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Actuator/Target Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

A critical safety component in interlock sensor systems consisting of an actuator (movable part) and target (detection point) that work together to detect machine guard positions. The actuator physically moves with the guard while the target remains stationary, creating a detectable signal when properly aligned to confirm safe operating conditions.

Working Principle

Electromagnetic or inductive proximity sensing where the actuator's movement relative to the target changes the magnetic field or inductive coupling, detected by the sensor to determine guard position. When the guard is closed, actuator aligns with target, completing the safety circuit. When guard opens, misalignment breaks the circuit, triggering machine shutdown.

Materials

Actuator: Stainless steel (304/316) or plated steel; Target: Ferromagnetic core with protective polymer coating; Mounting hardware: Zinc-plated steel or stainless steel

Technical Parameters

Output Type PNP/NPN
Response Time < 20 ms
Voltage Range 10-30 VDC
Detection Range 2-15 mm
Mechanical Life > 10 million cycles
Protection Rating IP67
Operating Temperature -25°C to +85°C

Standards

ISO 14119, ISO 13849-1, IEC 60947-5-2, DIN EN 60947-5-2

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Actuator/Target.

Parent Products

This component is used in the following industrial products

Interlock Sensor

A safety device that detects the position or status of a guard, door, or access point to prevent machine operation when unsafe conditions exist.

View Product Details

Engineering Analysis

Risks & Mitigation

Misalignment causing false safety signals
Mechanical wear reducing detection reliability
Environmental contamination affecting sensing accuracy
Improper installation compromising safety function

FMEA Triads

Trigger: Mechanical wear or impact damage
Failure: Reduced detection range or complete failure
Mitigation: Regular inspection, protective mounting, using wear-resistant materials

Trigger: Environmental contamination (oil, dust)
Failure: False triggering or signal degradation
Mitigation: IP67 sealing, regular cleaning, environmental protection measures

Trigger: Installation misalignment
Failure: Inconsistent detection or safety circuit failure
Mitigation: Precision mounting fixtures, laser alignment tools, installation verification procedures

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

±0.5 mm alignment tolerance, ±10% detection range tolerance

Test Method

Functional testing with calibrated gap gauges, continuity testing with multimeter, safety circuit verification per ISO 13849

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the difference between actuator and target in interlock systems?

The actuator is the moving part attached to the machine guard, while the target is the stationary detection element. Their alignment confirms guard closure.

How often should actuator/target components be inspected?

Visual inspection monthly, functional testing quarterly, and comprehensive verification during annual safety audits as per ISO 14119 requirements.

Can actuator/target components be used in harsh environments?

Yes, with IP67 protection rating and corrosion-resistant materials, they withstand dust, moisture, and typical industrial conditions.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Actuator/Target