FG400P4: The Ultimate Limit Switch for Extreme Range and Multi-Stage Control
Introduction: Model FG400P4
The Model FG400P4 stands as the most advanced solution in the rotary limit switch series. It uniquely combines the **highest possible gear ratio of 1:400** for extreme travel distances with a **fully-featured 4-contact system** for intricate, multi-stage control. This makes it the definitive choice for the most challenging and large-scale industrial applications.
Advanced Working Principle of FG400P4
The FG400P4 leverages a robust worm drive where the 1:400 gear ratio enables monitoring of an exceptionally high number of rotations. Paired with its four independent cams, it allows for sophisticated, sequential control over these vast distances.
For example, in a large-scale civil project like a dam gate, the contacts can be programmed for a complete operational sequence:
- Initiate slow opening.
- Transition to fast opening.
- Slow down before reaching the full open position.
- Activate the final stop and a status signal.
This capability is indispensable for applications where both massive scale and precise, multi-step control are critical.
Premier Applications for FG400P4
This flagship model is engineered for the most demanding and critical infrastructure projects:
-
Large Dam Gates and Sluiceways: For precise, multi-stage control over massive gates requiring thousands of motor rotations.
-
Overland Conveyor Systems (Kilometer-scale): For managing complex sorting or stopping procedures along extremely long conveyor belts.
-
Very High-Rise Elevators and Hoists: Where both extreme travel height and multi-speed control are necessary.
-
Large Telescopic and Observatory Domes: For precise, sequential control over a very wide range of motion.
FG400P4 Technical Specifications
| Feature | Specification |
|---|---|
| Gear Ratio | 1:400 (Maximum Range) |
| Number of Contacts | 4 Contacts (4NO or 4NC) |
| Body Material | Black Nylon / Nylon |
| Cover Material | High-Impact, Shock-Resistant Thermoplastic |
| Protection Degree | IP-55 (as per IS-13947 Part-1, 1993) |
| Rated Insulation Voltage | 500 VAC |
Warranty & Support
The FG400P4 is covered by a 1-year manufacturer warranty from the date of dispatch.
Contact for Quote or Technical Information:
For technical consultation and pricing on this advanced model, please contact the sales team. Call 91376-20579, email info@anandcontrol.in, or visit the website at www.anandcontrol.in.