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432 Products for "" with protocol: RS-232 Ethernet

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Illuminance, Temperature and Humidity Sensor Module (Ethernet). Communicates over DCON, Modbus RTU/TCP, and MQTT Protocols  More....

ICP DAS USA ET-2261-16 Modbus TCP/UDP & MQTT Remote I/O Module. Ethernet Data Acquisition Module with 16 Channels of Form A Power Relay Output.  More....

Single Stack Light Monitoring Module with Ethernet/RS-485/Wi-Fi Interfaces and PoE for AC Stack Lights.(6 AC DI + 1 Relay) (RoHS)  More....

Modbus TCP Ethernet Expansion Unit with 8 slots  More....

4 port and 1 gigabit fiber optic combo port unmanaged Ethernet switch. Replacement unit for NS-205AG  More....

Remote CO/Temperature/Humidity/Dew Point Data Logger with Ethernet/RS-485/Wi-Fi and PoE (RoHS)  More....

8-port Industrial Ethernet Layer 2 Managed Switch with 2-Fiber Port (Single-mode 60 km, SC Connector)  More....

4 port 110/100 Mbps Unmanaged Ethernet Switch with 1 single mode Fiber Port  More....

Programmable Automation controller with two series communication port (RS-232/RS-485), two CAN port, one Ethernet port, 7-segment Display, 5 programmable LEDs, 512 KB flash ,512 KB SRAM, developing tool kit, Minios7. (RoHS)  More....

OPC UA Data Acquisition

U-7504M$899.00
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OPC UA I/O Module with 4 Analog Inputs, 4 Analog Outputs, 4 Digital Inputs and a 2-port Ethernet Switch for daisy chain topology. Communicable over MQTT protocol and supports IF, Then, Else logic rules for I/O.  More....

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