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PS315-T02-R300 - Inductive NPN Switch - IP67 SS 30mm Industrial Proximity Sensor
| MOQ: | 1 |
| Price: | USD 100-10000/Piece |
| Standard Packaging: | 50*50*50mm |
| Delivery Period: | 3-7 |
| Payment Method: | T/T |
| Supply Capacity: | 1/piece in stock |
1. Heavy-Duty Roller Lever Switch Overview
The Schmersal PS315-T02-R300 is a robust safety limit switch engineered for high-stress industrial applications requiring reliable position monitoring. Featuring a T02 profile roller lever actuator with ±1.5mm repeatability, this device delivers precise mechanical actuation for safety-critical functions. Its zinc die-cast housing provides IP67 protection against dust, oils, and temporary immersion (1m depth for 30 minutes). The 300mm PUR cable (R300 suffix) enables flexible installation in confined spaces. Certified to ISO 13849-1 PL d (Category 3) and IEC 62061 SIL 2, it operates across 24-240V AC/DC within -25°C to +70°C environments. Force-guided silver-tin contacts (2NC + 2NO) handle 6A @ 250V AC loads, while the stainless steel roller lever withstands IK10 impacts (20J). Designed for stamping presses, automated gates, and heavy machinery, its 10-million-cycle rating ensures longevity in demanding industrial environments with high vibration and shock loads.
2. Critical Technical Specifications
- Safety Ratings:
PL d (ISO 13849-1 Cat. 3) / SIL 2 (PFHD: 3.8×10⁻⁸/h) - Electrical:
Voltage: 24-240V AC/DC ±10%
Contacts: 2NC + 2NO (6A @ 250V AC)
Cable: PUR Ø7mm (oil-resistant per ISO 1817) - Mechanical:
Actuator: Roller lever (T02 profile, Ø25mm roller)
Operating Force: 5-8N
Pretravel: 20° ±2° - Environmental:
IP67 (IEC 60529)
Temperature: -25°C to +70°C - Durability:
Mechanical Life: >10 million operations
Electrical Life: 100,000 cycles @ 6A resistive load - Certifications:
UL 508, IECEx Ex ec IIIC T70°C Dc
3. Industrial Machinery Applications
This switch excels in heavy-equipment safety systems:
- Metal Stamping Presses: Safety gate position verification per ANSI B11.2
- Forging Hammers: Die guard monitoring with vibration resistance
- Material Handling: Conveyor emergency stop cord position feedback
- Robotic Welding Cells: Guard door interlocks for ISO 10218 compliance
- Hydraulic Presses: Tooling position confirmation systems
- Industrial Doors: Position feedback for high-speed rolling doors
- Mining Equipment: Crusher access guard monitoring
- Automotive Assembly: Fixture clamping detection systems
The T02 actuator's extended lever arm (55mm) accommodates ±5mm misalignment, while zinc housing resists cutting fluids and metal shavings in metalworking environments. IP67 protection ensures reliability in washdown areas like food processing.
4. Functional Advantages
- Impact Resistance:
IK10-rated housing withstands 20J impacts
Stainless steel roller (AISI 304) resists deformation - Electrical Reliability:
Silver-tin contacts prevent welding at 6A loads
Break capacity: 100,000 operations @ 230V AC - Environmental Protection:
Triple-sealed shaft prevents fluid ingress
Hydrolysis-resistant PUR cable (ISO 4892-3) - Installation Flexibility:
220° adjustable actuator rotation
Cable gland accepts Ø4-12mm conduits - Safety Architecture:
Positively driven contacts (EN 50205 certified)
Cross-monitored NC/NO circuits - Maintenance Optimization:
Tool-free contact block replacement
Self-lubricating pivot (lifetime lubrication)
5. Safety Operation & Construction
Mechanical Operation Sequence:
- Actuator Engagement:
- Roller lever depressed (5-8N force) → NC contacts close within 15ms
- Position Locking:
- Over-center mechanism secures contacts against vibration
- Fault Protection:
- Contact welding forces mechanical separation (≥0.5mm gap)
- Auxiliary NO contact provides position feedback to PLC
- Reset Protocol:
- Automatic reset upon lever release
- No manual intervention required
Construction Details:
- Housing:
ZnAl4Cu1 die-casting (ISO 301)
Salt spray resistance >720hrs (ISO 9227) - Actuator:
Stainless steel roller shaft (Ø8mm)
IGUS® polymer bushings for frictionless operation - Contacts:
AgSnO₂ alloy with 100,000 mechanical operations
Minimum switching: 10mA @ 5V DC
| Parameter Category | Specifications & Technical Details |
|---|---|
| Product Type | Type 4 Safety Light Curtain (ESPE) per IEC 61496-1/2 |
| Series | PS315 Series (Compact Design, Body Protection) |
| Detection Capability | Resolution: 300mm (R300) Number of Beams: 2 (T02) Height: 315mm |
| Protective Field Height | 315mm |
| Operating Range | 0.5m to 7.0m (Minimum to Maximum Detection Distance) |
| Response Time | ≤ 70ms (Beam interruption to OSSD switching) |
| Output Signals | 2 OSSDs (PNP) - Safety-rated outputs (DC 24V, 500mA each) - Short-circuit protected |
| Safety Rating | PL d / Cat. 3 (EN ISO 13849-1) SIL 2 (IEC 62061) |
| Blanking Function | Fixed/ Floating Blanking (Up to 2 beams) |
| Monitoring Inputs | 1 Safety Input (e.g., for external E-stop monitoring) |
| Enclosure Rating | IP65 (Front face) IP54 (Housing) |
| Voltage Supply | DC 24V (±15%) Current Consumption: ≤ 100mA |
| Housing Material | Anodized Aluminum (Emitter/Receiver) Polycarbonate (Optical Windows) |
| Connection | M12 x 1 Connectors (5-pin for power/OSSDs) |
| Ambient Conditions | Temperature: -10°C to +55°C Humidity: ≤ 95% RH (non-condensing) |
| Mounting | Bracket mounting Mounting Distance: ≥ 100mm (to hazard zone) |
| Alignment Tolerance | ±2.5° (Auto-compensating) |
| Approvals | CE, UL, cULus, TÜV, IEC 61496 |
| Indicator Lights | LED Status: - Green: Operational - Red: Beam interrupted/Fault |
| Vibration Resistance | 10–55Hz, 1.5mm amplitude (EN 60068-2-6) |
| Weight | Emitter: 0.35kg Receiver: 0.35kg |
Packaging & Shipping
Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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