REF:TCP2RTU_WiFi_EU
Tcp2rtu WiFi: MODBUS TCP to RTU / ASCII Converter – TCP2RTU_WiFi_EU
MODBUS TCP to RTU / ASCII Converter
REF:TCP2RTU_WiFi_EU
Tcp2rtu WiFi: MODBUS TCP to RTU / ASCII Converter – TCP2RTU_WiFi_EU
MODBUS TCP to RTU / ASCII Converter
Additional information
Field Bus
- ASCII
- Modbus (RTU and Plus)
Protocols
- Modbus-TCP
Wireless
- Client
- Wifi (WLAN, Wireless Ethernet)
Port
- RS232
- RS485
- Wifi
Product family
- Papouch Converters
Description
Technical documentation
TCP2RTU WiFi is a transparent converter in both directions of the MODBUS TCP protocol, which runs over WiFi, to the MODBUS RTU/ASCII protocol, which runs over RS232, RS485, and RS422 lines. strong>
The converter communicates via WiFi and is powered by an external adapter. A power output terminal for external devices is also available. The output can be switched on and off along with other parameters via the web interface.
TCP2RTU WiFi is part of a durable metal design: a DIN rail mount can also be ordered as an accessory.< /p>
Operating Modes
- Modbus TCP > Modbus RTU: The master (TCP) on Ethernet addresses the slave device (RTU) on the converter’s serial port.
- Modbus TCP > Modbus ASCII: The master (TCP) on Ethernet addresses the slave device (ASCII) on the converter’s serial port.
- Modbus TCP Modbus RTU:
- The converter behaves as a Modbus RTU slave with Modbus ID configuration on the serial line.
- The data from the serial line in the Modbus RTU protocol is converted by the converter to Ethernet to the Modbus TCP protocol.
- The Modbus ID can be configured to 0, then the converter converts all received data to Modbus TCP on Ethernet, or to 1 to 247, and then the converter converts to Modbus TCP only the data for this set ID.
- Modbus TCP Modbus ASCII: Same as the previous case, except that the Modbus ASCII protocol is on the serial line
- HTTP GET: Allows writing and reading data from Modbus RTU devices using http GET requests. For example, set.xml?id=31inst=4adr=123val=32752 writes with instruction code 0x04 to the device with ID 31 at address 123 the value 32752. This function will be added only in the next firmware version. The function will also be loaded into the current hardware version.
Properties
- Serial line converter in both directions with Modbus RTU/ASCII to Modbus TCP via WiFi.
- Power supply from external adapter 11 to 58 V.
- Power output for connected 5, 9, 12 or 24 V: can only be switched on and off via the web interface.
- The power supply is galvanically isolated from other parts of the device.
- Easy configuration via the web interface.
- Switchable RS232 or RS485 interface.
- RS232 used: RxD, TxD, RTS, CTS, GND.
- RS485 used: RxTx +, RxTx-.
- Indication of power, network data transmission, connection and activity.
Related products
Tcp2rtu WiFi: MODBUS TCP to RTU / ASCII Converter – TCP2RTU_WiFi_EU
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