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      Siemens 6ES7235-0KD22-0XA0
      Siemens 6ES7235-0KD22-0XA0
      Siemens 6ES7235-0KD22-0XA0
      Siemens 6ES7235-0KD22-0XA0
      Siemens 6ES7235-0KD22-0XA0
      Siemens 6ES7235-0KD22-0XA0
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      6ES7235-0KD22-0XA0

      Analog I/O Module
      In Stock

      Product Information:

      SIMATIC S7-200, analog I/O EM 235,

      only for S7-22X CPU, 4 AI, +/-10 V DC;

      1 AO, +/-10 V DC 12 bit converter

      industrial automation system

      Warranty Policy
      We provide 1 year warranty for all remaining parts.
      The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      Return Notice
      The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
      Shiping Mode
      Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
      Parts Availability
      Moore automated offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
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      Technical specifications for 6ES7235-0KD22-0XA0

      • Manufacturer:
        Siemens
      • Product Category:
        PLC System
      • Spare Part Number:
        EM 235
      • Estimated shipping dimensions:
        7.6x7.6x10.2cm
      • Weight:
        0.1 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        Germany
      • Place of shipment:
        Xiamen, Fujian, China
      • from backplane bus 5 V DC, max.:
        30 mA
      • from sensor current supply or external current supply (24 V DC), max.:
        60 mA
      • Power loss, typ.:
        2 W
      • Number of analog inputs:
        4; Difference
      • permissible input voltage for voltage input (destruction limit), max.:
        30 V
      • Resolution with overrange (bit including sign), max.:
        12 bit
      • Settling time for voltage output:
        100 µs
      • Settling time for current output:
        2 ms
      • Stock:
        30
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      FAQ

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      • What functional purpose does the 6ES7235-0KD22-0XA0 module serve within SIMATIC S7-200 automation systems, and which CPUs is it designed to interface with?
        The 6ES7235-0KD22-0XA0 is an analog I/O expansion module (EM 235) engineered to augment the signal acquisition capability of SIMATIC S7-200 series PLCs, specifically for integration with S7-22X CPU models. It provides mixed analog input and output channels, enabling precise interfacing with industrial sensors and actuators that produce or require continuous analog signals.
      • How many analog input and output channels are supported by the 6ES7235-0KD22-0XA0, and what signal types are accepted?
        The 6ES7235-0KD22-0XA0 features four analog inputs (4 AI) and one analog output (1 AO), all with 12-bit conversion resolution. These channels accept both voltage and current signal types, allowing versatile connection to transducers operating across a broad range of industrial signal standards.
      • What are the power consumption parameters for the 6ES7235-0KD22-0XA0, and how does this influence system power budgeting?
        The 6ES7235-0KD22-0XA0 draws up to 30 mA from the S7-200 backplane 5 V DC bus and up to 60 mA from an external 24 V DC supply when additional sensor power is required. Its typical power dissipation is approximately 2 W, which should be considered when allocating power resources in constrained PLC racks.
      • How does the 6ES7235-0KD22-0XA0’s resolution impact precision and control fidelity in process automation?
        With 12-bit analog-to-digital conversion, the 6ES7235-0KD22-0XA0 delivers fine signal quantization, enabling up to 4096 discrete levels across the selected input range. This high resolution enhances the fidelity of measured process variables and provides smoother analog output control, which is crucial in applications such as PID loop control or real-time feedback systems.
      • What limitations should engineers be aware of when selecting 6ES7235-0KD22-0XA0 for modern automation deployments?
        While the 6ES7235-0KD22-0XA0 remains a functional analog module, it has been designated as obsolete in the Siemens product lifecycle, with official cancellation effective since October 2017. No direct replacement may be offered within the S7-200 ecosystem, which may prompt consideration of more current PLC platforms such as SIMATIC S7-1200 or S7-1500 for long-term support.
      • What environmental and mounting considerations apply to the 6ES7235-0KD22-0XA0 in industrial control panels?
        The 6ES7235-0KD22-0XA0 typically conforms to IP20 protection when mounted on a DIN rail within an S7-200 rack. Operating temperature ranges may vary with installation conditions; users should adhere to Siemens recommended environmental guidelines for ambient temperature, vibration, and humidity to maintain signal reliability and prevent premature module failure.
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      Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.
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