SGC 120 https://deif-staging.jcdhotel.dk/products/controllers/engine-and-single-genset-controllers/sgc-120-single-genset-controller/ Single genset controller en Thu, 18 Jun 2026 05:22:11 GMT Active 7b4e2598-a2d7-41c5-b3a6-f87df7b7e15d The SGC 120 is a modern genset controller suitable for several applications including AMF (Automatic Mains Failure), offering several monitoring and control options and a battery-saving deep sleep function.

]]> The SGC 120 controller contains all the functions you need to protect and control a genset, a genset breaker, and a mains breaker. You can choose between automatic or manual running mode, and you can start and stop gensets remotely using the Remote start/stop function. The controller is suitable for applications including AMF (automatic mains failure), engine drive, and island (off-grid) mode.

Several measurement functions

The controller allows you to measure 1-phase, 2-phase, 3-phase, and split-phase voltage, frequency, load current, and power factor, engine safety parameters such as engine temperature, oil pressure, and fuel level, fuel theft protection, and the engine battery. It features CAN bus and Modbus communication plus nine configurable inputs, four analogue inputs, and six configurable digital outputs.

User-friendly display

You can configure parameters from a PC using the DEIF Smart Connect utility software, or from the unit’s user-friendly, full graphics LCD display. The backlit display can show values and alarms in several languages including English, Chinese, and Spanish.

Deep sleep extends battery life

The SGC 120 has a practical deep sleep function that extends the battery life by suspending normal controller functions when the genset is off.

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  • Auto, manual and remote start/stop modes for operation 
  • Island application and Automatic Mains Failure (AMF) application support 
  • Inputs: 3 resistive, 1 analogue I/V ,5 digital inputs 
  • 6 digital outputs
  • Modbus over RS-485
  • Monitors 1-phase/3-phase voltage, frequency, load current, and power factor for generator and mains 
  • Monitors engine safety parameters like lube oil pressure, engine temperature, fuel level and more 
  • CANbus for engine communication with support for Stage 5/ Tier 4 Final
    • ]]>     CE DoC 4910290120 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/nm0gcxqv/ce-doc-4910290120-uk.pdf?rnd=134127010853570000&v=9 5e613473-b415-4de6-8d82-e3788947f265 SGC_110 Mon, 12 Jan 2026 14:18:05 GMT 2026-01-12T14:18:05+00:00 2026-01-12T14:18:05+00:00 eng document D Approvals/Certifications UL CoC E339342-20220801 - UL Listed (2025-11) UK.pdf https://deif-cdn-umbraco.azureedge.net/media/jgbbkpmo/ul-coc-e339342-20220801-ul-listed-2025-11-uk.pdf?rnd=134126896749000000&v=9 3d158351-158e-42e1-881a-fe4318065246 SGC_110 Mon, 12 Jan 2026 11:07:54 GMT 2026-01-12T11:07:54+00:00 2026-01-12T11:07:54+00:00 eng document C Approvals/Certifications UL CoC E339342-20220801 - UL Recognized (2023-07) UK.pdf https://deif-cdn-umbraco.azureedge.net/media/1vlfhpjb/ul-coc-e339342-20220801-ul-recognized-2023-07-uk.pdf?rnd=134126841712700000&v=9 bd4357c5-7121-4251-bf42-69f1f9cb045c SGC_110 Mon, 12 Jan 2026 09:36:11 GMT 2026-01-12T09:36:11+00:00 2026-01-12T09:36:11+00:00 eng document B Archived Certificates General safety note 4189341189 UK-FR.pdf https://deif-cdn-umbraco.azureedge.net/media/t3ofzpjw/general-safety-note-4189341189-uk-fr.pdf?rnd=134045044194400000&v=9 bd5c5d87-9036-4df9-881e-cc1bd5ed3b40 MDR-2 Thu, 09 Oct 2025 17:26:59 GMT 2025-10-09T17:26:59+00:00 2025-10-09T17:26:59+00:00 eng document C Other Technical Documentation SGC 120 宣传册 4189341303 中文.pdf https://deif-cdn-umbraco.azureedge.net/media/sy0j4xmk/sgc-120-宣传册-4189341303-中文.pdf?rnd=133845159427630000&v=9 5d8f358e-dc8a-40b7-90e2-bdc0e2731020 SGC_120 Thu, 20 Feb 2025 09:05:42 GMT 2025-02-20T09:05:42+00:00 2025-02-20T09:05:42+00:00 zho document D Brochures/Handouts UKCA DoC 4910290620 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/kjlnwbom/ukca-doc-4910290620-uk.pdf?rnd=133743431517200000&v=9 05db564a-decc-47bc-b370-b9ac5949bb15 SGC_110 Fri, 25 Oct 2024 15:19:11 GMT 2024-10-25T15:19:11+00:00 2024-10-25T15:19:11+00:00 eng document C Approvals/Certifications SGC 120 Typical wiring.dwg https://deif-cdn-umbraco.azureedge.net/media/iczgkjmh/sgc-120-typical-wiring.dwg?rnd=133700935836930000&v=9 2565b258-0e87-4a73-9c39-0037ebd8394c SGC_120 Fri, 06 Sep 2024 10:53:03 GMT 2024-09-06T10:53:03+00:00 2024-09-06T10:53:03+00:00 eng document A Drawings Type certificate SGC1xx SGC4xx 4124030087.pdf https://deif-cdn-umbraco.azureedge.net/media/xdrdhcda/type-certificate-sgc1xx-sgc4xx-4124030087.pdf?rnd=133658510780230000&v=9 8823e3a0-5c60-4a74-9c84-9bd4535296df SGC_110 Fri, 19 Jul 2024 08:24:38 GMT 2024-07-19T08:24:38+00:00 2024-07-19T08:24:38+00:00 eng document B Approvals/Certifications DEIF Smart Connect 用户手册 4189341232 中文.pdf https://deif-cdn-umbraco.azureedge.net/media/tiuoqxfb/deif-smart-connect-用户手册-4189341232-中文.pdf?rnd=133578925404970000&v=9 5ce82882-06a1-4eaa-a43d-e74206cc4c38 SGC_110 Thu, 18 Apr 2024 05:42:20 GMT 2024-04-18T05:42:20+00:00 2024-04-18T05:42:20+00:00 zho document C User's Manual SGC 120 SGC 121 Modbus Tables 4189341357.xlsx https://deif-cdn-umbraco.azureedge.net/media/pawhllhf/sgc-120-sgc-121-modbus-tables-4189341357.xlsx?rnd=133578924504370000&v=9 ac652d60-cee5-4631-bc36-23cfd1f6ab5d SGC_120 Thu, 18 Apr 2024 05:40:50 GMT 2024-04-18T05:40:50+00:00 2024-04-18T05:40:50+00:00 eng document A Communication SGC 120 User manual 4189341340 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/1ajpbyvp/sgc-120-user-manual-4189341340-uk.pdf?rnd=133578924325200000&v=9 e2f012c0-09af-4a1d-b9ea-42014d12439b SGC_120 Thu, 18 Apr 2024 05:40:32 GMT 2024-04-18T05:40:32+00:00 2024-04-18T05:40:32+00:00 eng document B User's Manual DEIF Smart Connect User manual 4189341232 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/weodndfr/deif-smart-connect-user-manual-4189341232-uk.pdf?rnd=133578924154370000&v=9 8c361da9-8db1-490e-ae3b-18b5299899cd SGC_110 Thu, 18 Apr 2024 05:40:15 GMT 2024-04-18T05:40:15+00:00 2024-04-18T05:40:15+00:00 eng document D User's Manual SGC 120 Product sheet 4189341336 UK.pdf (1) https://deif-cdn-umbraco.azureedge.net/media/23zclhhq/sgc-120-product-sheet-4189341336-uk.pdf?rnd=133578923801500000&v=9 9c2572ff-d4f0-4668-b541-69f2e4999f37 SGC_120 Thu, 18 Apr 2024 05:39:40 GMT 2024-04-18T05:39:40+00:00 2024-04-18T05:39:40+00:00 eng document B Brochures/Handouts SGC 120 Data sheet 4921240630 UK.pdf (1) https://deif-cdn-umbraco.azureedge.net/media/icad4xgn/sgc-120-data-sheet-4921240630-uk.pdf?rnd=133578923416970000&v=9 5c2f8158-06cd-4676-8971-cec95313714d SGC_120 Thu, 18 Apr 2024 05:39:01 GMT 2024-04-18T05:39:01+00:00 2024-04-18T05:39:01+00:00 eng document C Data Sheet SGC Smart Connect - v5.5.7.38 https://deif-staging.jcdhotel.dk/software/sgc-smart-connect/5-5-7-38/ a5e99b30-0c84-4e51-bdd1-a3787aadbc1f 2025-02-03T00:00:00+00:00 software-version SGC Smart Connect 5.5.7.38 current DEIF Smart Connect SW for SGC 1xx and 4xx

