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Siemens SIMATIC 6ES7921-3AA20-0AA0

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6ES7921-3AA20-0AA0

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The Siemens 6ES7921-3AA20-0AA0 is a front connector module suitable for various applications in the SIMATIC series. This component is rated for a voltage of 60 V and a maximum current of 1 A, ensuring reliable performance.

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Technical specifications for 6ES7921-3AA20-0AA0

ManufacturerSiemens
Product LineSIMATIC
Part Number6ES7921-3AA20-0AA0
UPC662643302189
Weight0.19 lbs (0.09 kg)
NameFront Connector Module
Package Length13.30 cm
Package Width5.00 cm
Package Height3.40 cm
Number of Poles40
Rated Voltage60 V
Rated Current1A
Connection Type 1Plug-in connection
Connection Type 2Spring clamp connection
Mounting MethodDirect mounting
Conductor Cross Section (solid-core)0.25 mm²
Conductor Cross Section (fine-strand with end sleeve)0.25 mm²
Conductor Cross Section (fine-strand without end sleeve)0.25 mm²
Conductor Cross Section (multi-wired)0.25 mm²
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The 6ES7921-3AA20-0AA0 from Siemens is a specialized front connector module designed for efficient connectivity in the SIMATIC lineup. Weighing just 0.083 kg, this module supports a rated voltage of up to 60 V and can handle a maximum current of 1 A. It features a practical 40-pole configuration, allowing for robust connections in various applications.

This module features two types of connections: a plug-in connection and a spring clamp type, providing flexible installation options to accommodate various wiring techniques. It is specifically engineered for direct mounting, facilitating straightforward integration into system architectures.

Regarding conductor specifications, this module is compatible with a cross-section of 0.25 mm² for various wire types, including solid-core conductors, fine-stranded conductors with end sleeves, fine-stranded conductors without end sleeves, and multi-wired conductors. With dimensions of 13.30 cm in length, 5.00 cm in width, and 3.40 cm in height, it is compact yet effective, making it suitable for tight spaces in control panels and other equipment.