▸ Key Features:
• OptoFence 4100B-2 Series light curtain transmitter
• Designed for machine-area presence detection and access monitoring
• Beam spacing rated at 1.15 inches (per OEM label)
• Rugged rectangular housing suitable for factory environments
• Long-range optical emitter designed for paired OptoFence receivers
• Used condition with visible signs of industrial handling and wear
▸ Applications:
• Machine perimeter monitoring
• Access detection for automated equipment
• Industrial presence and object-detection systems
• Non-safety area guarding for general automation
• Integration into STI/OptoFence transmitter-receiver pairs
▸ Alternative Model Numbers:
OF4100B-2 Series
OF4136B
STI OptoFence Transmitter
OptoFence 4136B Variants
Omron STI Legacy OptoFence Units
▸ Common Misspellings or Phrasing:
OF4136-B2
OF41036B-2
STI Opto Fence
OF41368B-2
Optofense 4136B-2
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