Technical specifications of Alfen Connect

Product description

Product name: RTU226
Software version: 1.5.9.
Year of manufacture: 2017

Technical specs

Power supply: 230V/400V 50Hz 1.5A
24VDC (optional): 24VDC ± 10% 600mA max
Power absorption: 11W average
Ambient temperature (operational): -20°C to +70°C
Relative humidity (operational): 10% to 95%  (non-condensing)
Ambient temperature (in storage): 0 to 40 °C
Relative humidity (in storage): <80%

Casing

Weight: 2,9kg
Dimensions (lxwxh)
278 x 188 x 130 mm
Material: Polycarbonate, Polyamide Ral7035, UL508
Cover: Transparent
Protection category: IP 44
Shock resistance: IK 07
Fire category: LOI 35

Specs

Processor: ARM Cortex M4, STM32F427
RAM: 256kb
Program flash: 2Mb
Integrated flash: 256Mb
Integrated EEPROM: 128kb
Operating system: FreeRTOS
Status information: Individual symbols with LED indication
Communication: Network connection TCP / IP via Ethernet port or mobile network. Communication protocol: OS3P Json web socket
Modem: Integrated Gemalto ELS61-E (4G-CAT1 + 2G) module, 2 x MMCX jack GPRS antenna, 1 x SIM card holder mini-SIM (2FF)
Grid measurement device (internal): Socomec DIRIS A10
Protocols: HTTP, HTTPS, WS, WSS, FTP, NTP, MOD-bus, MOD-bus TCP/IP
Screen (optional): HP tablet

Last Gasp unit

Rated voltage: 24Vdc
Capacity: 180mAh
Battery type: Poly-carbon monofluoride Lithium
Security: Internal thermal circuitry amd blocking diode
Lithium amount: 4,8g / unit
Compliance: IEC60086-4

External connections

1 x power supply: 230VAC L - N - PE
1 x power supply: 24VDC alternative for standard 230VAC power supply
1 x Ethernet port (WAN): RJ45 galvanically isolated connection
1 x P1 Smart Meter Connection: RJ11 connection
1 x RS232 screen: SUBD9 to USB
1 x RS485: Modbus 1 internal connection with grid measurement device
1 x RS485: Modbus 2 connection with external LED Modbus
4 x relays: Potential-free contact 16A max 400VAC
9 x low-voltage entry: Potential-free contacts (max 24V), 3 x short-circuit detection, 1 x terminal box access for monitoring 1 x earthing error detection, 4 x reserve
4 x 230VAC entry: 4kV galvanically isolated

Internal connections

1 x Last Gasp connection: For optional Last Gasp module
4 x low-voltage entry: 1 x Cover, 3 x push button (optional)
1 x USB port: USB 2.0 memory
2 x GPRS antenna: 4G-CAT1 + 2G network
1 x SIM card holder: 4G-CAT1 + 2G network
Integrated sensors: Temperature sensor for alarm and battery temperature control. Light sensor for LED intensity operation