Nmlaser LST200-F40光学快门、Nmlaser激光快门、Nmlaser光学快门
Nmlaser LST200-F40光学快门、Nmlaser激光快门、Nmlaser光学快门
LST200-F40是我们最小的光学快门型号，配备两个位置传感器和4毫米孔径。该型号专为快速加工快门和即时响应的安全联锁应用而设计，在保证高效电能利用的同时实现了优异的固有响应速度。
F40适用于需要连续运行的场景，并已在实际应用中验证其可靠性——可无故障运行超过5亿次循环。其采用的专利柔性驱动技术确保了极高的运行可靠性。全铜结构封装能高效管理热传导，快速将热量传递至安装表面。
我们的光学快门和激光快门经过优化，可与CX4000B快门驱动器或基于24V直流设计的用户自建电路配合使用。用户自建电路可采用基于24V的典型电流驱动器或24V/PWM驱动电路，但需注意所选控制器/用户电路可能影响快门的切换速度和抖动控制性能。
热管理建议：
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高热量负载时，输入孔径端面为理想的热安装表面
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中低热量负载时，可采用底部安装面散热
LST200-F40光学快门
产品特性
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光学功率处理能力：6 W
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孔径：4 mm
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切换速度：8 ms
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位置传感器
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光学镜片：宽带镀膜
应用场景
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光学快门
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生物技术曝光控制
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5亿次工作循环
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高可靠性应用
Optical Specifications
| Aperture Diameter | 4 mm |
| Typical Beam Diameter | 2 mm |
| Max. Optical Power Handling | 6 W |
| Optics Options | Aluminum or Gold |
| Typical Damage Threshold | Standard – 30 mJ/cm2 @ 10 ns Custom – 300 mJ/cm2 @ 10 ns |
Performance Specifications
| Open Delay Time | 2 ms |
| Open Rise Time | 3 ms |
| Open Total Time | 5 ms |
| Close Delay Time | 2 ms |
| Close Fall Time | 3 ms |
| Close Total Time | 5 ms |
| Min. FWHM Exposure | 15 ms |
| Max. Repetition Rate | 30 Hz |
Thermal Specifications
| Thermal Power Dissipation Holding Open | 4.5 W |
| Thermal Power Dissipation, Cycling | 6 W @ 25 Hz |
| Mounting Surface | Datum A |
Custom Options
| Optics Options | Aluminum or Gold |
| Wire Length | 2 ft. maximum |
| Connector | Any 9-pin connector |
| Identification | Engraving, Labels |
Electrical Drive
| Power Supply | 24 VDC, 1 A rating |
| Electrical Drive Circuit | Boost Open = 24V @ 5ms Hold Open = 10 V Delay Close = 2 ms Brake Close = 1 ms |
| Recommended Controller | CX4000B |
| Winding Resistance | 22 ohms Nominal |
| Winding Inductance | 10 mH |
| Position Sensors | 2 Phototransistors, 5 V TTL logic |
| Cable/Wire Type, No., Length, Termination | 26 AWG, 9 wires, 18 in., 9-pin Molex 0050579409 |
Wire Pin # - Color
| 1 – Red | Shutter Power (+) |
| 2 – Black | Shutter Power (-) |
| 3 – Green | Case Ground |
| 4 – Violet | LED Anode (Open Sensor) |
| 5 – Brown | LED Anode (Close Sensor) |
| 6 – Yellow | LED Common Ground |
| 4 – White | Collector (Open Sensor) |
| 5 – Orange | Collector (Close Sensor) |
| 6 – Gray | Emitter Common Ground |
Attributes
| Dimensions | 2.10 in. x 0.4 in. x 1.35 in. |
| Weight | ~6 oz. |
| Classification | Optical/Process |
| Gravity Considerations | None |
| Specifications Date | July 18, 2023 |
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