G7S-4A2B-E Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The Omron G7S-4A2B-E DC24 is a safety relay featuring forcibly guided (positive-guided) contacts as required by international safety standards . This 6-pole relay provides 4 Normally Open (NO) and 2 Normally Closed (NC) contacts, making it ideal for use in safety interlock circuits, emergency stop systems, and light curtain controls in industrial machinery .

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Key Technical Specifications Parameter Specification Series G7S Relay Type Safety Relay (Forcibly Guided Contacts) Contact Form 6PST-4NO/2NC (4 Form A, 2 Form B) Coil Voltage (Rated) 24 VDC Coil Current 30 mA Coil Resistance 800 Ω ±10% Coil Power Consumption Approx. 0.8 W (800 mW) Contact Material Silver alloy (Ag alloy) Contact Rating (NO contacts) 10 A at 250 VAC / 30 VDC (Resistive load) Contact Rating (NC contacts) 6 A at 250 VAC / 30 VDC (Resistive load) Max. Switching Voltage 250 VAC, 30 VDC Max. Switching Current (NO) 10 A AC/DC Max. Switching Current (NC) 6 A AC/DC Contact Resistance 100 mΩ max. (at 5 VDC, 10 mA) Operate Time 50 ms max. Release Time 50 ms max. Insulation Resistance 100 MΩ min. (at 500 VDC) Dielectric Strength (Coil to Contacts) 4,000 VAC for 1 min Dielectric Strength (Different Polarity Contacts) 4,000 VAC for 1 min Dielectric Strength (Same Polarity Contacts) 1,500 VAC for 1 min Mechanical Life 1,000,000 operations min. Electrical Life 100,000 operations min. (at rated load) Operating Temperature -25°C to +70°C (with no freezing or condensation) Ambient Humidity (Operating) 5% to 85% Termination Style PCB Pin (Through Hole) / Plug-in Socket compatible Mounting Method Socketable or PCB Mount (Through Hole) Applicable Socket (Optional) P7S-14F-END, P7S-14P-E Dimensions (L x W x H) 62 x 22.5 x 37 mm Weight Approx. 65 g Standards & Approvals CE, UL, CSA, VDE, EN 50205