Reading up to 100 devices

The DL171 model is a GPRS data logger (or GSM / 3G) which has three internal 3-phase electricity meters, which can be configured also as 9 single-phase or as a combination of single-phase and three-phase meters. Like all SenNet dataloggers, the DL171 can read up to 100 devices.

Reading the devices

For data capture, the model DL171 incorporates a radio frequency module (868 MHz) as well as RS232 and RS485 ports. WiFi and GPRS connectivity are optionally available. With all these possibilities, the datalogger can communicate with almost any device regardless of the distance. Moreover, the datalogger has the option co include an USB port. It can also read utility meters using the digital inputs for pulse counting.

The model DL171 supports the same protocols as other SenNet dataloggers, that is: Modbus RTU & TCP, Mbus, KNX, Z-Wave (optional), IEC 870-5-102, DLMS / COSEM, IEC 62056-21, IEC 61017… Likewise, it supports proprietary protocols.

Internal electricity meters

The internal electricity meters allow monitoring: power, energy (active, reactive and apparent), power factor, current, voltage and frequency.

Sending the data

Like the models DL170 and DL172, the data concentrator DL171 has GPRS / GSM or 3G for data submisission. The device can send the data though the internal cellular router or through Ethernet. Furthermore, a WiFi modem can be installed to the optional USB port. Furthermore, the energy management platform All in One, can be embedded into the datalogger so the data are sent to an internal server of the client, without sending them to the cloud.

IMÁGENES DE PRODUCTO

TECHNICAL SPECS

TECHNICAL SPECS VALUE
Alimentación 8..30 Vdc
Conectividad Ethernet GSM-GPRS

(2G)

(3G) opcional

 Wi-Fi

(puerto USB)

opcional

Interfaz RS485 RS232  RS232 (terminal)
Entradas y Salidas (x1) salida

(5V @ 300 mA)

(x3) salida estándar

(Vinput @ 100 mA)

(x4) entrada estándar
Sistema operativo / procesadores Linux 3.8.13 ARM® Cortex ®-A-8- based core de 600 MHz a 1 GHz
Memoria RAM 512MB
eMMC interna 2GB / 4GB
Ampliación de memoria (no incl.) micro-SD externa Necesaria para el uso de la plataforma embebida All-In-One
Batería Batería interna para backup, 45 min (aprox.)
Reloj de tiempo real Real time clock
Radio Frecuencia (opcional) SenNet RF 868MHz (disponible también en

915 MHz o 784 MHz)

Zwave (opcional)
Medidores internos de energía(x3) Medidor interno para sistemas trifásicos (CT 0.33 Vac / sondas Rogowski). Medidor de tensión para 3 fases. Energía (activa / reactiva / aparente)
Potencia (activa / reactiva / aparente)
Factor de potencia
Corriente
Tensión
Frecuencia
Montaje Carril DIN

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Necessary

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Analytics

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