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Specification & Description
| Specification | Description |
|---|---|
| Part Number | G7SA-4A2B |
| Alternative Part Number | G7SA4A2B |
| Manufacturer | Omron |
| Type | Force Guided Relay |
| Contact Configuration | 3PST-NO, 3PST-NC |
| Number of Poles | 4 Poles Normally Open, 2 Poles Normally Closed |
| Coil Voltage | 24 VDC |
| Rated Carry Current | 6 A |
| Maximum Switching Voltage | 250 VAC, 125 VDC |
| Maximum Switching Current | 6 A |
| Maximum Switching Power | 1500 VA, 180 W (reference value) |
| Features | Gold-clad contacts, Transparent case, With forcibly guided contacts |
| Dimensions | 50 x 13 x 27.5 mm |
| Terminal Type | Screw Terminal |
| Insulation | Reinforced insulation between inputs and outputs, and between poles of different polarity |
| Compliance | EN/IEC 61810-3, Certified by VDE |
| Accessories | Various sockets available for different mounting and connection needs (sold separately) |
The Omron G7SA-4A2B is a force-guided relay that offers a compact and slim design, conforming to stringent EN standards. This relay is an essential component for industrial applications where reliable switching is critical. It features a combination of 3PST-NO and 3PST-NC contact forms, ensuring versatility in control for various circuits. With a rated carry current of 15 to 20.8 A and a screw terminal connection, it provides a secure and robust connection for heavy-duty operations.
The G7SA-4A2B is designed with safety in mind, supporting the CE marking of machinery and contributing to the prevention of hazardous machine statuses when integrated into interlocking circuits. Its terminal arrangement is engineered to simplify printed wiring board (PWB) pattern design, making installation and maintenance straightforward.
This relay is also characterised by its reinforced insulation between inputs and outputs, as well as between poles of different polarity, enhancing its safety features. The G7SA-4A2B's dimensions of 50 x 13 x 27.5 mm make it an ideal choice for systems where space is at a premium but performance cannot be compromised.
Suitable for a wide range of industrial applications, the Omron G7SA-4A2B is a reliable choice for engineers and technicians looking for a high-quality force-guided relay that meets the rigorous demands of modern automation and control systems.
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Frequently Asked Questions
What is the current rating for this force guided relay?
The Omron G7SA-4A2B force guided relay has a rated carry current of 6 A.
Can this relay be used in safety interlocking circuits?
Yes, the G7SA-4A2B is designed with forcibly guided contacts that make it suitable for use in safety interlocking circuits, helping to prevent hazardous machine status.
What type of terminals does this relay have?
The G7SA-4A2B relay is equipped with screw terminals for secure and reliable connections.
What are the contact configurations available for this relay?
This relay offers a combination of 4PST-NO (four poles single throw, normally open) and DPST-NC (double pole single throw, normally closed) contact configurations.
What is the coil voltage rating for this relay?
The coil voltage rating for the G7SA-4A2B relay is 24 VDC.
Is this relay suitable for mounting on a printed circuit board?
While the G7SA-4A2B relay itself is not designed for direct mounting on a printed circuit board, it can be connected to optional dedicated sockets that allow for PCB mounting.
What are the dimensions of this relay?
The dimensions of the G7SA-4A2B relay are 50 x 13 x 27.5 mm.
Does this relay have an LED indicator?
The G7SA-4A2B relay does not come with an LED indicator; however, compatible sockets with LED indicators are available separately.
What standards does this relay conform to?
The G7SA-4A2B relay conforms to EN standards, including EN61810-1 and EN50205, and is certified by VDE.
Can this relay be used in combination with other electrical components?
Yes, the G7SA-4A2B can be used in combination with other electrical components, but it is essential to ensure that the entire system is designed to address the risks and that the relay is properly rated and installed for the intended use within the overall equipment or system.
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