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SLB240-ER-1-ST - Emergency Stop + Redundant Control - SS IP65 SIL2 Industrial Safety Relay

SLB240-ER-1-ST - Emergency Stop + Redundant Control - SS IP65 SIL2 Industrial Safety Relay

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
Detail Information
Place of Origin
Germany
Brand Name
Schmersal
Certification
3C
Model Number
SLB240-ER-1-ST
Window Material:
Glass
Output:
Ethernet, RS-232, CAN
Application:
Object Detection, Distance Measurement
Wave Length:
640 Nm
Height:
40 Mm
Connection Type:
Connector M12 X 1 , 4-pin
Measurement Accuracy:
± 24 Mm
Degree Of Protection:
IP65/IP67
Product Description

1. ​Long-Range Area Monitoring Solution Overview

The Schmersal SLG422P-ER-0500-02-RF is a high-performance safety laser scanner engineered for large-scale perimeter protection. Featuring ​180° horizontal × 70° vertical scanning​ and ​6.5m standard detection range​ (extendable to ​60m with reflectors), this "ER" (Enhanced Resolution) model delivers precise object detection with ​​≤30mm accuracy. Certified to ​ISO 13849-1 PL d (Cat. 3)​​ and ​IEC 62061 SIL 2, its IP67-rated die-cast aluminum housing operates at ​24V DC​ in temperatures from ​​-30°C to +50°C. The "RF" suffix denotes ​Reflective Foil Detection (RFD)​​ technology for creating invisible boundaries, while configurable protective/warning fields adapt to dynamic environments. Integrated ​multi-status LEDs​ and ​EtherNet/IP​ enable seamless integration in automated warehouses, AGV pathways, and large manufacturing cells.

2. ​Core Technical Specifications

  • Safety Ratings:
    • PL d (Cat. 3, DCavg=96%) / SIL 2 (PFHD: 9.7×10⁻⁹/h)
  • Scanning Performance:
    • Resolution: 30mm at 5m distance
    • Angular Resolution: 0.25° horizontal / 1.0° vertical
    • Scanning Frequency: 15Hz
  • Ranges:
    • Standard Detection: 6.5m
    • Reflective Foil Detection: Up to 60m
  • Electrical:
    • Voltage: 24V DC ±15%
    • Interfaces: 2× OSSD, EtherNet/IP, PROFIsafe (optional)
  • Environmental:
    • IP67 (NEMA 6 equivalent)
    • Humidity Resistance: 95% non-condensing
  • Special Features:
    • Sunlight immunity: 40,000 Lux
    • Integrated heating for sub-zero operation

3. ​Large-Scale Industrial Applications

This scanner excels in perimeter protection for expansive operations:

  • Automated Warehousing: Perimeter guarding for high-bay storage systems
  • AGV Superhighways: Reflective tape-based navigation in logistics hubs
  • Manufacturing Facilities: Large-cell robotic work envelope monitoring
  • Aircraft Hangars: Personnel detection near maintenance bays
  • Railway Depots: Intrusion prevention along maintenance tracks
  • Container Terminals: Equipment separation at loading bays
  • Paper Mills: Hazard zone monitoring near rolling equipment
  • Power Plants: Turbine hall access control
    The RFD technology creates virtual safety walls up to 60m long using adhesive reflectors, eliminating physical barriers in dynamic environments.

