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Siemens SINAMICS S120 Cabinet Module 6SL3700-1AF35-5AA3

Siemens SINAMICS S120 Cabinet Module - Central Braking Module.

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ManufacturerSiemens

Part number6SL3700-1AF35-5AA3

Type SINAMICS S120 Cabinet Module

Function Central Braking Module

Input Voltage 500-600V 3AC

Rated Power 550 kW

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Central braking capability High power rating (550 kW) 500-600V AC input IP20 cabinet protection Air-cooled design SINAMICS S120 platform

Product description

The Siemens 6SL3700-1AF35-5AA3 is a SINAMICS S120 Cabinet Module, specifically a central braking module designed for high-power applications. It operates on a 500-600V 3-phase AC power supply and has a rated power of 550 kW. This module is housed in an IP20 protected cabinet and utilizes air cooling for thermal management.

This central braking module is essential for applications requiring dynamic braking and energy dissipation in large servo or motor drive systems. It is commonly found in heavy industrial machinery, robotics, automated warehouses, and any system with significant regenerative energy or frequent deceleration needs. The SINAMICS S120 platform offers robust performance and scalability.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens SINAMICS S120 Cabinet Module. We are dedicated to providing reliable, high-quality components to ensure your critical automation systems operate efficiently and without interruption.

Technical specifications

Type	SINAMICS S120 Cabinet Module
Function	Central Braking Module
Input Voltage	500-600V 3AC
Rated Power	550 kW
Protection	IP20
Cooling	Air Cooling
Series	SINAMICS S120

Common applications

Robotic systems

Automated warehouses

Heavy machinery

High-power servo drives

Winding machines

Material handling

Compatible systems

Siemens SINAMICS S120 drive systems Control Units (CU) for S120 Various motor types requiring dynamic braking

Also known as

Siemens SINAMICS S120 Braking Module 6SL3700 Cabinet Module SINAMICS S120 Central Brake

Replaces / compatible with

This central braking module is designed to work within the SINAMICS S120 drive system, providing braking energy dissipation for multiple drives connected to the cabinet.

Technical note

Expert tip

Proper grounding and connection of the braking resistor are critical for safe and effective operation of the SINAMICS S120 central braking module.

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Frequently asked questions

What is the primary purpose of the Siemens 6SL3700-1AF35-5AA3 SINAMICS S120 Cabinet Module?

The Siemens 6SL3700-1AF35-5AA3 is a central braking module for the SINAMICS S120 system. Its primary function is to dissipate braking energy generated by servo or motor drives, preventing overvoltage within the DC bus and ensuring safe deceleration.