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ServoSafe Industrial Servo Motor Manual Brake Release & Safety Interlock Module (24V DC / E-Stop)
ServoSafe Industrial Servo Motor Manual Brake Release & Safety Interlock Module (24V DC / E-Stop) - Image 2
ServoSafe Industrial Servo Motor Manual Brake Release & Safety Interlock Module (24V DC / E-Stop) - Image 3

ServoSafe Industrial Servo Motor Manual Brake Release & Safety Interlock Module (24V DC / E-Stop)

Original price was: $65.00.Current price is: $58.00.

✓ IN STOCK • 24H DISPATCH🛡️ 12-MONTH WARRANTY⚡ FACTORY QC TESTED
  • [CRITICAL SAFETY TOOL] Provides controlled manual brake release for vertical servo motor axes during power outages, jams, and maintenance.
  • [BUILT-IN EMERGENCY STOP] Features industrial twist-to-reset mushroom E-STOP button to instantly cut brake coil power in emergency situations.
  • [DUAL OPERATION MODES] Toggle switch offers momentary jog release (spring-return) for micro-adjustments or locked release with warning indicator.
  • [FAIL-SAFE CURRENT LIMITING] Integrated PTC resettable fuse protects brake coils from over-voltage and thermal damage during extended release.
  • [WIDE SERVO COMPATIBILITY] Universal 24V DC output compatible with Fanuc, Yaskawa, Mitsubishi, Siemens, and Panasonic servo electromagnetic brakes.

Availability: 50 in stock

SKU: P16-A03 Category:
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Manual Servo Motor Brake Release & Safety Interlock Maintenance Control Box

The ServoSafe Manual Brake Release Module is an essential safety maintenance and recovery tool for multi-axis robotic workcells, CNC gantries, and vertical linear actuators. In the event of a drive amplifier fault, electrical blackout, or mechanical robot arm collision, the electromagnetic holding brakes on servo motor axes remain locked, preventing technicians from freeing trapped personnel or untangling tooling.

The ServoSafe unit provides a dedicated, current-regulated 24V DC manual override channel to de-energize brake coils in a controlled manner. It incorporates an illuminated twist-to-reset emergency stop button, momentary spring-return jog toggle switch, high-visibility LED status indicators, and internal flyback diode suppression to dissipate inductive coil spikes.

Key Engineering Advantages:

  • Fast Emergency Recovery: Allows technicians to manually back-drive vertical axes and robot joints during drive faults without unbolting motors.
  • Prevents Axis Runaway Collisions: Spring-return momentary jog switch ensures the technician must actively hold the switch, preventing free-fall accidents.
  • Integrated Inductive Surge Clamp: Heavy-duty flyback diode network absorbs collapsing inductive magnetic fields, protecting delicate brake coil windings.
  • Universal Controller Interlock: Includes auxiliary interlock dry contact that signals the main machine safety circuit whenever the brake is manually released.

⚙️ Technical Specifications

Parameter / SpecificationStandard ValueStandard / Test Condition
Nominal Operating Voltage24V DC ±10% (External Supply or Battery Pack)Regulated DC input
Maximum Output Current4.0 A Continuous / 6.0 A Peak (Coil Inrush)High-capacity MOSFET output
Brake Coil Release ModesMomentary Spring-Return Jog & Continuous HoldGuarded selector toggle
Safety ControlsØ40mm Twist-to-Reset Mushroom E-STOP PushbuttonIEC 60947-5-5 compliant
Status IndicatorsGreen LED (24V Control Power) & Amber LED (Brake Released)High-visibility industrial lamps
Internal ProtectionPTC Resettable Polyfuse (4A) & 100V 10A Flyback DiodeReverse polarity and inductive clamp
Auxiliary Safety InterlockNormally-Closed (NC) 250V AC / 5A Dry ContactOpens when brake is manual-released
Enclosure RatingIP54 Flame-Retardant Heavy-Duty ABS HousingImpact resistant with magnetic back

🔍 Compatibility & OEM Cross-Reference

Manufacturer / BrandSeries / ControllerModel / ApplicationOEM Part NumbersFit Status
Fanuc RoboticsAlpha & Beta Series ServosA06B-0115-B203, A06B-02xx BrakesBrake Terminal Block Fit100% Electrically Compatible
Yaskawa ElectricSigma-5 & Sigma-7 ServosSGM7J, SGM7A, SGMAV Series24V Holding BrakesDirect Plug & Play Compatible
Mitsubishi ElectricMELSERVO J4 & J5 SeriesHG-KR, HG-SR, HG-JR Brakes24V DC Coil StandardDirect Functional Fit
Siemens AutomationSIMOTICS S-1FL6 / 1FK71FL6042, 1FK7060 SeriesHolding Brake StandardDirect Drop-in Compatibility

📦 What’s in the Box (Package Contents):

  • 1× ServoSafe Industrial Servo Motor Manual Brake Release Module (Model: P16-A03)
  • 1× 2.0-Meter Flying Lead Harness with Quick-Disconnect Spade & Ferrule Terminals
  • 1× Heavy-Duty Neodymium Magnet Mounting Backing Plate for Cabinet Adhesion
  • 1× Industrial Bilingual Safety Operation Label & Warning Placard Set
  • 1× Electrical Schematic & Safety Interlock Wiring Documentation

🚚 Packaging & Logistics Specifications

Logistics ParameterStandard SpecificationNotes / Classification
Net Weight0.52 kg (1.15 lbs)Precision industrial component
Gross Weight0.76 kg (1.68 lbs)Reinforced foam cushioned box
Package Dimensions190 × 140 × 85 mm (7.5 × 5.5 × 3.3 in)Individual protective package
Logistics ClassificationClass 85: Industrial Electrical Control EquipmentAir Express / Ocean LCL Ready

❓ Technical Buyer FAQs & Maintenance Insights

Q: Can this unit release multiple servo brakes simultaneously on a 6-axis robot?
The unit can release up to two medium servo brakes simultaneously (up to 4A total load). For 6-axis robots, releasing one axis at a time is strongly recommended to maintain gravity counterbalance control.
Q: What precautions must be taken before releasing a vertical Z-axis brake?
Always support vertical payloads with mechanical props, crane slings, or counterweights before releasing the brake to prevent mechanical free-fall damage.
Q: Does the unit require an external power supply to operate?
Yes. It can be powered from the machine cabinet 24V DC bus, or from a portable 24V battery pack / backup supply during total power outages.

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Legal Disclaimer: RoboAuto is an independent distributor of industrial robotics and automation replacement components. Any referenced OEM brand names, model codes, and trademarks are the property of their respective owners and are displayed strictly for compatibility reference and part identification.

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