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A7BS-206 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron A7BS-206 is a thumbwheel (pushwheel) switch from Omron’s A7BS series . It features a pushwheel actuator with a binary coded decimal (BCD) output, reading from 0 to 9 . Designed for panel mounting with snap-in installation, this switch is suitable for various industrial control and data entry applications.

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Key Technical Specifications Parameter Specification Series A7BS Product Type Thumbwheel Switch / Pushwheel Switch Output Code BCD (Binary Coded Decimal) Readout 0 ~ 9 Number of Positions 10 Actuator Type Pushwheel Contact Rating 0.1 A @ 50 VAC / 28 VDC Switching Capacity 1 mA to 0.1 A (5 to 28 VDC or 50 VAC resistive load) Continuous Carry Current 1 A max. Contact Resistance 300 mΩ max. Insulation Resistance Between non-connected terminals: 10 MΩ min. (at 500 VDC) Dielectric Strength Between non-connected terminals: 600 VAC, 50/60 Hz for 1 min Mechanical Life 100,000 operations min. Electrical Life 50,000 operations min. Max. Operating Force 5.39 N max. Operating Temperature -10°C to +65°C (with no icing) Storage Temperature -20°C to +80°C Operating Humidity 45% to 85% Termination Style Solder terminals / Card Edge Mounting Type Panel Mount, Snap-In (Front) Display Character Height 4.8 mm (0.189") Section Width 0.315" (8.00 mm) Depth Behind Flange 32.50 mm Housing Color Light Gray Vibration Resistance 10 to 55 Hz, 1.5-mm double amplitude Shock Resistance 490 m/s² min. RoHS Status Compliant Country of Origin Japan