Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...
Wixom, Mich. – Featuring a high-speed Modbus-RTU network interface, the BusWorks 900MB Series analog and discrete I/O modules from Acromag provide four independent channels for signal conditioning and ...
Sealevel Modbus Connect brings the power of mobile connectivity to industrial data acquisition and control. This free app for iOS 7 and later allows easy communication with Sealevel Modbus TCP ...