Linemaster 511-B2 Hercules Anti-Trip Foot Switch User Manual
Model: 511-B2 | Brand: Linemaster
Introduction
This manual provides essential information for the safe and effective use of your Linemaster 511-B2 Hercules Anti-Trip Foot Switch. This industrial-grade foot switch is designed for hands-free, on-and-off power activation in various applications. It features a robust cast iron housing, a cast aluminum guard, and a non-trip mechanism for enhanced safety. The switch provides single-stage, momentary operation, meaning power is supplied only while the pedal is actively pressed.
Safety Information
Always read and understand all safety instructions before operating this device. Failure to do so may result in injury or equipment damage.
Anti-Trip Mechanism: The integrated anti-trip treadle mechanism is designed to prevent accidental activation. Ensure this mechanism is functioning correctly before each use. It requires a deliberate action to engage the switch, helping to prevent unintended power flow if the treadle is accidentally bumped.
Electrical Safety: This device operates at 20 amp, 125-250V. Ensure all wiring and connections are performed by a qualified electrician and comply with local electrical codes. Disconnect power before installation or maintenance.
Environmental Protection: The foot switch has an Ingress Protection (IP) rating of 56, indicating protection against contact with live parts, damaging dust deposits, and heavy seas. However, avoid submerging the unit or exposing it to conditions beyond its rated IP protection.
Secure Mounting: Always mount the foot switch securely to the floor or equipment using the provided bolt holes to prevent movement during operation. The non-skid base provides additional stability.
Intended Use: Use this foot switch only for its intended purpose as an on-off power activator for compatible electrical devices. Do not exceed the rated electrical specifications.
Setup
Proper installation is crucial for the safe and reliable operation of your foot switch.
Mounting:
Position the foot switch on a stable, flat surface. Utilize the three bolt holes in the base plate to securely mount the unit to the floor or equipment. This prevents the switch from shifting during use. The non-skid base provides initial stability, but bolting is recommended for permanent installations.
Image: The Linemaster 511-B2 Hercules Anti-Trip Foot Switch, showing its robust construction and base plate with mounting holes. This image illustrates how the unit appears when ready for installation.
Wiring:
The foot switch features a 3/4"-14 National Pipe Taper (NPT) threaded conduit entry for electrical wiring. Ensure that all wiring is performed by a qualified professional in accordance with all applicable electrical codes and standards. Connect the power source and the device to be controlled to the appropriate terminals within the switch. The circuitry is DPDT (Double Pole, Double Throw), Form C contact, allowing for make or break connections.
Initial Check:
Before connecting to power, visually inspect all connections and ensure the foot switch is securely mounted. Test the anti-trip mechanism by attempting to press the treadle without first releasing the safety latch (if applicable to your specific model's anti-trip design). The switch should not activate.
Operating Instructions
The Linemaster 511-B2 operates with a momentary action and an anti-trip mechanism.
Momentary Operation: This foot switch provides power only for as long as the treadle is pressed down. Releasing the treadle immediately cuts power to the connected device. This is ideal for applications requiring precise, intermittent control.
Anti-Trip Mechanism: To activate the switch, you must first engage the anti-trip mechanism (e.g., by lifting a safety latch or pressing a preliminary button, depending on the specific design of the anti-trip feature) before fully depressing the main treadle. This two-step process prevents accidental activation from light pressure or unintended contact.
Usage: Once properly installed and connected, place your foot on the treadle. Engage the anti-trip mechanism, then press down firmly on the treadle to activate the connected device. Release the treadle to deactivate the device.
Maintenance
Regular maintenance ensures the longevity and safe operation of your foot switch.
Cleaning: Periodically clean the exterior of the foot switch with a damp cloth. Avoid using harsh chemicals or abrasive cleaners that could damage the finish or internal components. Ensure the unit is disconnected from power before cleaning.
Inspection: Regularly inspect the housing, guard, and treadle for any signs of damage, cracks, or wear. Check the electrical conduit entry for secure connections and ensure no wires are exposed.
Mounting Security: Verify that the mounting bolts remain tight and the foot switch is still securely fastened to its surface.
Functionality Check: Test the momentary action and anti-trip mechanism periodically to ensure they operate smoothly and correctly.
Troubleshooting
If you encounter issues with your Linemaster 511-B2 foot switch, refer to the following common troubleshooting steps:
Switch Not Activating:
Ensure the foot switch is properly wired and connected to a live power source.
Verify that the anti-trip mechanism is fully engaged before depressing the main treadle.
Check the connected device to ensure it is functioning correctly and is not the source of the issue.
Inspect for any visible damage to the switch or wiring.
Intermittent Operation:
Check for loose wiring connections at the conduit entry or within the device being controlled.
Ensure consistent and firm pressure is applied to the treadle for momentary activation.
Physical Damage:
If the housing, guard, or treadle are physically damaged, discontinue use immediately and contact Linemaster customer support for repair or replacement options.
For issues not resolved by these steps, please contact Linemaster customer support.
Specifications
Feature
Specification
Output
20 amp, 125-250V
Horsepower (HP)
1 HP
Mounting
3 bolt holes, Non-skid base
Conduit Entry
NPT 3/4"-14 threaded
Pilot Duty
Heavy, 250V max.
Circuitry
DPDT, Form C contact (make or break)
Unit Weight
8 lb. (approx. 3.6 kg)
Dimensions (H x W x D)
4.8 x 5.88 x 9 inches (approx. 12.2 x 14.9 x 22.9 cm)
Safety Standards
UL (Underwriters Laboratories), RoHS Compliant
Degree of Protection
IP56
Operation Mode
Momentary, ON-OFF
Housing Material
Cast Iron
Guard Material
Cast Aluminum
Note: Specifications are subject to change without notice.
Warranty Information
Linemaster products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to your 511-B2 Hercules Anti-Trip Foot Switch, please refer to the documentation included with your purchase or visit the official Linemaster website. Keep your proof of purchase for warranty claims.
Support
For technical assistance, replacement parts, or any questions regarding your Linemaster 511-B2 Hercules Anti-Trip Foot Switch, please contact Linemaster Switch Company directly.
Linemaster Switch Company Headquartered in Woodstock, Connecticut, USA. Please visit their official website for current contact information, including phone numbers and email addresses.
Linemaster Switch Company meets International Organization for Standardization (ISO) 2001:2008 and ISO 13485:2003 standards.