A22L-D A22S A22W A22K Total travel force (TTF) max. 29.4 N 0.34 N·m* 0.25 N·m for two notches * 0.34 N·m for three notches * 0.34 N·m* 0.25 N·m for two notches * 0.34 N·m for three notches * Total travel (TT) 5.5 mm max. Approx. 90 ° for two notches (Approx. 45 ° for three notches) Approx. 90 ° for two notches (Approx. 45 ° for three notches) Resetting force (RF) min. --- 0.34 N·m max.* --- 0.34 N·m max.* --- |
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