K7L-AT50DB Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron K7L-AT50DB is a liquid leakage sensor amplifier with a built-in disconnection detection function, designed to detect leaks from a wide variety of liquids, ranging from water to low-conductivity liquid chemicals .

open

TEL：+86 13600179521
Mail：info@easyautomationparts.com
info@easyautomationparts.com

Parameters

Request a Quote

Return to List

Key Specifications Parameter Value / Description Manufacturer Omron Automation and Safety Series K7L Product Type Liquid Leakage Sensor Amplifier with disconnection detection Supply Voltage (Rated) 12 to 24 VDC Supply Voltage (Allowable) 10 to 30 VDC Power Consumption 1 W max. Output Type NPN Open Collector Output Capacity Max. 30 VDC, 100 mA Detection Principle Inter-electrode resistance (AC detection method) Adjustable Operate Resistance 0 to 50 MΩ (variable) - selectable ranges via DIP switches: 0-250kΩ, 0-600kΩ, 0-5kΩ, 0-50kΩ Release Resistance 105% min. of operate resistance Response Time (Operate/Release) 800 ms max. Response Time (Power ON) 2 s max. Disconnection Detection Signal 10 VDC max., 200 ms pulse Disconnection Detection Time 10 s max. Ambient Temperature (Operating) -10 to 55°C Ambient Humidity (Operating) 45% to 85% Storage Temperature -25 to 65°C (reference) Storage Humidity 45% to 85% (reference) Insulation Resistance 10 MΩ at 100 VDC (between case and current-carrying parts) Dielectric Strength 1,000 VAC at 50/60 Hz for 1 min (between case and current-carrying parts) Wiring Distance (Total) 60 m max. Wiring Distance (Cable) 50 m max. Wiring Distance (Sensing Band) 10 m max. Weight Approx. 14 g Mounting Track-mounted socket (e.g., P2RF-08-PU) Accessories Included Terminal block, adjustment screwdriver, terminator Approvals / Standards UL, CSA, CE