MG301-M
Modular MASS Modem
MG301-M is a modular cellular modem designed for automated meter reading. It plugs into compatible modular meters and connects them to head-end systems over 2G/4G networks, supporting standard metering protocols for remote data collection.
MG301-M
Modular MASS Modem
MG301-M is a modular cellular modem designed for automated meter reading. It plugs into compatible modular meters and connects them to head-end systems over 2G/4G networks, supporting standard metering protocols for remote data collection.
FOTO
Purpose-Built for Modular Metering
Modular Design for Easy Integration
Designed to plug into the modem socket of compatible modular meters, enabling cellular communication without a separate external gateway.
Reliable 2G/4G Connectivity
LTE Cat.1 connectivity, automatic reconnection, and built-in watchdog mechanisms help maintain reliable communication across distributed metering sites.
Standard Metering Protocols
Supports IEC 62056-21 Mode C and DLMS/COSEM for communication with compatible meters and automated data collection.
Head-End System Connectivity
Supports MASS, VIKO, TeleMetriX Head-End, and MQTT/MQTTS for data communication with compatible meter data collection systems.
Flexible Interfaces for Meter Integration
Dual RS485 ports, one digital input, and one latching relay output support connectivity and integration with metering equipment.
Características de seguridad integradas
AES-128 encryption, ECDHE, and authentication for sensitive serial-port operations help protect metering communications and device access.
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Especificaciones técnicas clave
Celular 2G/4G (LTE CAT 1)Plataforma de hardware 2.5MB RAM; 32MB FlashMetering Protocols IEC62056-21 Mode-C; DLMS/COSEMPlatform Access MQTT/MQTTS/VIKO/MASS/TeleMetriX Head-EndInterfaces 2 × RS485; 1 × USB2.0 Type-C; 1 × digital input; 1 × relay outputFuerza 12V DC ± 10%; 6W (MAX)Dimensiones 114 × 74.4 × 45 mmEntorno operativo -30 to 70 °C; 0–93% ambient humidityProtección IP40
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Product Interfaces
Celular 2G/4G (LTE CAT 1)USB 1 × USB2.0, Type-CPuerto serie 2 × RS485; RS485: Data+, Data-, GNDTarjeta SIM Mini SIM-2FF card, supports 1.8/3V SIM/UIM cardConector de antena 1 × Cellular AntennaBotón 1 × System reset buttonEntrada digital 1 × digital input; dry contact: Logic 0, Open; Logic 1, CloseRelay Output 1 × relay output: 240VAC/5A, latching relay
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Plataforma de hardware
RAM 2.5MBDESTELLO 32MB
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Interfaces
Celular 2G/4G (LTE CAT 1)USB 1 × USB2.0, Type-CPuerto serie 2 × RS485; RS485: Data+, Data-, GNDTarjeta SIM Mini SIM-2FF card, supports 1.8/3V SIM/UIM cardConector de antena 1 × Cellular AntennaBotón 1 × System reset buttonE/S digitales 1 × digital input: Dry contact: Logic 0, Open; Logic 1, Close; 1 × relay output: 240VAC/5A, Latching Relay
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Other Hardware
RTC Real time clock operated from on-board coin-cell batteryPunctuality Accuracy 0.5S / dayBatería Li-ion Battery, 300mAh, rechargeable and replaceable.
