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Siemens 3RF2 Series Solid State Relay, 20 A Load, DIN Rail Mount, 230 V Load, 24V dc Control 3RF2320-1AA02
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Height | 100mm |
| Length | 48mm |
| Model | 3RF2320-1AA02 |
| IP Rating | IP20 |
| Width | 22.5mm |
| Mount Type | DIN Rail |
| Output type | Thyristor |
| Series | 3RF2 |
| Maximum Operating Temperature | 60°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Switching Function | Zero Cross Switching |
| Maximum Load Current | 20A |
| Standards/Approvals | CSA, EAC, UR |
| Maximum Load Voltage | 230V |
| Minimum Load Voltage | 24V |
| Minimum Control Voltage | 15V dc |
| Maximum Control Voltage | 24V dc |
| Off State Leakage Current | 10mA |
Key Features
- Offers zero cross switching to minimize electrical noise during operation.
- Equipped with screw terminals for secure and vibration-resistant connections.
- Compact dimensions of 100mm height, 22.5mm width, and 48mm length suited for industrial panel integration.
- Operates reliably between -25°C and 60°C, suitable for varied environmental conditions.
- IP20 rated for finger-safe operation and protection against objects larger than 12mm.
- Thyristor output type ensures solid-state operation without moving parts, enhancing durability.
- Rated maximum load current of 20A for heavy-duty equipment applications.
- Manufactured in Germany ensuring high quality and compliance with standards including CSA, EAC, and UR.
Product Description
Siemens 3RF2320-1AA02 Solid State Relay is engineered for industrial and automation applications requiring reliable load switching with long service life. This solid-state relay supports a 20 A maximum load current and is designed for DIN rail mounting, making it ideal for use in industrial control panels and automation systems.
The relay features zero cross switching technology, which switches the load at the point when the voltage crosses zero, reducing electrical noise and minimizing stress on connected loads. Its screw terminals provide a secure and vibration-resistant electrical connection without the need for special tools.
Its compact form factor, measuring 100mm in height, 22.5mm in width, and 48mm in length, allows space-efficient mounting in confined panel environments. The IEC IP20 finger-safe rating safeguards against accidental contact and ingress of objects larger than 12mm, promoting operational safety.
Designed to operate in temperatures from -25°C up to 60°C, this relay is suitable for demanding industrial environments. The thyristor output type offers silent, wear-free switching since there are no mechanical contacts, which enhances durability and maintenance intervals.
Zero cross switching reduces switching noise and prolongs equipment life. Screw terminal connections provide reliable and secure wiring. Compact design fits neatly onto standard DIN rails. Wide operating temperature range for flexibility in various settings.
IP20 rating ensures finger-safe operation in industrial setups. High load current capacity supports heavy machinery and equipment. Manufactured in Germany, meeting international quality standards CSA, EAC, and UR.
This solid state relay is widely used in industrial automation, manufacturing, robotics, instrumentation, and control systems where precise load management and silent operation are essential.
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Frequently Asked Questions
The maximum load current for this solid state relay is 20A, suitable for heavy-duty equipment applications.
This model operates reliably between -25°C and 60°C, making it suitable for various industrial environments.
It utilizes a thyristor output type, which ensures solid-state operation without moving parts, enhancing durability.
The dimensions of this relay are 100mm in height, 22.5mm in width, and 48mm in length, allowing for compact installation.
This relay is designed for DIN rail mounting, making it easy to integrate into industrial control panels.
It has an IP20 rating, which provides protection against accidental contact and objects larger than 12mm.
It is equipped with screw terminals that provide secure and vibration-resistant connections without the need for special tools.
The relay operates with a control voltage range of 15V dc to 24V dc.
It complies with CSA, EAC, and UR standards, ensuring high quality and safety in its operation.
This relay employs zero cross switching technology, which minimizes electrical noise and reduces stress on connected loads.
It is widely used in industrial automation, manufacturing, robotics, instrumentation, and control systems where precise load management is essential.
The off state leakage current is 10mA, which is an important specification for assessing energy efficiency.
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