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系统组件
旋转限位开关
旋转凸轮限位开关是完全可调的多限位开关装置。
RLS-51 标配 2 至 8 个限位开关，外壳坚固耐用，符合 IP66 标准，有 B14（端面）、B5（法兰）或 B3（底脚）三种安装方式可供选择。
Useful Information
Key Features
Rotary CAM Limit Switches allow a set of limit switches to be fitted to screw jacks, linear actuators or gearboxes by mounting them directly to the unit or in-directly via connecting shafts or gearboxes.
These limit switches are fully adjustable for position over the entire length stroke of a screw jack or linear actuator. RLS-51 limit switch features include:-
- 6 Models, up to 8 Limit Switches in one unit
- Up to 16000 useable revolutions before limit switch cam repeats
- Limit switches individually adjustable over revolution range
- Electro-mechanical limit switches with change-over contacts for Normally Open or Normally Closed arrangements
- Mounting options for B5 Flange, B14 Face and B3 Foot mounted
- Modular design to allow a variety of options
- Reinforced polycarbonate enclosure IP66 as standard
- Available in 250 VAC, 24 VDC and 80 VDC
- Suitable for Screw Jack and Linear Actuator mounting
- Encoder, Potentiometer and Anti-Condensation Heater options
- Operating Temperature: -40°C to +80°C
- Industry proven for industrial and human cargo applications
Refer to Screw Jack Design Guide for details.
Design Options
- Anti-condensation heater to prevent condensation and excessively low temperatures in the switches
- Mounting for encoders (incremental or absolute)
- Extended drive shaft for attachment of other feedback devices.
- Position indicating plate for block adjustment
- Potentiometer feedback drives (2 available) to suit single and multi-turn potentiometers
- Pulse transmitter with 50 pulses per revolution
- Motor driven contact block adjuster
- Aluminium housing for harsh environments and the fitment of large and heavy encoders, IP65 enclosure
- Stage technology tested unit can be provided to V8G 70 with test certificates