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Fuerza
Fuente de alimentación 12V DC ± 10%Consumo de energía 6W (MAX)
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Características mecánicas
Montaje Plug to the modem socket of the modular metersMaterial de la carcasa PlásticoDimension 114 × 74.4 × 45 mmProtección IP40
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Ambient Temperature and Humidity
Operation Temperature -30 ~ 70℃Humedad ambiental 0–93%Declared Degree of Contamination 3Overvoltage Category CAT IIIElectrical Protection Class II
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CONDUJO
Sistema 1 × Power, 3 × CSQ, 1 × IP, 1 × 2G/4G, 2 × RS485, 1 × Relay
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Safety & EMC
Safety & EMC IEC 62368-1; EN 55032, Class B; EN 55035, Level 2
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Other Standards
Otros EN 60068-2-30; EN 60068-2-31; EN 60068-2-1; EN 60068-2-2; EN 62262; IEC 60529; IEC 60695-11-10 standard V-0 class
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Sistema operativo
Sistema operativo RTOS
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Internet
Access authentication APN, VPDNInternet access CHAP, PAPNetwork format 2G/4G (LTE CAT 1)eSIM Support eSIM (LPA)
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Network Protocol
Aplicación de propiedad intelectual ICMP, DNS, TCP/UDP, TCP Server, DHCP, NTP
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Fiabilidad
Alarma de fallo de alimentación Detecting an external power failureDetección de enlaces Envía paquetes de latidos para detectar y vuelve a marcar automáticamente cuando se desconecta.Vigilante integrado El dispositivo realiza una autodetección y se recupera automáticamente de los fallos de funcionamiento.Temperature Detection The CPU temperature can be detected and recorded in logs
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Communication Protocol
Acquisition Protocol IEC62056-21 Mode-C; DLMS/COSEMAccess Platform MQTT/MQTTS/VIKO/MASS/TeleMetriX Head-End
-
Seguridad
Cifrado AES-128 and ECDHEAutenticación In cases where configuration changes, software updates, or connection to the control center are made via the modem's serial ports, authentication will be performed between the modem and the device attempting to connect to it. A log will be kept for these operations.
-
Gestión de redes
Configuración Web Via USBMejora Local Via USB, Remote Via FTP/InHand DM platform (Coming soon)Registro Support local system log and important log power-off autosave
Datasheets
7.28.2026
1.6 MB
6.11.2026 1.6 MB 2.8.2025 859.5 KB 10.25.2024 1.1 MBFlyers
11.20.2024 7.5 MBPaquete estándar*
- MG301-M Modular Metering Gateway *1
*El contenido estándar del paquete varía según los códigos crder estándar.
Contáctanos Para obtener más información sobre nuestras opciones de embalaje, contáctenos directamente.
Presupuesto
-
Especificaciones técnicas clave
Celular 2G/4G (LTE CAT 1)Plataforma de hardware 2.5MB RAM; 32MB FlashMetering Protocols IEC62056-21 Mode-C; DLMS/COSEMPlatform Access MQTT/MQTTS/VIKO/MASS/TeleMetriX Head-EndInterfaces 2 × RS485; 1 × USB2.0 Type-C; 1 × digital input; 1 × relay outputFuerza 12V DC ± 10%; 6W (MAX)Dimensiones 114 × 74.4 × 45 mmEntorno operativo -30 to 70 °C; 0–93% ambient humidityProtección IP40
-
Product Interfaces
Celular 2G/4G (LTE CAT 1)USB 1 × USB2.0, Type-CPuerto serie 2 × RS485; RS485: Data+, Data-, GNDTarjeta SIM Mini SIM-2FF card, supports 1.8/3V SIM/UIM cardConector de antena 1 × Cellular AntennaBotón 1 × System reset buttonEntrada digital 1 × digital input; dry contact: Logic 0, Open; Logic 1, CloseRelay Output 1 × relay output: 240VAC/5A, latching relay
-
Plataforma de hardware
RAM 2.5MBDESTELLO 32MB
-
Interfaces
Celular 2G/4G (LTE CAT 1)USB 1 × USB2.0, Type-CPuerto serie 2 × RS485; RS485: Data+, Data-, GNDTarjeta SIM Mini SIM-2FF card, supports 1.8/3V SIM/UIM cardConector de antena 1 × Cellular AntennaBotón 1 × System reset buttonE/S digitales 1 × digital input: Dry contact: Logic 0, Open; Logic 1, Close; 1 × relay output: 240VAC/5A, Latching Relay
-
Other Hardware
RTC Real time clock operated from on-board coin-cell batteryPunctuality Accuracy 0.5S / dayBatería Li-ion Battery, 300mAh, rechargeable and replaceable.
