3RP1576-1NP30 SIEMENS Central control module

Product Description

Siemens plug-in relays are electromechanical devices designed to control electrical circuits. They are typically used to switch loads, provide isolation between circuits, and perform logical functions. These relays 

are characterized by their modular design, allowing for easy installation, replacement, and expansion.  

Key Features and Specifications

• Types: Siemens offers a wide range of plug-in relays, including general-purpose relays, safety relays, and special-purpose relays.

   

• Contacts: Available with various contact configurations (normally open, normally closed, changeover) and contact ratings.

• Coils: Can be energized by AC or DC voltage, with different voltage ratings available.

• Mounting: Designed for DIN rail or panel mounting.

   

• Additional Features: Some models may include auxiliary contacts, time delays, or other special functions.

Advantages

• Modular Design: Easy to install, replace, and expand.

• Reliability: Proven track record of reliability and durability.

• Flexibility: Wide range of options to suit different applications.

   

• Safety: Safety relays meet stringent safety standards.

• Compatibility: Compatible with other Siemens automation components.

Precautions

• Voltage: Ensure that the coil voltage is compatible with the power supply.

• Contact Rating: Select a relay with a contact rating that is sufficient for the load.

• Mounting: Securely mount the relay to the DIN rail or panel.

• Wiring: Follow the wiring diagram provided in the datasheet.

• Environment: Avoid exposing the relay to excessive heat, cold, or humidity.

Applications

Siemens plug-in relays are used in a wide range of applications, including:

• Industrial Automation: Controlling motors, valves, and other equipment.

   

• Building Automation: Controlling lighting, HVAC systems, and security systems.

• Machine Control: Implementing safety functions, sequencing, and interlocking.

• Process Control: Controlling various process parameters.

   

Specific Siemens Plug-in Relay Series

Siemens offers several series of plug-in relays, each with its own unique features and benefits. Some of the most common series include:

• 3RQ0: Compact plug-in relays with a wide range of functions.

• 3RH: General-purpose plug-in relays with various contact configurations.

   

• 3RU: Thermal overload relays for motor protection.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapor

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