Difference between revisions of "Modbus TCP"
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= Standard NETIO Modbus/TCP API = | = Standard NETIO Modbus/TCP API = | ||
| − | Download the Protocol description in <b>PDF</b>: [https://www.netio-products.com/en/download#open-api NETIO | + | Download the Protocol description in <b>PDF</b>: [https://www.netio-products.com/en/download#open-api NETIO Modbus/TCP API] |
| − | + | ====<u>AN27</u>: Modbus/TCP with NETIO 4x – Control and measure LAN power sockets==== | |
The AN27 Application Note demonstrates how to control NETIO 4x smart sockets and PowerCable Modbus devices using the Modbus/TCP protocol. Modbus/TCP is the de-facto industry standard for connecting sensors and devices to PLCs, SCADA systems and smart home systems. NETIO products can be controlled over Modbus/TCP as 1-bit outputs (“coils”). In addition, values can be measured and advanced control is possible using registers. | The AN27 Application Note demonstrates how to control NETIO 4x smart sockets and PowerCable Modbus devices using the Modbus/TCP protocol. Modbus/TCP is the de-facto industry standard for connecting sensors and devices to PLCs, SCADA systems and smart home systems. NETIO products can be controlled over Modbus/TCP as 1-bit outputs (“coils”). In addition, values can be measured and advanced control is possible using registers. | ||
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| + | https://www.netio-products.com/en/application-notes/an27-modbustcp-with-netio-4x-control-and-measure-lan-power-sockets | ||
===Supported devices:=== | ===Supported devices:=== | ||
Latest revision as of 00:49, 29 November 2019
The Modbus/TCP is a Modbus variant used for communications over TCP/IP networks, typically connecting over port 502. Modbus is a serial communications protocol originally published by Modicon (now Schneider Electric) in 1979 for use with its programmable logic controllers (PLCs).
Modbus has become a de facto standard communication protocol and is now a commonly available means of connecting industrial electronic devices.
Modbus/TCP is implemented in NETIO products as M2M API protocol.
- NETIO device is Modbus/TCP server (slave) sharing output states and energy measured values on the Bit / Bytes registers.
- NETIO power outputs can be controlled with the Modbus/TCP protocol.
- Power Outputs can be relays, power sockets 230V (NETIO 4 / NETIO 4All) or power outlets IEC-320 110/230V for NETIO 4C.
Modbus/TCP is an open M2M protocol designed for communication among various devices. The communication takes place by exchanging data messages between a client and a server in a master-slave mode. https://www.netio-products.com/en/glossary/modbustcp
Standard NETIO Modbus/TCP API
Download the Protocol description in PDF: NETIO Modbus/TCP API
AN27: Modbus/TCP with NETIO 4x – Control and measure LAN power sockets
The AN27 Application Note demonstrates how to control NETIO 4x smart sockets and PowerCable Modbus devices using the Modbus/TCP protocol. Modbus/TCP is the de-facto industry standard for connecting sensors and devices to PLCs, SCADA systems and smart home systems. NETIO products can be controlled over Modbus/TCP as 1-bit outputs (“coils”). In addition, values can be measured and advanced control is possible using registers.
