CARLO GAVAZZI SPM4121 AC/DC Power Supply - 12V 54W
Introducing the CARLO GAVAZZI SPM4121, a high-efficiency AC/DC power supply designed for industrial automation and building automation applications. Manufactured in Taiwan, this DIN rail-mounted power supply offers reliable performance with a compact form factor.
Product Features
Single DIN module for easy installation on standard DIN rails (TS35/7.5 or TS35/15)
Universal input voltage range: 90/264VAC and 120/370VDC
Maximum output power: 54W (12V, 4.5A)
High efficiency up to 86%, reducing heat generation
Built-in short circuit and overload protection for enhanced safety
Internal input filter to minimize electrical noise
LED indicators for operational status (DC ON and DC LOW)
UL Class 2 compliant output for safety
RoHS compliant for environmentally friendly manufacturing
Easy snap-on mounting onto DIN rails (TS35/7.5 or TS35/15)
Designed for normal air convection cooling with at least 25mm clearance on all sides
Solid copper conductors (AWG24-14) recommended for connections
Certifications & Approvals
Product Safety Rheinland
CE compliant with EN61000-6-3, EN55022 class B, EN61000-3-2, EN61000-3-3, EN61000-6-2, EN55024, EN61000-4 series
Additional Information
This power supply features a low voltage LED indicator, internal input filtering, and robust protections including short circuit and overload safeguards. It is suitable for applications requiring reliable, high-efficiency power conversion in industrial environments.
Note: Specifications are subject to change without notice. For custom features or additional details, please contact our sales network.
For more information, please refer to the full datasheet.
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.
{"id":10021737890109,"title":"SPM4121","handle":"spm4121","description":"\u003ch3\u003eCARLO GAVAZZI SPM4121 AC\/DC Power Supply - 12V 54W\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the \u003cstrong\u003eCARLO GAVAZZI SPM4121\u003c\/strong\u003e, a high-efficiency AC\/DC power supply designed for industrial automation and building automation applications. Manufactured in Taiwan, this DIN rail-mounted power supply offers reliable performance with a compact form factor.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSingle DIN module for easy installation on standard DIN rails (TS35\/7.5 or TS35\/15)\u003c\/li\u003e\n \u003cli\u003eUniversal input voltage range: 90\/264VAC and 120\/370VDC\u003c\/li\u003e\n \u003cli\u003eMaximum output power: 54W (12V, 4.5A)\u003c\/li\u003e\n \u003cli\u003eHigh efficiency up to 86%, reducing heat generation\u003c\/li\u003e\n \u003cli\u003eBuilt-in short circuit and overload protection for enhanced safety\u003c\/li\u003e\n \u003cli\u003eInternal input filter to minimize electrical noise\u003c\/li\u003e\n \u003cli\u003eLED indicators for operational status (DC ON and DC LOW)\u003c\/li\u003e\n \u003cli\u003eUL Class 2 compliant output for safety\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally friendly manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eSPM4121\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eCARLO GAVAZZI\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n \u003ctd\u003eTW (Taiwan)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA (Each)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBOX\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDatasheet\u003c\/td\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.gavazzionline.com\/pdf\/SPM4_r_0.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInput and Output Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInput Voltage: 90-264VAC \/ 120-370VDC\u003c\/li\u003e\n \u003cli\u003eOutput Voltage: 12V DC\u003c\/li\u003e\n \u003cli\u003eOutput Power: 54W\u003c\/li\u003e\n \u003cli\u003eOutput Current: 4.5A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Mechanical Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eEasy snap-on mounting onto DIN rails (TS35\/7.5 or TS35\/15)\u003c\/li\u003e\n \u003cli\u003eDesigned for normal air convection cooling with at least 25mm clearance on all sides\u003c\/li\u003e\n \u003cli\u003eSolid copper conductors (AWG24-14) recommended for connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCertifications \u0026amp; Approvals\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProduct Safety Rheinland\u003c\/li\u003e\n \u003cli\u003eCE compliant with EN61000-6-3, EN55022 class B, EN61000-3-2, EN61000-3-3, EN61000-6-2, EN55024, EN61000-4 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis power supply features a low voltage LED indicator, internal input filtering, and robust protections including short circuit and overload safeguards. It is suitable for applications requiring reliable, high-efficiency power conversion in industrial environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Specifications are subject to change without notice. For custom features or additional details, please contact our sales network.