G7SA-2A2B

Overview of Omron G7SA-2A2B

The Omron G7SA-2A2B is a plug-in safety relay with forcibly guided contacts, designed for reliable and safe control in industrial applications. It features a 4-pole contact configuration with 2 DPST-NO (double pole single throw - normally open) and 2 SPST-NC (single pole single throw - normally closed) contacts. The relay coil operates at 24 V DC and supports a maximum carry current of 6 A. It is known for high electrical endurance and mechanical durability, making it suitable for safety-critical automation systems.

Key Features

• Contact configuration: 2 DPST-NO + 2 SPST-NC forcibly guided contacts.
• Coil voltage: 24 V DC.
• Contact rating: 6 A at 240 VAC (resistive load), 6 A at 30 VDC (resistive load).
• Contact material: Gold plating over silver alloy for enhanced reliability.
• Mechanical endurance: Minimum 10 million operations.
• Electrical endurance: Minimum 100,000 operations at rated load.
• Operating temperature range: -40 to 85 °C.
• Coil resistance: Approximately 1600 Ω.
• Power consumption: Approximately 360 mW.
• Operating time: Max 20 ms (excluding contact bounce).
• Terminal type: PCB terminals for easy mounting.
• Weight: Approximately 22 grams.
• Sealed type with flux-tight construction.
• Certifications: Complies with EN/IEC 61810-1 and EN 61810-3 standards for electromagnetic relays and relays with forcibly guided contacts.

Technical Specifications

Applications

The G7SA-2A2B safety relay is widely used in safety circuits for industrial machinery, ensuring safe operation by providing reliable and forcibly guided contacts to prevent dangerous failures. It is suitable for use in emergency stop circuits, safety door switches, and safety interlock systems in automated production lines.