Advantech’s ECU-1152 E&E M2I SRP is an industrial
communications gateway that is equipped with the smart protocol conversion
software WISE-EdgeLink, which integrates data collection, protocol
conversion, and wireless communication, and can link to the company’s diesel
generator controllers via RS-485. With WISE-EdgeLink, which come built in,
data such as voltage, current, power consumption, water temperature, and oil
pressure data (as well as more than 20 other types of generator data) can be
converted for transmission via MQTT to a third-party cloud platform through a 4G
network. This means that the company would not need to purchase a high number
of hardware and software products or use complex programming for system
implementation; instead, a smart wireless gateway can be utilized to network
and remotely monitor the power generators.
The ECU-1152 is an industrial communications
gateway with a compact, rugged design and ruggedness. Because it does not
require additional components for heat dissipation, this high-performance,
low-power RISC-based processor is extremely compact. DIN rails can be used to
conveniently mount the device in an electromechanical cabinet to save space and
simplify device management. The wide operating temperature range (-40~70°C) also
ensures stable operation in harsh outdoor environments. Two Ethernet ports and
four RS-232/RS-485 isolated serial ports are available for external connections,
and a mini-PCIe slot allows users or system integrators to expand wireless
communication modules according to application requirements. The excellent anti-jamming
capability makes the device particularly suitable for new energy, electricity, and
factory applications as well as environments where noise levels are high.
WISE-EdgeLink is intermediary edge-to-cloud software
that supports a variety of communication protocols, including Modbus, DNP3,
RESTful, MQTT, and IEC 60870-5-104. Thus, it can easily connect to various low-level
devices, such as controllers and mainstream PLCs, and high-level IT management
systems or cloud platform. In addition to performing protocol conversion, the software
also supports transmission restoration. When the signal is lost, the software temporarily
stores the data in the ECU-1152’s onboard SD card for upload once communication
is restored, thus ensuring that critical data are not lost. In the event of an
abnormality with the network, mini-PCIe communication module, or gateway, the software
has an automatic debugging mechanism for troubleshooting by redialing, restarting
the module, or rebooting the system.