{"id":6473,"date":"2026-07-08T17:09:39","date_gmt":"2026-07-08T09:09:39","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=6473"},"modified":"2026-07-08T17:09:52","modified_gmt":"2026-07-08T09:09:52","slug":"new-original-siemens-6es7-138-4ca01-0aa0-6es7138-4ca01-0aa0-power-module","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-siemens-6es7-138-4ca01-0aa0-6es7138-4ca01-0aa0-power-module\/","title":{"rendered":"New Original Siemens 6ES7 138-4CA01-0AA0 6ES7138-4CA01-0AA0 Power Module"},"content":{"rendered":"
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New Original Siemens 6ES7138-4CA01-0AA0 Power Module<\/h1>\n<\/div>\n
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1. Product Overview<\/h2>\n<\/div>\n
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The 6ES7138-4CA01-0AA0 is a dedicated power supply module belonging to Siemens SIMATIC ET200S distributed I\/O system series. It is a genuine original Siemens industrial automation component designed to provide stable auxiliary power supply for ET200S station peripherals, sensors, actuators and related I\/O modules. This power module mounts on standard ET200S terminal base, integrates short-circuit protection and overload monitoring, and matches the modular expandable structure of ET200S distributed stations widely applied in machinery manufacturing, automobile production lines, packaging equipment and general process automation. It realizes independent power distribution for field-side loads without occupying digital or analog I\/O channels, optimizing station wiring and power management architecture.<\/div>\n<\/div>\n
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2. Main Functions<\/h2>\n<\/div>\n
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  1. Provide isolated 24 V DC load power output for field sensors, solenoid valves and small actuators on ET200S stations.<\/li>\n
  2. Real-time overload and short-circuit detection for downstream load circuits, automatically cut off output to avoid damage to modules and power supply.<\/li>\n
  3. Built-in status LED indicators to display power normal, overload fault and short-circuit alarm signals visually.<\/li>\n
  4. Support hot swapping under station power-off state for convenient maintenance and module replacement without dismounting the whole station.<\/li>\n
  5. Match all standard ET200S terminal bases to realize flexible modular combination with digital input, digital output, analog I\/O and safety modules.<\/li>\n
  6. Distribute separate load power bus to isolate station logic control power and field load power, eliminating power interference to control signals.<\/li>\n
  7. Compatible with SIMATIC STEP 7, TIA Portal software for automatic module identification and fault diagnosis upload to PLC controller.<\/li>\n<\/ol>\n<\/div>\n
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    3. Technical Specifications<\/h2>\n<\/div>\n
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    Parameter Item<\/th>\nTechnical Data<\/th>\n<\/tr>\n<\/thead>\n
    Model Number<\/td>\n6ES7138-4CA01-0AA0<\/td>\n<\/tr>\n
    Brand<\/td>\nSiemens SIMATIC<\/td>\n<\/tr>\n
    Series<\/td>\nET200S Distributed I\/O Power Module<\/td>\n<\/tr>\n
    Rated Input Voltage<\/td>\n24 V DC (18 V DC ~ 30.2 V DC operating range)<\/td>\n<\/tr>\n
    Rated Output Voltage<\/td>\n24 V DC<\/td>\n<\/tr>\n
    Maximum Output Current<\/td>\n4 A total load current<\/td>\n<\/tr>\n
    Protection Class<\/td>\nIP20 (for cabinet installation only)<\/td>\n<\/tr>\n
    Ambient Operating Temperature<\/td>\n0 \u00b0C ~ +55 \u00b0C (horizontal mounting); 0 \u00b0C ~ +40 \u00b0C (vertical mounting)<\/td>\n<\/tr>\n
    Storage Temperature Range<\/td>\n-40 \u00b0C ~ +85 \u00b0C<\/td>\n<\/tr>\n
    Vibration Resistance<\/td>\n5\u2013150 Hz, 0.075 mm amplitude per IEC 60068-2-6<\/td>\n<\/tr>\n
    Shock Resistance<\/td>\n15 g, 6 ms per IEC 60068-2-27<\/td>\n<\/tr>\n
    Signal Indicator<\/td>\n1 green RUN LED, 1 red FAULT LED<\/td>\n<\/tr>\n
    Mounting Method<\/td>\nDIN rail mounting, ET200S standard terminal base insertion<\/td>\n<\/tr>\n
    Electrical Isolation<\/td>\nIsolation between station bus and load power circuit<\/td>\n<\/tr>\n
    Diagnostic Function<\/td>\nOverload, short-circuit, undervoltage diagnostic feedback via PROFIBUS DP<\/td>\n<\/tr>\n
