符合 EN ( TUV ) 標準對應 CE 標誌
NC ( Normally Closed ) 接點符合IEC /EN 60947-5-1 強制脫離設計
工作環境溫度 -25°C to 70°C
多種致動器，可因應各種工作場合
防護等級 IP 67
高強度金屬外殼，直接電線導出
EFM 系列小型安全限動開關
| EFM-囗-囗-囗 1 2 3 |
||
|---|---|---|
| 1. CABLE ENTRY | 2. CONTACT TYPES | 3. HEAD AND ACTUATOR |
| L : Cable on the side V : Cable on the bottom |
3 : 1NC/1NO SNAP ACTION | 20 : Short Lever type 31 : Dome plunger type 32 : Roller plunger type 321 : Cross roller plunger type 51 : Panel mount dome plunger type 52 : Panel mount roller plunger type 521 : Panel mount cross roller plunger type |
| Safety Ratings | |
|---|---|
| Standards | EN 945-1,ISO 13849-1,IEC/EN 60204-1,NFPA 79,EN 1088,ISO 14119, IEC/EN 60947-5-1,ANSI B11.19 AS 4024.1 |
| Safety Classification | Cat. 1 Device per EN 945-1 Dual channel limit switch suitable for Cat 3 or 4 systems |
| Certifications | TUV and CE ,marked for all applicable directives |
| Outputs | |
| Safety Contacts | 1 N.C. snap acting |
| Auxiliary Contacts | 1 N.O |
| Thermal Current (Ith) | 10A |
| Rated lnsulation Voltage (ui) | 300 AV |
| Short Circuit Protection | 10A max. fast acting IEC 60269 type gG or equivalent |
| Operating Characteristics | |
| Actuation Speed. Max. | 250 mm/s |
| Actuation Speed. Min. | 100 mm/min |
| Actuation Frequency, Max | 6000 operation per hour |
| Mechanical life | 1 x 107 operation at room temperature |
| Environmental | |
| Enclosure Type Rating | NEMA 1,IP66 and IP67 |
| Operating Temperature [C (F)] | 2....+70°(35.6....+158°) |
| Pollution Degree | 3 |
| Physical Characteristics | |
| Housing Material | Die Cast Alloy |
| Actuator Material | Various polymers and metals |
| Mounting | 2 x M4, Any position |
| Vibration | IEC 68-2-6 (10....55Hz,0.35 mm amplitude) |
| Shock | IEC 68-2-7(30 Gn 3 pulses per axis) |
| Connection | 2 m(6.5 ft) cable |
| Enclosure Color | Red body/black head |