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Specification & Description
| Specification | Description |
|---|---|
| Part Number | G9SA-TH301 |
| Alternative Part Number | G9SATH301 |
| Manufacturer | Omron |
| Category | Safety Automation |
| Supply Voltage | 24 V ac/dc, 100 to 240 V ac |
| Channels | 2 Channel |
| Controller Type | Two Hand Controller |
| Contact Configuration | SPST-NC |
| Dimensions | 111 x 45 x 94 mm |
| Output Type | Electronic Safety Relay |
| Operating Temperature Range | -25 to 55°C (without icing or condensation) |
| Operating Humidity Range | 35% to 85% |
| Contact Material | Not specified |
| Rated Load | 250 VAC, 5 A; 30 VDC, 5 A |
| Rated Carry Current | 5 A |
| Contact Resistance | 100 mΩ |
| Response Time | 10 ms max. |
| Insulation Resistance | 100 MΩ min. (at 500 VDC) |
| Dielectric Strength | Between different outputs: 2,500 VAC, 50/60 Hz for 1 min |
| Vibration Resistance | 10 to 55 Hz, 0.375-mm single amplitude (0.75-mm double amplitude) |
| Shock Resistance | Destruction: 300 m/s²; Malfunction: 100 m/s² |
| Mechanical Durability | 5,000,000 operations min. (at approx. 7,200 operations/hr) |
| Electrical Durability | 100,000 operations min. (at approx. 1,800 operations/hr) |
| Terminal Tightening Torque | 0.98 N·m |
| Weight | Approx. 210 g (24 VAC/VDC model), add approximately 20 g for 100 to 240 VAC models |
| Commodity Code | 853641 |
| Applicable Standards | EN954-1, EN60204-1, EN574 (for TH301 model), UL508, CSA C22.2 No. 14, EMC Directive compliant |
The Omron G9SA Series Safety Relay is a versatile and reliable component designed to enhance the safety of industrial automation systems. This particular model, the G9SA-TH301, operates with a power input range of 24 V ac/dc and 100 to 240 V ac, making it suitable for a wide array of power supply configurations. It features a two-channel input and is specifically engineered as a two-hand controller, ensuring that machinery operates only when both hands are safely engaged, thereby preventing accidental activation.
The relay is equipped with SPST-NC (Single Pole Single Throw Normally Closed) contacts, ensuring a fail-safe operation in the event of a power loss or system fault. With dimensions of 111 x 45 x 94 mm, it is compact enough to fit into various control panels without requiring excessive space.
This safety relay is part of the G9SA series known for its reliability and ease of use. It is designed to meet stringent safety standards, providing peace of mind for both operators and safety engineers. The G9SA-TH301 is an essential component for applications requiring rigorous hand safety controls, such as press operations or other machinery where operator safety is paramount.
The Omron G9SA-TH301 is a testament to Omron's commitment to providing advanced safety solutions that integrate seamlessly into industrial environments, ensuring both compliance with safety regulations and the well-being of personnel.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Frequently Asked Questions
What is the purpose of the Omron G9SA Series Safety Relay?
The Omron G9SA Series Safety Relay is designed to provide reliable safety control for machinery and equipment. It ensures that safety circuits can be interrupted and machinery shut down in a controlled and safe manner in response to input signals from various safety devices like emergency stop buttons, safety door switches, and light curtains.
Can the Omron G9SA Series be used for two-hand control applications?
Yes, the Omron G9SA Series includes models like the G9SA-TH301 that are specifically designed for two-hand control operations, ensuring that machinery operates only when both hands are safely away from dangerous areas.
What are the voltage requirements for the Omron G9SA Series Safety Relay?
The Omron G9SA Series Safety Relay can operate with a supply voltage of 24 V ac/dc or 100 to 240 V ac, depending on the specific model.
How many safety channels does the Omron G9SA Series Safety Relay support?
The Omron G9SA Series Safety Relay supports configurations with 1 or 2 safety channels, allowing for flexibility in connecting various safety devices to the relay.
What are the dimensions of the Omron G9SA Series Safety Relay?
The dimensions of the Omron G9SA Series Safety Relay are 111 x 45 x 94 mm, making it a compact solution for safety applications.
How can I expand the number of safety contacts in my safety circuit using the Omron G9SA Series?
You can expand the number of safety contacts by using expansion modules such as the G9SA-EX301, which seamlessly integrate with the main safety relay unit to provide additional contact sets.
What safety standards does the Omron G9SA Series Safety Relay comply with?
The Omron G9SA Series Safety Relay complies with relevant EN safety standards and has received BG approval, ensuring its suitability for use in European safety applications.
Is there a delay function available on the Omron G9SA Series Safety Relay?
Yes, certain models in the Omron G9SA Series, such as the G9SA-321-T series, come with an adjustable off-delay timer function, providing a range of time-delay settings for specific safety requirements.
Can the Omron G9SA Series Safety Relay be used with light curtains?
Yes, the Omron G9SA Series Safety Relay can be connected to safety light curtains and other optical safety devices to provide interruption of machine operation when an obstruction is detected.
What type of outputs does the Omron G9SA Series Safety Relay have?
The Omron G9SA Series Safety Relay typically has SPST-NC (Single Pole Single Throw, Normally Closed) safety outputs, which are used to control the power supply to machinery in a fail-safe manner.
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