    Communication Compatibility<\/td>\nPROFIBUS DP standard bus communication<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    4. Product Dimensions & Weight<\/h2>\n<\/div>\n
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    4.1 Overall Dimensions<\/h3>\n<\/div>\n
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    • Width: 15 mm<\/li>\n
    • Height: 130 mm<\/li>\n
    • Depth: 71.5 mm<\/li>\n<\/ul>\n<\/div>\n
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      4.2 Net Weight<\/h3>\n<\/div>\n
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      • Single module net weight: 90 g<\/li>\n<\/ul>\n<\/div>\n
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        4.3 Installation Space Requirement<\/h3>\n<\/div>\n
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        Occupies 1 standard slot of ET200S terminal base, no extra cabinet expansion space required.<\/div>\n<\/div>\n
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        5. Core Technical Features<\/h2>\n<\/div>\n
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        1. Compact slim single-slot design, greatly saving electrical cabinet internal installation space compared with external independent power supplies.<\/li>\n
        2. Integrated electronic fuse for rapid short-circuit response, faster protection action speed than traditional mechanical fuses.<\/li>\n
        3. Complete digital diagnostic function, fault information can be read in real time by PLC program for remote equipment fault judgment.<\/li>\n
        4. Hot-swap support reduces equipment downtime during module maintenance and replacement.<\/li>\n
        5. High anti-interference design, conforming to industrial EMC standards, suitable for harsh electromagnetic workshop environments.<\/li>\n
        6. Uniform mechanical structure with other ET200S series modules, unified wiring and installation standards to reduce operation error risk.<\/li>\n
        7. Wide input voltage tolerance, stable operation under industrial power grid voltage fluctuation conditions.<\/li>\n
        8. Lightweight plastic flame-retardant shell, meeting industrial fire safety standards for control cabinets.<\/li>\n<\/ol>\n<\/div>\n
          \n

          6. 10 Similar Function Siemens Original Power Module Models (ET200S Series)<\/h2>\n<\/div>\n
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          1. 6ES7138-4CB11-0AB0 ET200S power module, 8A maximum output current<\/li>\n
          2. 6ES7138-4DF11-0AB0 Power supply module with frequency measurement auxiliary function<\/li>\n
          3. 6ES7138-4GA50-0AB0 Power module for safety-related ET200S stations<\/li>\n
          4. 6ES7138-4HA00-0AB0 Auxiliary power module with encoder power output interface<\/li>\n
          5. 6ES7138-4JA00-0AB0 Small capacity 2A output ET200S power supply module<\/li>\n
          6. 6ES7138-4KB01-0AA0 Power module with enhanced EMC anti-interference performance<\/li>\n
          7. 6ES7138-4LC01-0AB0 Low temperature wide-range operating power module for cold workshop<\/li>\n
          8. 6ES7138-4MA00-0AB0 Power module with integrated relay signal output<\/li>\n
          9. 6ES7138-4PA01-0AA0 High stability power module for precision analog sensor loads<\/li>\n
          10. 6ES7138-4SA01-0AB0 Dual-channel separated output ET200S power distribution module<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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            <\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

            New Original Siemens 6ES7138-4CA01-0AA0 Power Module 1. Product Overview The 6ES7138-4CA01-0AA0 is a dedicated power supply module belonging to Siemens<\/p>","protected":false},"featured_media":6474,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[111],"product_tag":[],"class_list":["post-6473","product","type-product","status-publish","has-post-thumbnail","product_cat-siemens","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nNew Original Siemens 6ES7 138-4CA01-0AA0 6ES7138-4CA01-0AA0 Power Module - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/new-original-siemens-6es7-138-4ca01-0aa0-6es7138-4ca01-0aa0-power-module\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Original Siemens 6ES7 138-4CA01-0AA0 6ES7138-4CA01-0AA0 Power Module - Autofits\" \/>\n<meta property=\"og:description\" content=\"New Original Siemens 6ES7138-4CA01-0AA0 Power Module 1. 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