The PMC-2241M-iWSN is an intelligent Power Meter Concentrator developed by ICP DAS. It features various functions such as: power data management, logic control, data logger and alarm notification functions for ICP DAS iWSN wireless power meter.

PMC-2241M-iWSN allows flexible integration with ICP DAS iWSN wireless power meters via iWSN-200 data concentrator to collect the power usage information of equipment measured by iWSN wireless power meter. With the built-in Web Server, it allows connection to PMC-2241M-iWSN to review the real time or historical power data via browser. PMC-2241M-iWSN also provides more thought-out power demand management and alarm notification mechanism through IF-THEN-ELSE logic rule execution capabilities and LINE/Email alarm message sending functions. At the same time, with the Data Logger function on microSD card, it also could real-time record the power data, and automatically sends back the data log file to back-end office for further analysis; PMC-2241M-iWSN also offers Modbus TCP/RTU Slave function that allows SCADA software or HMI devices to connect to it to get real-time power data via Modbus TCP/RTU protocol. It also support the MQTT protocol to connect with the MQTT broker for the message publishing and subscribing mechanism, and can connect with the IoT service which Microsoft Azure and IBM Bluemix provide. In addition, PMC-2241M-iWSN can also connect with ICP DAS IoTstar IoT cloud management software for remote maintenance operation.