G9SA-301DC24V

Overview of Omron G9SA-301DC24V

The Omron G9SA-301DC24V is a safety relay unit designed to ensure high operational safety in industrial environments. It supports a 24 VAC/DC supply voltage and features reliable monitoring of input signals to maintain safe machinery operation. This model includes 3 poles and enables safety category 4 level according to EN ISO 13849-1, making it suitable for high-demand safety applications.

Key Features

• Power supply voltage: 24 VAC (50/60 Hz) or 24 V DC.
• Safety certification: Meets Safety Category 4 requirements (EN ISO 13849-1).
• Contact configuration: 3-pole relay unit.
• Contact rating: Rated load currents up to 5 A at 250 VAC and 5 A at 30 VDC.
• Power consumption: Approx. 1.7 W (24 VAC/DC), 9 VA at 100-240 VAC versions.
• Input current: Max 40 mA at 24 V supply.
• Response time: Operating time max 30 ms, response time max 10 ms.
• Contact resistance: Typically 100 mΩ.
• Insulation resistance: Minimum 100 MΩ at 500 VDC.
• Dielectric strength: 2500 VAC (input to output), 2500 VAC (between contacts).
• Mechanical endurance: Minimum 5 million operations.
• Electrical endurance: Minimum 100,000 operations at rated load.
• Operating temperature: -10 to 55 °C.
• Ingress protection: IP20.
• Mounting: DIN rail or panel mount.

Technical Specifications

Applications

The G9SA-301DC24V safety relay is ideal for use in machinery and industrial systems that require stringent safety monitoring and control. It is typically applied in emergency stop circuits, two-hand control systems, and safety interlock monitoring to ensure operator safety and compliance with international safety standards.