    Improvements

    • Compatibility:  improved compatibility with Windows 11. 
    • Updated read/write handling from PC with different regional settings.
    • Nominal power and alternate nominal power minimum value changed to 1 KW.

    Corrections

    • Fixed decimal point issue in S4 sensor in SGC 420 R8.
    • Fixed alternate nominal power value preview before saving.

    Supported versions:

    • SGC 120 R9.11 and previous versions.
    • SGC 420 R8.09 and previous versions.
    ]]>         SGC Smart Flash - v4.1.0.3 https://deif-staging.jcdhotel.dk/software/sgc-smart-flash/4-1-0-3/ 87e6c3bb-ae7c-4937-aa38-65ca219c03e6 2025-03-31T00:00:00+00:00 software-version SGC Smart Flash 4.1.0.3 current Compatibility with:
    • SGC 120 R17.00 and below.
    • SGC 120 R17.00 Lite and below.
    • SGC 420 R17.00 and below.
    • SGC 420 R17.00 Lite and below.
    • RDC 100 R1.00.

    Smart Flash is renamed to Smart Flash Next.

    ]]>         SGC 120 Firmware - vR9.11 https://deif-staging.jcdhotel.dk/software/sgc-120-firmware/r911/ afbed261-1d3a-4f2e-8955-d89c4b3ed855 2024-02-02T00:00:00+00:00 software-version SGC 120 Firmware R9.11 current Initial release of SGC 120 offline firmware R9.11. All previous releases were over smart flash.

     

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