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H3CA-8 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron H3CA-8 is a solid-state digital timer that is part of the H3CA series. It features an ON-delay operation as its dedicated function . This timer utilizes a mechanical relay for its control output and is designed to be mounted on an 8-pin socket .

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Key Specifications Parameter Value / Description Manufacturer Omron Automation and Safety Series H3CA Product Type Digital Solid-State Timer Function / Operating Mode ON-delay (Power ON-delay) Timing Range 0.1 seconds to 9,990 hours (Configurable in 0.1s, 1s, 0.1m, 1m, 0.1h, 1h, 10h ranges) Output Type / Contact Form DPDT (2 Form C) (Mechanical Relay) Contact Rating 3 A at 250 VAC (Resistive load) Power Supply Voltage (Rated) Options available: AC100/110/120V, AC200/220/240V, DC24V, DC110V Operating Voltage Range 85% to 110% of rated supply voltage Power Consumption AC: approx. 10 VA / 1 W, DC: approx. 1 W Reset Time 0.1 s max. (Includes intermediate reset) Setting Method Thumbwheel Switches Display Type LCD (with Backlight) Mounting Method Socket mounting (8-pin / Octal type) Termination Style Plug-in / 8-Pin Socketable Operating Temperature -10°C to 55°C (no icing) Storage Temperature -25°C to 65°C Ambient Humidity (Operating) 35% to 85% Insulation Resistance 100 MΩ min. (at 500 VDC) Dielectric Strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying and non-current-carrying parts) Mechanical Life 10,000,000 operations min. Electrical Life 100,000 operations min. (3 A at 250 VAC, resistive load) Protective Rating IP40 Weight Approx. 110 g