3RK1903-2AA00

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The Siemens 3RK1903-2AA00 is a robust terminal module designed for seamless integration with the ET200S series. This terminal block is engineered to facilitate a secure and reliable connection for feeder cables and loads, making it an essential component for a wide range of industrial automation applications. Its compact design ensures it occupies minimal space while offering maximum functionality, making it an ideal choice for installations where space is at a premium.

Crafted with precision, the 3RK1903-2AA00 terminal module boasts a mounting height of 43.5 mm, an installation width of 45 mm, and a mounting depth of 42 mm, ensuring it fits perfectly within your system. The terminal block is designed for ease of use, accommodating a standard screwdriver size 2 with a Pozidriv 2 tip for secure fastening, and it requires a tightening torque of 2 to 2.5 N·m for screw-type terminals.

This terminal module is part of Siemens' commitment to high-quality automation components, offering reliability and durability for your electrical connections. Whether you're setting up a new system or upgrading an existing one, the Siemens 3RK1903-2AA00 is a dependable choice that ensures your operations run smoothly and efficiently.
Specification Description
Part Number 3RK1903-2AA00
Alternative Part Number 3RK19032AA00
Manufacturer Siemens
Series ET200S
Product Type Terminal Module
Product Designation Terminal block PE/N M45-PEN-F
Mounting Height 43.5 mm
Installation Width 45 mm
Mounting Depth 42 mm
Screwdriver Size for Mounting Standard screwdriver Size 2
Screwdriver Tip Shape Pozidriv 2
Tightening Torque 2 … 2.5 N·m
Suitable for Use with TM-DS45-S32 / TM-RS90-S32, includes two caps
Commodity Code 85369085

What is the purpose of this terminal module?

The Siemens ET200S Series Terminal Module is designed for use with ET200S Motor Starters, providing a connection point for feeder cables and load installations. It's typically used in automation systems to facilitate the distribution of power and signals.

Can this terminal module be used with any ET200S Motor Starter?

Yes, the terminal module is compatible with ET200S Motor Starters and is intended to be used in combination with specific models such as TM-DS45-S32 or TM-RS90-S32, including two caps for secure installation.

What are the mounting dimensions for this terminal module?

The mounting dimensions for the terminal module are a height of 43.5 mm, an installation width of 45 mm, and a mounting depth of 42 mm.

What type of screwdriver is needed for mounting this terminal module?

A standard screwdriver Size 2 with a Pozidriv 2 tip is required for mounting the terminal module.

What is the recommended tightening torque for the screw-type terminals?

The recommended tightening torque for the screw-type terminals is between 2 and 2.5 N·m.

How can I ensure proper installation of the terminal module?

Proper installation can be ensured by following the specified mounting dimensions, using the correct screwdriver, and adhering to the recommended tightening torque for the terminals.

Is there any additional information available for this terminal module?

Additional information for the terminal module can typically be found in the product manuals and technical documentation provided by Siemens, which offer detailed characteristics, installation guides, and FAQs.

  • Integration into modular distributed control systems for industrial automation
  • Connection of motor starters and drives within ET200S distributed I/O stations
  • Use in safety-related applications requiring terminal blocks with PE/N connections
  • Installation in control cabinets for machinery and plant construction
  • Facilitation of power distribution for various components in automation systems
  • Serving as an interface for feeder cables and load connections in starter modules
  • Utilisation in conveyor systems for material handling and packaging industries
  • Implementation in process control systems for chemical, pharmaceutical, and food and beverage sectors
  • Application in modular control systems for automotive manufacturing and assembly lines
  • Replacement of terminal modules in existing Siemens ET200S configurations to ensure continuity of operations

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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