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor more information, please refer to the \u003ca href=\"https:\/\/www.gavazzionline.com\/pdf\/SPM4_r_0.pdf\" target=\"_blank\"\u003efull datasheet\u003c\/a\u003e.\u003c\/p\u003e","published_at":"2025-08-12T21:54:41+05:30","created_at":"2025-08-12T21:54:42+05:30","vendor":"Waldom Electonics","type":"AC-DC Power Supply","tags":["12V","54W","AC","CARLO","Din","IMPORT_CSV","WLDM"],"price":1840627,"price_min":1840627,"price_max":1840627,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50613121122621,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SPM4121","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SPM4121","public_title":null,"options":["Default Title"],"price":1840627,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SPM4121","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/21804425_CG_SPM4121_01.jpg?v=1755015884"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/21804425_CG_SPM4121_01.jpg?v=1755015884","options":["Title"],"media":[{"alt":null,"id":45806000603453,"position":1,"preview_image":{"aspect_ratio":1.356,"height":1573,"width":2133,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/21804425_CG_SPM4121_01.jpg?v=1755015884"},"aspect_ratio":1.356,"height":1573,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/21804425_CG_SPM4121_01.jpg?v=1755015884","width":2133}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCARLO GAVAZZI SPM4121 AC\/DC Power Supply - 12V 54W\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the \u003cstrong\u003eCARLO GAVAZZI SPM4121\u003c\/strong\u003e, a high-efficiency AC\/DC power supply designed for industrial automation and building automation applications. Manufactured in Taiwan, this DIN rail-mounted power supply offers reliable performance with a compact form factor.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSingle DIN module for easy installation on standard DIN rails (TS35\/7.5 or TS35\/15)\u003c\/li\u003e\n \u003cli\u003eUniversal input voltage range: 90\/264VAC and 120\/370VDC\u003c\/li\u003e\n \u003cli\u003eMaximum output power: 54W (12V, 4.5A)\u003c\/li\u003e\n \u003cli\u003eHigh efficiency up to 86%, reducing heat generation\u003c\/li\u003e\n \u003cli\u003eBuilt-in short circuit and overload protection for enhanced safety\u003c\/li\u003e\n \u003cli\u003eInternal input filter to minimize electrical noise\u003c\/li\u003e\n \u003cli\u003eLED indicators for operational status (DC ON and DC LOW)\u003c\/li\u003e\n \u003cli\u003eUL Class 2 compliant output for safety\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally friendly manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eSPM4121\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eCARLO GAVAZZI\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n \u003ctd\u003eTW (Taiwan)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA (Each)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBOX\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDatasheet\u003c\/td\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.gavazzionline.com\/pdf\/SPM4_r_0.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInput and Output Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInput Voltage: 90-264VAC \/ 120-370VDC\u003c\/li\u003e\n \u003cli\u003eOutput Voltage: 12V DC\u003c\/li\u003e\n \u003cli\u003eOutput Power: 54W\u003c\/li\u003e\n \u003cli\u003eOutput Current: 4.5A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Mechanical Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eEasy snap-on mounting onto DIN rails (TS35\/7.5 or TS35\/15)\u003c\/li\u003e\n \u003cli\u003eDesigned for normal air convection cooling with at least 25mm clearance on all sides\u003c\/li\u003e\n \u003cli\u003eSolid copper conductors (AWG24-14) recommended for connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCertifications \u0026amp; Approvals\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProduct Safety Rheinland\u003c\/li\u003e\n \u003cli\u003eCE compliant with EN61000-6-3, EN55022 class B, EN61000-3-2, EN61000-3-3, EN61000-6-2, EN55024, EN61000-4 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis power supply features a low voltage LED indicator, internal input filtering, and robust protections including short circuit and overload safeguards. It is suitable for applications requiring reliable, high-efficiency power conversion in industrial environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Specifications are subject to change without notice. For custom features or additional details, please contact our sales network.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor more information, please refer to the \u003ca href=\"https:\/\/www.gavazzionline.com\/pdf\/SPM4_r_0.pdf\" target=\"_blank\"\u003efull datasheet\u003c\/a\u003e.\u003c\/p\u003e"}
