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G9SA-TH301

G9SA-TH301 Omron

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Manufacturer Omron HS code 853641 Ship to United States Availability 21 remaining

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Full 12-month warranty

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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.

Typical applications

Integration into safety control systems for industrial machinery
Monitoring and controlling the opening and closing of safety guards or doors
Two-hand control operations for press and assembly applications
Emergency stop signal processing for manufacturing lines
Safety interlock switching for automated production equipment
Overload and short-circuit protection for safety circuits
Use in safety systems requiring Category 4/PLe performance levels according to EN ISO13849-1
Providing delayed safety outputs for controlled shutdown processes
Part of safety control systems in packaging and material handling machinery
Implementing safety functions in robotic work cells and automation systems

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

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.

Typical applications

Integration into safety control systems for industrial machinery
Monitoring and controlling the opening and closing of safety guards or doors
Two-hand control operations for press and assembly applications
Emergency stop signal processing for manufacturing lines
Safety interlock switching for automated production equipment
Overload and short-circuit protection for safety circuits
Use in safety systems requiring Category 4/PLe performance levels according to EN ISO13849-1
Providing delayed safety outputs for controlled shutdown processes
Part of safety control systems in packaging and material handling machinery
Implementing safety functions in robotic work cells and automation systems

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