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 ...

The MB-Gateway is a single port Modbus Gateway module that converts Modbus TCP to Modbus RTU. The gateway module features an automatic read function and is equipped with one RJ45 10/100 Mbps Ethernet ...

The DIN-100 series data acquisition (DAQ) modules interface any sensor to any computer, programmable controller or processor that uses the Modbus protocol. The modules combine wide-range analog ...

This free app for iOS 7 and later allows easy communication with Sealevel Modbus TCP compatible products including SeaI/O and eI/O modules. Use Sealevel Modbus Connect to access the registers, coils ...

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 ...

Connectivity options - interfaces with Modbus Hubs for daisy-chaining or external Ethernet modules (IFE/IFM) via cord terminal block in ULP mode. This new BSCM is ideal for panel builders ...