MCU+

Master Controller Unit

with Linux OS

Device Description

MCU+ series is an advanced compact industrial controller based on a 32-bit 454 MHz ARM CPU. With the power of Linux OS, the user can keep application development quick and simplified. MCU+ can take almost any role in remote utility applications such as solar power plants and electricity distribution substations. It combines GPRS/GSM modem, WiFi and Bluetooth, and datalogger in a single device. MCU+ also has ethernet and serial communication ports for flexible connectivity to SCADA, field devices and remote control systems.

Device Specifications
Supply Voltage Range18 – 36 VDC
Nominal Supply Voltage12/24 VDC
CPUARM 926 EJ-S 32 Bit 454 Mhz
Flash32 mB
RAM64 mB
Watchdog TimerSystem Reset / 5 sec
Power Consumption8W@24 V
Real Time ClockAvailable
ConfigurationMCU
Data LoggingYes
Storage8 GB (Up to 32 GB with SD Card)
Over The AirAvailable
Ethernet Specifications
Data Rates10 / 100 Mbps
Number of Connections2
InterfaceEthernet (RJ-45)
DHCP SupportCompatible
Ping BlockingYes
Wi-Fi Specifications
Wi-Fi Protocols802.11 b/g/n
Frequency Range2.4 GHz ~ 2.5 GHz (2400M ~ 2483.5M)
RF CertificationSRRC, FCC, CE (RED), IC, NCC, KCC, TELEC (MIC)
Wi-Fi CertificationWi-Fi Alliance
Wi-Fi ModeStation / SoftAP / SoftAP + Station
SecurityWPA / WPA2
Network ProtocolsIPv4, TCP / UDP / HTTP / FTP
Bluetooth Specifications
Bluetooth RadioNZIF Receiver with -97 dBm sensivity
Bluetooth ProtocolsBluetooth v4.2 BR/EDR and BLE specification
FeaturesClass 1, 2 and 3 transmitter with Advanced Frequency Hopping
GSM Specifications
Embedded GSMYes (Optional)
Operating FrequenciesStandard (Quad Band GSM module 850/900/1800/1900 MHz)
Number of Connections2
GSM Antenna
Stop Bit and Parity Bit AdjustmentYes
Dispatch of warnings and alarms from software as text message to adminis-trators possibleYes
3G / 4G ConnectionIPv4, TCP / UDP / HTTP / FTP
Communication Specifications
Communication ProtocolsModbus-TCP (Master/Slave), Modbus-RTU (Master), IEC60870-5-104 (Server), IEC62056-21
IP ProtocolsTCP / UDP / HTTP / HTTPS / FTP / SFTP / TFTP / NTP / SNTP / SSH / DHCP and IPSEC VPN
IOT ProtocolsSecure MQTT
Serial Interfaces2 x RS-485 (Isolated), Micro USB C Type 2.0
RS-485 BaudRate1200bps – 115200bps
USB Data Transfer Speed480 Mbit/s
IP FilterAvailable