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Siemens 7KM2112-0BA00-3AA0

SKU: 7KM2112-0BA00-3AA0-FS-EU

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All Parts Come with 12 Month Warranty

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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Product Specifications

brand name Siemens

The Siemens part number 7KM2112-0BA00-3AA0 is a component used in industrial automation systems, particularly in Siemens SIMATIC S7-200 series programmable logic controllers (PLCs). It is a type of input/output module designed for digital input applications, allowing users to connect and monitor digital signals from sensors or other devices within a control system.

Technical Specifications

  • Type: Digital Input Module
  • Number of Inputs: 8
  • Input Type: NPN or PNP
  • Input Voltage: 24V DC
  • Power Consumption: 1.5W
  • Operating Temperature: -20°C to 60°C
  • Housing Material: Plastic
  • Dimensions: 12.5 cm x 7.5 cm x 3.5 cm (4.9 in x 2.9 in x 1.4 in)
  • Weight: 120 grams (4.3 oz)

Alarm/Error Codes

The 7KM2112-0BA00-3AA0 module does not have specific alarm or error codes associated with it. However, it can trigger alarms or errors within the PLC system if there are issues with the input signals, power supply, or communication with other modules.

User Manuals

The user manual for the 7KM2112-0BA00-3AA0 module is typically included in the documentation provided with the product or can be downloaded from Siemens' website. The manual covers topics such as installation, configuration, and troubleshooting for the module.


Troubleshooting for the 7KM2112-0BA00-3AA0 module involves checking the input signals, power supply, and communication with other modules. Common issues include incorrect wiring, faulty sensors, or communication errors. The user manual provides detailed troubleshooting steps and error codes to help diagnose and resolve these issues.


The 7KM2112-0BA00-3AA0 module is programmed using Siemens' SIMATIC STEP 7 software, which is typically used for programming SIMATIC S7-200 series PLCs. The module can be configured to monitor digital inputs, trigger alarms or errors, and interact with other modules within the control system.


Installation of the 7KM2112-0BA00-3AA0 module typically involves connecting it to the PLC, connecting input signals from sensors or other devices, and configuring the module using the SIMATIC STEP 7 software. The user manual provides detailed installation instructions and guidelines for ensuring proper functioning of the module.

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