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Hoymiles DTU-Lite-S SE Gateway

Model: DTU-Lite-S SE · SKU: Not documented

Prepared Nov 12, 2026

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Common specifications

Device type	Data transfer unit (gateway): collects microinverter data over Sub-1G radio and sends it to the S-Miles Cloud over Wi-FiSource [1]
Communications	Wi-Fi 802.11b/g/n, 2.4 GHz (to S-Miles Cloud); Sub-1G to microinverters, up to 400 m in open spaceSource [1]
Supported devices	Hoymiles HMS and HMT series microinverters; up to 12 solar panels monitored (depends on the installation environment)Source [1]
Ports	Not documented
Display	LED indicatorSource [1]
Power input	External adapter, 100 to 240 V AC, 50 or 60 Hz in, 5 V / 2 A out; power consumption 1.0 W typical, 5.0 W maximumSource [1]
Mounting	Direct connection (plug-in)Source [1]
Enclosure	Not documented
Operating temperature	-20 to 55 °C-4 to 131 °F convertedSource [1]
Weight	0.04 kg0.1 lb convertedCalculatedSource [1]
Dimensions	12.5 D × 143 W × 33 H mm0.49 D × 5.63 W × 1.3 H in convertedSource [1]
Enclosure volume	0.06 L** Calculated from recorded external dimensions
Warranty term	Not documented

All recorded specifications

Certifications (as printed)	AnatelDocumented claim Conditions Printed in Portuguese as "Conformidade Certificação Anatel". Manufacturer claim; no issuer directory was checked. Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Compliance Printed in Portuguese as "Conformidade Certificação Anatel". Manufacturer claim; no issuer directory was checked. Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Compliance Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Communications	Wi-Fi 802.11b/g/n, 2.4 GHz (to S-Miles Cloud); Sub-1G to microinverters, up to 400 m in open spaceDocumented claim Conditions Printed in Portuguese as "Tipo Sub-1G" to the microinverters with a 400 m maximum open space distance, and "Padrão sem fio 802.11b/g/n Banda de rádio 2,4 GHz" to the cloud. Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), communication Printed in Portuguese as "Tipo Sub-1G" to the microinverters with a 400 m maximum open space distance, and "Padrão sem fio 802.11b/g/n Banda de rádio 2,4 GHz" to the cloud. Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), communication Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Device type	Data transfer unit (gateway): collects microinverter data over Sub-1G radio and sends it to the S-Miles Cloud over Wi-FiDocumented claim Conditions The description prints in Portuguese "O gateway DTU-Lite-S SE da Hoymiles é uma unidade de transferência de dados que coleta informações e dados do microinversor fotovoltaico através da solução sem fio Sub-1G" (collects microinverter data over a Sub-1G radio link and sends it to the S-Miles Cloud over Wi-Fi). Location: PDF page 1, description The description prints in Portuguese "O gateway DTU-Lite-S SE da Hoymiles é uma unidade de transferência de dados que coleta informações e dados do microinversor fotovoltaico através da solução sem fio Sub-1G" (collects microinverter data over a Sub-1G radio link and sends it to the S-Miles Cloud over Wi-Fi). Location: PDF page 1, description Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Dimensions	12.5 D × 143 W × 33 H mm0.49 D × 5.63 W × 1.3 H in convertedDocumented claim Conditions Printed in Portuguese as "Dimensões (L × A × P mm) 143 × 33 × 12,5", width by height by depth (decimal comma). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Mechanical Data, Dimensions Printed in Portuguese as "Dimensões (L × A × P mm) 143 × 33 × 12,5", width by height by depth (decimal comma). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Mechanical Data, Dimensions Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Display	LED indicatorDocumented claim Conditions Printed in Portuguese as "Interação LED Indicador de LED" (LED indicator), with the local app S-Miles Toolkit. Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Interaction Printed in Portuguese as "Interação LED Indicador de LED" (LED indicator), with the local app S-Miles Toolkit. Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Interaction Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Mounting	Direct connection (plug-in)Documented claim Conditions Printed in Portuguese as "Opção de instalação Conexão direta" (direct connection). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Mechanical Data, Installation Printed in Portuguese as "Opção de instalação Conexão direta" (direct connection). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Mechanical Data, Installation Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Operating temperature	-20 to 55 °C-4 to 131 °F convertedDocumented claim Conditions Printed in Portuguese as "Intervalo de temperatura ambiente (ºC) -20 a +55". Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Mechanical Data, ambient temperature range Printed in Portuguese as "Intervalo de temperatura ambiente (ºC) -20 a +55". Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Mechanical Data, ambient temperature range Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Power input	External adapter, 100 to 240 V AC, 50 or 60 Hz in, 5 V / 2 A out; power consumption 1.0 W typical, 5.0 W maximumDocumented claim Conditions Printed in Portuguese as "Tipo Adaptador externo" (external adapter), "100 a 240 VCA / 50 ou 60Hz" in, "5 V / 2 A" out and "Consumo de energia (DTU) Tip. 1.0 W / Máx. 5,0 W". Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Power Supply (Adapter) Printed in Portuguese as "Tipo Adaptador externo" (external adapter), "100 a 240 VCA / 50 ou 60Hz" in, "5 V / 2 A" out and "Consumo de energia (DTU) Tip. 1.0 W / Máx. 5,0 W". Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Power Supply (Adapter) Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Sample rate	15 minutesDocumented claim Conditions Printed in Portuguese as "Taxa de amostragem Por 15 minutos" (sampling every 15 minutes). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), sampling rate Printed in Portuguese as "Taxa de amostragem Por 15 minutos" (sampling every 15 minutes). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), sampling rate Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Supported devices	Hoymiles HMS and HMT series microinverters; up to 12 solar panels monitored (depends on the installation environment)Documented claim Conditions Printed in Portuguese as "Modelo de microinversor Séries HMS e HMT". The panel limit is printed in Portuguese as "Limite de dados de monitoramento dos painéis solares" with note 1, then 12; note 1 reads "Isso depende do ambiente de instalação." (it depends on the installation environment). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), microinverter compatibility and monitoring data limit Printed in Portuguese as "Modelo de microinversor Séries HMS e HMT". The panel limit is printed in Portuguese as "Limite de dados de monitoramento dos painéis solares" with note 1, then 12; note 1 reads "Isso depende do ambiente de instalação." (it depends on the installation environment). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), microinverter compatibility and monitoring data limit Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]
Weight	0.04 kg0.1 lb convertedCalculated43 g / 1000 g/kg = 0.043 kg Conditions Printed in Portuguese as "Peso (g) 43" (written in kg). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Mechanical Data, Weight Printed in Portuguese as "Peso (g) 43" (written in kg). Location: PDF page 2, Especificações técnicas (Model DTU-Lite-S SE), Mechanical Data, Weight Official datasheet · Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture) [1]

Warranty

Certificate records

No records documented.

Sources and revisions

Hoymiles DTU-Lite-S SE Ficha técnica (Região: Brasil, REV1.2) (in Portuguese) (November 2, 2026 capture)Official datasheet · Revision REV1.2 · Checked Nov 1, 2026https://w3oss.hoymiles.com/uploadfile/1/202508/c34cb9c5f5.pdf