-
Fuerza
Fuente de alimentación 12V DC ± 10%Consumo de energía 6W (MAX)
-
Características mecánicas
Montaje Plug to the modem socket of the modular metersMaterial de la carcasa PlásticoDimension 114 × 74.4 × 45 mmProtección IP40
-
Ambient Temperature and Humidity
Operation Temperature -30 ~ 70℃Humedad ambiental 0–93%Declared Degree of Contamination 3Overvoltage Category CAT IIIElectrical Protection Class II
-
CONDUJO
Sistema 1 × Power, 3 × CSQ, 1 × IP, 1 × 2G/4G, 2 × RS485, 1 × Relay
-
Safety & EMC
Safety & EMC IEC 62368-1; EN 55032, Class B; EN 55035, Level 2
-
Other Standards
Otros EN 60068-2-30; EN 60068-2-31; EN 60068-2-1; EN 60068-2-2; EN 62262; IEC 60529; IEC 60695-11-10 standard V-0 class
-
Sistema operativo
Sistema operativo RTOS
-
Internet
Access authentication APN, VPDNInternet access CHAP, PAPNetwork format 2G/4G (LTE CAT 1)eSIM Support eSIM (LPA)
-
Network Protocol
Aplicación de propiedad intelectual ICMP, DNS, TCP/UDP, TCP Server, DHCP, NTP
-
Fiabilidad
Alarma de fallo de alimentación Detecting an external power failureDetección de enlaces Envía paquetes de latidos para detectar y vuelve a marcar automáticamente cuando se desconecta.Vigilante integrado El dispositivo realiza una autodetección y se recupera automáticamente de los fallos de funcionamiento.Temperature Detection The CPU temperature can be detected and recorded in logs
-
Communication Protocol
Acquisition Protocol IEC62056-21 Mode-C; DLMS/COSEMAccess Platform MQTT/MQTTS/VIKO/MASS/TeleMetriX Head-End
-
Seguridad
Cifrado AES-128 and ECDHEAutenticación In cases where configuration changes, software updates, or connection to the control center are made via the modem's serial ports, authentication will be performed between the modem and the device attempting to connect to it. A log will be kept for these operations.
-
Gestión de redes
Configuración Web Via USBMejora Local Via USB, Remote Via FTP/InHand DM platform (Coming soon)Registro Support local system log and important log power-off autosave
Descargas
Datasheets
7.28.2026 1.6 MB 6.11.2026 1.6 MB 2.8.2025 859.5 KB 10.25.2024 1.1 MBFlyers
11.20.2024 7.5 MB
Pedidos
Paquete estándar*
- MG301-M Modular Metering Gateway *1
*El contenido estándar del paquete varía según los códigos crder estándar.
Contáctanos Para obtener más información sobre nuestras opciones de embalaje, contáctenos directamente.
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Más información →Preguntas frecuentes
What is MG301-M designed for?
MG301-M is a modular cellular modem designed for automated meter reading applications. It connects compatible modular meters to head-end systems over cellular networks, enabling remote meter data collection and monitoring.
How is MG301-M different from MG301?
MG301-M is designed to plug directly into the modem socket of compatible modular meters, while MG301 is a standalone metering gateway. The two products also differ in their interfaces, power requirements, and supported protocols.
What metering protocols does MG301-M support?
MG301-M supports IEC 62056-21 Mode C and DLMS/COSEM, enabling communication with meters that use these protocols.
What communication networks does MG301-M support?
MG301-M supports 2G and 4G LTE Cat.1 cellular connectivity. It also features automatic link detection, reconnection, and watchdog mechanisms to improve communication reliability.