4. ​Functional Advantages

  • Precision Long-Range Detection:
    • 60m reflective foil tracking (±5mm alignment accuracy)
    • Enhanced Resolution detects small objects (≥30mm Ø) at 5m
  • Dynamic Zone Management:
    • 20+ configurable fields with logic gates (AND/OR)
    • Speed-dependent field scaling (0–4 m/s applications)
  • Environmental Resilience:
    • Active lens cleaning with fog/rain compensation
    • -30°C cold-start capability with integrated heating
  • Diagnostic Superiority:
    • Tri-color LED status indicator (270° visibility)
    • Web-based point cloud visualization via EtherNet/IP
  • Installation Flexibility:
    ±2° pitch/roll tolerance
    Universal mounting bracket with shock absorbers
  • Safety Compliance:
    SIL 2 pre-certified templates for Rockwell/ Siemens PLCs

5. ​Safety Operation Architecture

Detection & Control Workflow:

  1. Scanning Sequence:
    • 905nm Class 1 laser scans 180°×70° volume 15×/sec
    • Time-of-Flight measurement with dual-axis resolution
  2. Boundary Protection:
    • Reflective foil detection triggers virtual boundaries within 50ms
    • Field zoning prevents false trips near metal structures
  3. Hierarchical Response:
    Field Breach Response OSSD Signal
    Warning Field Status LED = Yellow Pulsed output
    Protective Field Status LED = Red Shutdown (0V)
    System Fault Status LED = Magenta Safe state
  4. Integration Protocol:
    • Real-time field status via EtherNet/IP tags
    • Mirror synchronization for 360° coverage
    • Automatic contamination alerts as PLC diagnostics

Diagnostic Tree:

  • Green LED: Safe operation
  • Yellow LED: Config mode/warning breach
  • Red LED: Protective field violation
  • Blue LED: Communication activity
  • Magenta: System fault requiring reset

 

 

 

 

 

Parameter Specification
Product Type Emergency Stop Pushbutton with Twist Release
Model Number SLB240-ER-1-ST
Safety Standard EN ISO 13850, EN/IEC 60947-5-1, EN/IEC 60204-1
Safety Integrity Category 4 (EN ISO 13849-1), PL e (Performance Level)
Contact Configuration 1 NC (Normally Closed) + 1 NO (Normally Open)
(Safety contact: NC / Auxiliary contact: NO)
Switching Principle Positive Opening (Mechanically Linked)
Contact Rating NC Contact (Safety): 6 A / 250V AC, 3 A / 24V DC
NO Contact (Aux): 6 A / 250V AC, 3 A / 24V DC
Electrical Life > 1,000,000 operations (at rated load)
Mechanical Life > 3,000,000 operations
Housing Material Stainless Steel (ST) (Front ring/actuator: 1.4305/AISI 303)
Protection Rating IP67 (Front), IP66 (Housing) - Dust-tight & protected against strong water jets
Ambient Temperature -20°C to +60°C (Operation)
Actuator Color Red (Yellow background ring)
Reset Mechanism Key Release (Twist-to-Reset)
Connection Type Screw Terminals (Max. 1.5 mm² / AWG 16)
Cable Entry M20 × 1.5 (Bottom entry)
Mounting Panel Mount (Cutout: Ø 30 mm)
Actuation Force 40–70 N
RFID Identification Integrated RFID Chip (For traceability & safety system documentation)
Approvals CE, UL Listed (UL 508), cULus (CSA C22.2 No. 14), ATEX/IECEx (Zone 22)
Corrosion Resistance High (Stainless steel housing suitable for harsh/chemical environments)
Special Features Mushroom head Ø 40 mm, Tamper-proof design, Dual-contact monitoring capability

 

 

 

 

 

 

 

Packaging & Shipping

 

SLB240-ER-1-ST - Emergency Stop + Redundant Control - SS IP65 SIL2 Industrial Safety Relay 0

 

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.

 

SLB240-ER-1-ST - Emergency Stop + Redundant Control - SS IP65 SIL2 Industrial Safety Relay 1

 

we are major in PLC,Sensors,HIM,Transmitters.


Best Supply Brands As Following:1)Bently nevada.2)+GF+.3)Rosemount.4)ABB.5)Allen-Bradley.6)Foxobro.Good working environment, perfect team, sincere cooperation →→ Achieve u and our success !!!

 

SLB240-ER-1-ST - Emergency Stop + Redundant Control - SS IP65 SIL2 Industrial Safety Relay 2

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