The ILX34-MBS232 and ILX34-MBS485 modules are for applications that need RS-232, RS-422 or RS-485 Modbus Serial connectivity, including SCADA and field device interface projects. The modules are ...

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 ...

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Promising to make controlling an analog output via a serial port a snap, the D3000M series Modbus-compatible smart digital-to-analog modules combine a 12-bit DAC with programmable analog output ...

AutomationDirect's new GS-EDRV100 Ethernet drive module provides a high-performance Ethernet link between a control system and any GS or DURApulse AC drive. The module processes signals to and from ...

ICS-CERT issued an advisory yesterday alerting users of Schneider Electric’s Serial Modbus Driver to the availability of a patch for a critical buffer overflow vulnerability. Schneider Electric, a ...

The Sealevel Modbus Connect app for iOS 7 and later allows communication with Sealevel Modbus TCP compatible products including SeaI/O and eI/O modules, bringing the power of mobile connectivity to ...