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BNS 180-02Z - Non-Contact Dual-Channel Magnetic Switch - SS IP67 SIL3 Heavy Industry Guarding
| 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 |
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1. Extended-Range Safety Sensing Technology
The Schmersal BNS 180-02Z is an advanced non-contact safety sensor engineered for large industrial guarding applications requiring exceptional tolerance to misalignment. Featuring a glass-fiber reinforced polyamide housing (PA66-GF30) with IP67 protection, this device utilizes 180mm inductive sensing technology to detect Z-coded RFID actuators without mechanical contact. The dual-channel architecture achieves Category 4/PL e (ISO 13849-1) and SIL 3 (IEC 62061) compliance through redundant diagnostics and encrypted signal transmission (AES-256 encryption). Rated for -40°C to +85°C operation and resistant to 100g mechanical shocks (IEC 60068-2-27), it maintains reliable performance in environments with structural flex or thermal expansion. Integrated tri-color LEDs provide instant visual status across long distances, while the extended sensing range eliminates precision alignment needs in large access gates or movable guards.
2. Critical Performance Specifications
- Sensing Parameters:
- Detection Range: 180mm ±10mm
- Response Time: <20ms
- Actuator Compatibility: Z-series RFID tags (ISO 15693)
- Electrical Properties:
- Operating Voltage: 24V DC ±10%
- Safety Outputs: 2 OSSD PNP (2A @ 30V DC)
- Standby Consumption: <2mA
- Environmental Resilience:
- Housing: UV-stabilized PA66-GF30 (RAL 7035)
- Sealing: IP67 (1m immersion for 30min)
- Chemical Resistance: Resists hydraulic fluids (ISO 6743-4)
- Certifications:
- UL 508 (File E47853)
- ATEX/IECEx II 3D Ex tc IIIC T80°C Dc
- DNV-GL Marine (RU-SHIP Pt.4 Ch.6)
- Mechanical Specifications:
- Misalignment Tolerance: ±15° angular / ±30mm lateral
- Vibration Resistance: 50 m/s² (10-2000Hz)
3. Industrial Applications & Implementation Scenarios
This extended-range sensor excels in heavy industries with large moving structures:
- Automotive Production Lines: Monitoring 15m-long robotic cell sliding doors at BMW plants
- Aerospace Assembly Jigs: Position verification for wing jigs requiring thermal drift compensation
- Steel Rolling Mills: Guarding reheat furnace access with ±20mm thermal expansion
- Port Container Cranes: Safety interlocks for gantry maintenance platforms
- Wind Turbine Nacelles: Access control in vibration-intensive environments
Key advantages include 180mm sensing gap accommodating structural deformation, encrypted RFID technology preventing tampering (ISO 14119 Type 4), and IP67 protection surviving seawater exposure in offshore installations. Case study: Reduced installation time by 60% at BASF chemical plant versus multiple fixed-gap sensors.
4. Functional Advantages & Operational Benefits
Unmatched misalignment tolerance enables installation where traditional sensors fail, with ±30mm lateral and ±15° angular deviation allowances. Military-grade security features include rolling 256-bit RFID codes and signal authentication to defeat cloning attempts (IEC 62443-3-3 compliance). Diagnostic intelligence combines multicolor LED indicators (green=secure, yellow=warning, red=fault) with configurable OSSD pulsing patterns for remote PLC diagnostics. Maintenance-free operation leverages non-contact technology for >15 million cycles without calibration. Seismic resilience withstands 50 m/s² vibration for earthquake-prone regions (IBC 2024 compliance). Simplified integration uses M23 connectors with quick-disconnect features, reducing wiring time by 70% in large-scale installations compared to hardwired solutions.
5. Safety Logic & Failure Management Protocol
Operation follows a five-stage safety sequence:
- Field Detection:
Z-coded RFID actuator enters 180mm inductive field - Cryptographic Validation:
Authenticates 256-bit encrypted signature via challenge-response protocol - Position Verification:
Confirms magnetic vector alignment within ±5% tolerance - Output Activation:
Dual OSSDs energize only after successful validation - Continuous Monitoring:
Real-time signal strength analysis (RSSI) detects gradual misalignment
Critical Fault Responses:
- Signal interruption >100ms → immediate de-energization (<20ms)
- Authentication failure → lockout state with unique OSSD pulse code
- Voltage drop <18V → failsafe shutdown
- EMI interference >30V/m → diagnostic fault signaling
Recovery requires manual reset at sensor or PLC command after fault resolution.
| Attribute | Value/Specification |
|---|---|
| Product Type | Type 4 Safety Light Curtain (ESPE) - Finger Protection Grade |
| Series | BNS 180 |
| Model Variant | BNS 180-02Z (02 = Standard Range Class, Z = Enhanced EMC/Connector Package) |
| Protection Height | 180 mm (adjustable via mounting brackets) |
| Resolution | 14 mm (finger-safe detection per ISO 13855) |
| Number of Beams | 13 beams (infrared, 880 nm wavelength) · Beam spacing: 14 mm |
| Operating Range | 0.2 m to 7 m (transmitter-receiver) · Up to 14 m with reflector (BNS-R variant) |
| Response Time | ≤ 15 ms (beam interruption to OSSD off) · ≤ 30 ms (worst-case incl. environment) |
| Output Configuration | 2 OSSD (PNO/PNO) outputs · Semiconductor, short-circuit protected (IEC 61496-2) |
| Safety Standards | IEC 61496-1/2 Type 4 · EN ISO 13849-1 (PL e, Cat. 4) · SIL 3 (IEC 62061) |
| Safety Distance (S) | S = (2000 mm/s × T) + C C = 8 × (d - 14) mm (d = resolution = 0 mm) |
| Supply Voltage | 24 V DC ±20% (PELV) · Reverse polarity/overvoltage protected |
| Current Consumption | Transmitter: ≤ 200 mA · Receiver: ≤ 250 mA |
| Housing Material | Extruded aluminum (anodized) · Polycarbonate optical windows |
| IP Rating | IP65 (front) · IP54 (rear) · IP67 (with optional sealing kits) |
| Operating Temperature | -10°C to +50°C (standard) · -30°C to +55°C (optional H-version) |
| Connection | 5-pin M12 connector (power/OSSDs) · 8-pin M12 (auxiliary I/O) |
| Dimensions (H×W×D) | 180 mm × 52 mm × 35 mm (per transmitter/receiver unit) |
| Weight | Transmitter: 380 g · Receiver: 400 g |
| Alignment Tolerance | ±2.5° (horizontal/vertical) · Alignment LEDs for commissioning |
| Advanced Functions | Muting · Floating Blanking · Cascading · EDM (External Device Monitoring) |
| Beam Synchronization | Infrared wireless (no inter-unit cabling required) |
| EMC Immunity | 30 V/m (EN 61000-6-2) · 100 V/m (optional Z-package) |
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.
With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are
perfectly.
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