Omron G7SA-4A2B

Overview

The Omron G7SA-4A2B is a high-performance, compact safety relay meticulously engineered to safeguard personnel and machinery in demanding industrial environments. This robust 24VDC unit boasts a versatile contact configuration of 4 normally open (NO) and 2 normally closed (NC) contacts, providing the crucial redundancy required for critical safety applications. Designed for seamless integration into various safety circuits, the G7SA-4A2B plays a pivotal role in multi-channel emergency stop systems, interlocking mechanisms, and safety door monitoring. Its clear contact separation and reliable switching capabilities ensure optimal operational integrity, making it an indispensable component for modern safety-conscious operations. With its thoughtful design and adherence to stringent safety standards, the Omron G7SA-4A2B offers peace of mind and enhanced protection.

Key Features

• Contact Configuration: Features 4 Normally Open (NO) and 2 Normally Closed (NC) contacts, providing a total of 6 contacts for adaptable safety circuit designs.
• Coil Voltage: Operates efficiently with a 24 VDC coil voltage, suitable for standard industrial power supplies.
• Clear Contact Separation: Guarantees superior safety and unwavering reliability, even during critical operational sequences, minimizing the risk of unexpected contact welding.
• DIN Rail Mounting: Facilitates quick, secure, and tool-free installation onto standard DIN rails, optimizing panel space and simplifying maintenance.
• LED Indicator: An integrated coil status LED provides immediate visual diagnostics, simplifying troubleshooting and operational status checks.
• Test Button Available (optional socket): Allows for convenient testing of the relay's functionality without disrupting the entire system, enhancing maintenance efficiency.
• Low Profile Design: Its compact and slender form factor significantly conserves valuable space within control panels, making it ideal for high-density layouts.
• RoHS Compliant: Manufactured in accordance with RoHS directives, ensuring an environmentally responsible and safe product.
• Reliable Switching: Engineered for consistent and dependable switching performance, making it perfectly suited for integration with safety PLCs and other critical safety relays.

Technical Specifications

• Model: G7SA-4A2B 24VDC
• Rated Coil Voltage: 24 VDC
• Contact Ratings: 6 A at 250 VAC / 30 VDC (resistive load), offering robust power handling for various applications.
• Dielectric Strength: An impressive 4,000 V between coil and contacts, providing excellent insulation and protection against electrical surges.
• Mechanical Life: A minimum of 10 million operations, signifying exceptional durability and extended service life.
• Electrical Life: A minimum of 100,000 operations at rated load, ensuring consistent performance under operational stress.
• Ambient Operating Temperature: –25°C to +55°C, allowing for reliable operation in a wide range of industrial environments.
• Mounting Method: Designed for effortless DIN rail mounting (with the optional P7SA socket for enhanced functionality).
• Dimensions: Approximately 35 × 58 × 78 mm, highlighting its compact and space-saving design.
• Weight: Approximately 130 g (relay only), making it a lightweight yet sturdy component.

Applications

• Emergency Stop Circuits: Provides fail-safe control in critical situations, immediately halting machinery upon activation of an emergency stop.
• Safety Door Monitoring: Crucial for ensuring that protective doors and gates are securely closed before machine operation can commence, preventing access to hazardous areas.
• Two-Hand Control Safety Systems: Integral to systems requiring simultaneous activation from two distinct points, thereby preventing operators from reaching into dangerous zones.
• Safety PLC Output Redundancy: Enhances the reliability and safety of Programmable Logic Controller (PLC) outputs in complex safety-related systems.
• Interlocking Machines and Robotics: Essential for synchronizing operations between multiple machines or robotic units, preventing collisions and ensuring sequential safety protocols.

Why Choose This Model?

Opting for the Omron G7SA-4A2B means investing in unparalleled safety and reliability for your industrial processes. Its meticulously designed safety contacts provide robust protection for machine operators and valuable equipment, forming the backbone of secure machine protection systems. The inclusion of multiple contacts within a single, compact unit significantly streamlines wiring processes, reducing installation time and complexity while minimizing potential points of failure. Furthermore, its user-friendly compact design and easy DIN rail mounting capability make integration into new or existing control panels effortless, saving valuable space and simplifying maintenance tasks. Crucially, the G7SA-4A2B is engineered to not only meet but exceed rigorous international safety standards, offering you a dependable solution that guarantees operational integrity and compliance. Choose Omron for a reputation built on quality, innovation, and an unwavering commitment to safety.

Order Now

Enhance the safety and efficiency of your industrial applications today with the Omron G7SA-4A2B safety relay. With its advanced features, robust construction, and proven reliability, this safety relay is an essential component for any modern safety circuit. Secure your operations and ensure compliance with critical safety standards. Add to cart now or contact our sales team for bulk inquiries and personalized support. Experience the Omron difference in safety and performance.