OPTEX-V4R-1200

OPTEX-V4R-1200- High-Performance Polarized Retro-Reflective Sensor

The OPTEX-V4R-1200 is a premium, industrial-grade universal multi-voltage photoelectric sensor engineered for high-reliability object detection across complex automation environments. Combining a highly robust built-in signal amplifier with an exceptionally flexible power supply design, this sensor offers a comprehensive, all-in-one solution for high-speed conveyor systems, automated industrial gates, manufacturing assembly lines, and heavy-duty material handling applications.

Equipped with advanced polarized retro-reflective optical technology, the sensor effectively filters out ambient glare and prevents false triggering caused by highly reflective target surfaces such as polished stainless steel, chrome machinery components, mirrors, or glossy plastic packaging materials. Its long-range performance capabilities, coupled with a bright, highly visible red LED light alignment source, makes initial system installation, precise optical alignment, and routine maintenance checks exceptionally efficient for field technicians.

Key Technical Specifications

• Sensing Mode: Polarized Retro-Reflective (Requires matching reflector)

• Sensing Range: Rated up to 12 meters (when paired with a standard V-61 reflector)

• Light Source: High-Intensity Visible Red LED

• Supply Voltage: 24V to 240V AC / DC (Universal Multi-Voltage Architecture)

• Control Output: SPDT Relay Contact (Single Pole Double Throw, Form C N.O. / N.C.)

• Output Operation Mode: Light-On (LO) default configuration

• Response Time: Ultra-fast 15 milliseconds mechanical switching response

• Sensitivity Adjustment: Integrated, user-adjustable 1-Turn Potentiometer

• Housing Enclosure Material: Fire-resistant, glass-fiber-filled ABS resin; PMMA lens

• Environmental Protection Rating: IP67 Dust, Moisture, and Water Resistant

• Operating Temperature Range: Highly stable from -25°C to +55°C

• Wiring Connection Type: Internal Screw Terminal Chamber featuring a 1/2″ Knockout (KO) Hub

Unmatched Detection Reliability and Optical Precision

Modern industrial manufacturing floors are often prone to challenging environmental obstacles such as heavy airborne dust particles, sudden ambient light glare, overhead factory lighting reflections, and stray optical noise. The OPTEX-V4R-1200 directly tackles these production hazards using a powerful collimated light source paired with sophisticated internal polarization filtering.

By emitting a uniquely polarized horizontal light beam that must undergo a physical orientation shift upon striking its matching geometric corner-cube reflector, the internal receiver exclusively registers a valid trigger when the exact, filtered signal return loop is physically broken by a passing item. This means that shiny raw metal components, wet surfaces, or reflective high-visibility safety vests worn by passing warehouse personnel will never confuse your automated control loop.

Furthermore, with its massive 12-meter (nearly 40-foot) reliable detection reach, this sensor is perfectly suited for monitoring wide warehouse bays, indexing material sorting lines, and securing vehicle entry points across large-scale industrial facilities.

Universal Voltage Compatibility and Easy Wiring Infrastructure

One of the standout design advantages of the flagship OPTEX V4 series is its universal input power handling circuitry. Capable of operating flawlessly anywhere from 24V up to 240V on both Alternating Current (AC) and Direct Current (DC) networks, this singular unit drastically reduces commercial inventory overhead and engineering complexity. Maintenance teams no longer need to source, catalog, and stock separate sensor models for 24VDC low-voltage PLC logic loops and 110VAC or 220VAC high-voltage mains control circuits.

The physical installation process on the machinery frame is just as streamlined. Featuring a generous, easily accessible internal terminal chamber with an integrated 1/2-inch knockout conduit hub, the sensor comfortably accommodates heavy-duty industrial cabling and protective flexible liquid-tight conduits. Heavy-duty internal screw terminal blocks provide a rugged, gas-tight, vibration-proof electrical connection that eliminates the need for purchasing expensive, specialized M12 quick-disconnect cordsets or external junction blocks.

Built to Endure Harsh, Heavy-Duty Industrial Workspaces

Constructed out of structural-grade, glass-fiber-reinforced ABS resin, the external housing shell provides superior impact resistance, chemical structural integrity, and flame-retardant properties. The entire assembly carries a certified IP67 ingress protection rating, guaranteeing fully sealed, long-term protection against fine particle dust penetration, grit, oil film buildup, and high-pressure water spray from sanitization washdowns.

Whether deployed in dusty agricultural milling facilities, high-vibration woodworking shops, cement plants, or humid food packaging factories, this sensor keeps production lines moving predictably with minimized unplanned downtime.

Diverse Industrial Applications

• Material Handling & Packaging Logistics: Accurately tracks corrugated boxes, plastic pallets, totes, and clear shrink-wrapped items on high-speed material handling conveyors.

• Automated Doors, Gates & Safety Barriers: Functions as a dependable long-range presence detection loop and safety-reverse sensor for overhead commercial warehouse doors and security gates.

• Smart Warehousing Systems: Manages travel positioning for stacker cranes, confirms pallet placement for Automated Guided Vehicles (AGVs), and monitors lane occupancy tracking in distribution hubs.

• Factory Automation Retrofits: Integrates seamlessly into legacy machinery control system upgrades due to its versatile multi-voltage power handling and isolated SPDT relay outputs.

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