Omron F3SG-4SRB0800-25 Safety Light Curtain

USD 775.25

Type 4 safety light curtain: 800mm height, 25mm resolution, 20m range. IP67G rated for oil resistance with universal PNP/NPN integration.

SKU Omron-F3SG-4SRB0800-25 Category
Safety Products / Machine Safety / Light Curtains

Omron F3SG-4SRB0800-25 Safety Light Curtain

Model Identifier F3SG-4SRB0800-25
Official Part Number F3SG-4SRB0800-25
GTIN Standard NA

Technical Overview

The Omron F3SG-4SRB0800-25 is an advanced industrial safety light curtain belonging to the F3SG-SR series, engineered for reliable hand protection in hazardous automated environments. Delivering a 25 mm detection resolution and an 800 mm protective height, it complies with Type 4 safety standards (SIL3, PLe, Cat 4). With a flexible operating range of 0.3 to 20.0 meters and highly durable housing rated up to IP67G, this safety sensor operates dependably in harsh, dusty, or oil-mist-heavy conditions. Standardized M12 quick-connect wiring, integrated blanking and muting capabilities, and universal PNP/NPN outputs simplify both mechanical installation and electrical integration.

Key Features

  • Finger and hand safe protection with a 25 mm detection capability.
  • Integrated blanking and muting functions for flexible production lines.
  • Dual universal PNP/NPN outputs for easy controller integration.
  • Pre-equipped with 5-pin (emitter) and 8-pin (receiver) M12 connectors.
  • Rugged IP65/IP67/IP67G enclosure resistant to dust, water, and cutting oils.
  • Wide operating temperature range from -30°C to +55°C.
  • Supports Bluetooth, IO-Link, and USB communication via optional accessories.

Type 4 Safety Light Curtain featuring a 25mm hand-detection resolution, robust IP67G oil/water resistance, and a 20-meter maximum range for SIL3/PLe protection.

Technical Specification Matrix

ParameterValue
Sensing MethodSafety light curtain
Type of ProtectionHand protection
Safety StandardType 4 / SIL3 / PLe / Cat. 4
Number of Beams40
Detection Capability (Resolution)25 mm
Beam Spacing (Pitch)20 mm
Protective Height800 mm
Operating Range0.3 m to 20.0 m
Supply Voltage24 VDC (19.2 to 28.8 VDC)
Output TypePNP/NPN (2x OSSD, 2x Aux)
Ingress Protection (IP Rating)IP65 / IP67 / IP67G
Operating Temperature-30°C to +55°C

Industrial Applications

1. Automated Stamping Press Guarding

Safeguarding the dangerous approach areas of industrial hydraulic stamping presses while accommodating regular operator access for part loading and unloading.

Problem Solved

Operators risk severe hand or finger injuries from heavy automated machinery. This light curtain solves the problem by providing a highly reliable 800 mm safety field with 25 mm hand-detection resolution, instantly signaling the press to stop if the optical screen is breached.

Type 4 Safety25mm ResolutionHand ProtectionSIL3PLe

2. Robotic Welding Cell Protection

Perimeter optical protection around automated robotic welding cells where harsh environmental conditions, including dust and occasional coolant splatter, are prevalent.

Problem Solved

Standard safety sensors frequently fail or false-trip in dirty, high-debris industrial environments. With its IP67/IP67G rating and a robust 20-meter operating range, this Omron sensor withstands industrial particulates and oils while preventing personnel from entering active robot zones.

IP67G Oil Resistant20m Operating RangeBlanking FunctionZone Guarding

3. Conveyor Palletizing Line Muting

Securing the entry and exit points of automated end-of-line packaging conveyors without halting production when loaded pallets pass through the safety zone.

Problem Solved

Continuous product flow must cross the safety boundary without triggering a machine stop, but personnel must remain locked out. Utilizing the integrated muting functionality, the light curtain distinguishes between standard loads and human operators, maintaining both rigorous safety and high throughput.

Muting FunctionPNP/NPN OutputAutomated Conveyor Safety800mm Protective Height
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