6ES5135-3KA31

Siemens

Siemens 6ES5135-3KA31 SIMATIC S5 Central Controller

SKU 6ES5135-3KA31

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Siemens
  • Product No.: 6ES5135-3KA31
  • Origin Germany
  • Product Type: PLC Central Controller
  • Barcode: 85389091
  • Payment: T/T, Western Union
  • Weight: 0.5 kg
  • Dimensions: 25.00 x 12.00 x 10.00 cm
  • Shipping port: Xiamen
  • Warranty: 12 months

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Central Controller Simatic S5s
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Product Description

Description

The Siemens 6ES5135-3KA31 is a central controller unit designed for the SIMATIC S5 135U automation system. This chassis provides a foundation for a modular control system, featuring 21 slots for installing various I/O, communication, and function modules. It includes an integrated power supply that operates on a 24V DC input and delivers a 5V DC, 18A output to the backplane. This unit is supplied without a processor module or user manual, allowing for flexible system configuration based on specific application requirements.

Features

  • Designed for the SIMATIC S5 135U automation platform
  • Provides 21 slots for system expansion modules
  • Integrated power supply with a 24V DC input
  • Delivers a 5V DC, 18A backplane power output
  • Supplied without a CPU, enabling custom processor selection
  • Classified as an obsolete product, suitable for legacy system maintenance

Applications

  • Maintenance and repair of existing SIMATIC S5-135U systems
  • Spare parts inventory for critical manufacturing lines
  • Process control in industrial environments
  • Machine automation and material handling systems

Technical Specifications

Specification Value
Manufacturer Siemens
Product Series SIMATIC S5
Sub-Range S5-135U
Product Type Central Controller
Number of Slots 21
Power Supply Input 24V DC
Power Supply Output 5V DC, 18A
Product Lifecycle Status Obsolete
Commodity Code 85389091
ECCN N
Country of Origin Germany (Estimate)
Package Dimensions (Calculated) 25.00 x 12.00 x 10.00 cm
Shipping Weight 0.50 kg

Installation Guidelines

CRITICAL WARNING: This is obsolete hardware. Verify compatibility with existing CPU, I/O modules, and programming software before installation. Improper integration can lead to system malfunction or data loss. Always handle with appropriate ESD precautions.
  1. 1
    De-energize Equipment: Before installation, ensure all power to the control cabinet is disconnected and locked-out/tagged-out (LOTO). Verify the absence of voltage with a properly rated meter.
  2. 2
    Secure Mounting: Mount the central controller chassis securely onto the backplane or DIN rail within the control panel. Ensure there is adequate clearance for ventilation and cable routing.
  3. 3
    Establish Ground Connection: Connect the chassis to the main panel protective earth (PE) ground bus using a low-impedance conductor. A reliable ground connection is critical for noise immunity and safety.
  4. 4
    Connect Power Supply: Connect the 24V DC source power to the designated input terminals on the integrated power supply. Verify correct polarity before energizing the system.
  5. 5
    Install Modules: Carefully insert the SIMATIC S5 CPU and I/O modules into the appropriate slots, ensuring they are fully seated and secured.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the input voltage for the integrated power supply?
The integrated power supply on the 6ES5135-3KA31 requires a 24V DC input.
Is a CPU module included with this central controller?
No, this unit is supplied without a processor (CPU) module, allowing for flexible system configuration.
How many module slots does this controller provide?
The 6ES5135-3KA31 chassis features 21 slots for SIMATIC S5 series modules.
What is the power output rating for the backplane?
The integrated power supply provides a 5V DC output with a current capacity of 18A to the backplane for powering installed modules.
Is this a current Siemens product?
No, the 6ES5135-3KA31 is classified as an obsolete product, primarily used for maintaining or repairing existing SIMATIC S5-135U systems.
Reviews

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Siemens 6ES5135-3KA31 SIMATIC S5 Central Controller

Only 6 item(s) left in stock

  • Manufacturer: Siemens

  • Product No.: 6ES5135-3KA31

  • Country of origin:Germany

  • Product Type: PLC Central Controller

  • Barcode: 85389091

  • Payment: T/T, Western Union

  • Weight: 500g

  • Dimensions: 25.00 x 12.00 x 10.00 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

The Siemens 6ES5135-3KA31 is a central controller unit designed for the SIMATIC S5 135U automation system. This chassis provides a foundation for a modular control system, featuring 21 slots for installing various I/O, communication, and function modules. It includes an integrated power supply that operates on a 24V DC input and delivers a 5V DC, 18A output to the backplane. This unit is supplied without a processor module or user manual, allowing for flexible system configuration based on specific application requirements.

Features

  • Designed for the SIMATIC S5 135U automation platform
  • Provides 21 slots for system expansion modules
  • Integrated power supply with a 24V DC input
  • Delivers a 5V DC, 18A backplane power output
  • Supplied without a CPU, enabling custom processor selection
  • Classified as an obsolete product, suitable for legacy system maintenance

Applications

  • Maintenance and repair of existing SIMATIC S5-135U systems
  • Spare parts inventory for critical manufacturing lines
  • Process control in industrial environments
  • Machine automation and material handling systems

Technical Specifications

Specification Value
Manufacturer Siemens
Product Series SIMATIC S5
Sub-Range S5-135U
Product Type Central Controller
Number of Slots 21
Power Supply Input 24V DC
Power Supply Output 5V DC, 18A
Product Lifecycle Status Obsolete
Commodity Code 85389091
ECCN N
Country of Origin Germany (Estimate)
Package Dimensions (Calculated) 25.00 x 12.00 x 10.00 cm
Shipping Weight 0.50 kg

Installation Guidelines

CRITICAL WARNING: This is obsolete hardware. Verify compatibility with existing CPU, I/O modules, and programming software before installation. Improper integration can lead to system malfunction or data loss. Always handle with appropriate ESD precautions.
  1. 1
    De-energize Equipment: Before installation, ensure all power to the control cabinet is disconnected and locked-out/tagged-out (LOTO). Verify the absence of voltage with a properly rated meter.
  2. 2
    Secure Mounting: Mount the central controller chassis securely onto the backplane or DIN rail within the control panel. Ensure there is adequate clearance for ventilation and cable routing.
  3. 3
    Establish Ground Connection: Connect the chassis to the main panel protective earth (PE) ground bus using a low-impedance conductor. A reliable ground connection is critical for noise immunity and safety.
  4. 4
    Connect Power Supply: Connect the 24V DC source power to the designated input terminals on the integrated power supply. Verify correct polarity before energizing the system.
  5. 5
    Install Modules: Carefully insert the SIMATIC S5 CPU and I/O modules into the appropriate slots, ensuring they are fully seated and secured.
Key Features:
#Central Controller #Simatic S5s

What is the input voltage for the integrated power supply?
The integrated power supply on the 6ES5135-3KA31 requires a 24V DC input.

Is a CPU module included with this central controller?
No, this unit is supplied without a processor (CPU) module, allowing for flexible system configuration.

How many module slots does this controller provide?
The 6ES5135-3KA31 chassis features 21 slots for SIMATIC S5 series modules.

What is the power output rating for the backplane?
The integrated power supply provides a 5V DC output with a current capacity of 18A to the backplane for powering installed modules.

Is this a current Siemens product?
No, the 6ES5135-3KA31 is classified as an obsolete product, primarily used for maintaining or repairing existing SIMATIC S5-135U systems.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Germany

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