Metronic CONV485E User Manual Download Page 1 | Manualshive

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Metronic CONV485E User Manual Download Page 1

CONV485E

RS485 / 10BaseT Ethernet LAN

Converter

USER’S MANUAL

version: 2018-01-17

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This User’s Manual is available also in digital version on CD-ROM.

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Summary of Contents for CONV485E

Page 1: ...CONV485E RS485 10BaseT Ethernet LAN Converter USER S MANUAL version 2018 01 17 This User s Manual is available also in digital version on CD ROM ...

Page 2: ...the recorder may cause serious health hazard and can be life threatening The recorder has been manufactured according to the requirements of relevant EU directives The recorder must not be installed in explosive environments Information from the Manufacturer All functions of the recorder are subject to modifications for the benefit of technical progress ...

Page 3: ...et TCP IP RS485 6 1 7 Mode Server Protocol Modbus TCP RTU 7 2 INSTALLATION 8 2 1 Mechanical installation 8 2 2 Electrical connection 8 2 2 1 Power supply connection 8 2 2 2 Connecting to RS485 network 8 2 2 3 Connecting to LAN 9 3 SETTINGS AND CONFIGURATION 10 3 1 First configuration 10 3 2 Changing the configuration 14 3 3 Reset to default parameters 14 4 LEDS 16 5 TECHNICAL DATA 17 6 MANUFACTURE...

Page 4: ...and vice versa Modbus TCP RTU converter receives data from the device running the Modbus TCP protocol converts the frame to the Modbus RTU protocol and transmits the data to the RS485 networks operating in this standard and vice versa Converter can handle up to 6 simultaneous TCP IP connections The converter has a 300 B buffer for outgoing and incoming data for each client Converter is designed fo...

Page 5: ...r device on the RS485 and slave devices on the LAN side Figure 1 3 Client mode example application Server mode the converter operates as a TCP IP server Enables communication between the master system PC PLC running on the LAN and the devices equipped with serial RS485 port Figure 1 4 Server mode example application 1 3 Protocols Converter can operate in one of two protocols selected in Profile me...

Page 6: ...ddress to the address table see Chapter 3 In the table there are up to 6 Modbus RTU device addresses assigned to IP addresses If the device address matches one of the table address then the TCP IP connection is opened The Modbus RTU query is converted to Modbus TCP frame and data is sent The response is expected in time below Response Timeout Response on Modbus TCP is converted to Modbus RTU and s...

Page 7: ...se then data is converted to Modbus TCP frame and sent back to client If the Response Timeout elapse then Exception Response code 0B gateway target device failed to respond will be sent back to client If more clients open the connection then the first one sending data is privilege Data from other clients is buffered Broadcast Broadcast is a command sent with address 0 and all devices that support ...

Page 8: ...ormer 230 VAC 24 VAC to pins 1 and 6 2 2 2 Connecting to RS485 network RS485 bus wires should be connect to terminals A 2 or 3 pin and B 4 or 5 pin For industrial environment a shielded twisted pair is strongly recommended Shield should be grounded at least at both end sides It is a cable for digital data transmission recommended especially for large distance and higher transmission speeds RS485 s...

Page 9: ...CONV485E 9 Figure 2 1 Termination switch location 2 2 3 Connecting to LAN There is a UTP twisted pair cable in converter kit Figure 2 2 RJ 45 pins description ...

Page 10: ...amic host configuration For configuration properties it is no need to connect RS485 bus but power supply have to be connected Default setting for LAN network are as follow IP address 1 0 0 1 Port 502 Subnet mask 255 255 255 0 Default gateway 1 0 0 1 Server DHCP ON Connection timeout 60 s In a Web Browser in address bar 1 0 0 1 IP address should be typed in On the converter home page in the menu ba...

Page 11: ...uld be turned off In default settings it is turned on for communication between converter and computer during first configuration Menu rs485 includes parameters for RS485 serial port Baud Rate 1200 2400 4800 9600 19200 38400 57600 115200 Parity NONE 1STOP NONE 2STOP EVEN ODD Parameters of serial port should be configured according with settings of device to data exchange Any change have to be conf...

Page 12: ...selects the mode Server Client and protocol for data exchange Ethernet TCP IP RS485 Modbus TCP RTU In Server mode only IP Address Port Connection Timeout and Response Timeout have to be set Any change have to be confirmed with password and then button SAVE ...

Page 13: ... set Each server needs to have his IP Address Port Connection Timeout and Response Timeout For Modbus TCP RTU protocol also destination address have to be set Every active server has to be declared in the checkbox with a mark Any change have to be confirmed with password and then button SAVE ...

Page 14: ...hange of configuration can be done using PC computer in similar way like for first configuration But there is no need to connect converter directly to the computer again If converter is present in LAN network then user is able to start configuration with Web Browser using converter IP address If the converter parameters are changed manually refresh the Web Browser may be necessary 3 3 Reset to def...

Page 15: ...s by holding down the button during a power converter press and hold approximately 2 s during normal operation TxD and RxD LEDs will alternately blink After about 30 seconds over the process of writing the default settings the LEDs will stop flashing and the converter starts to operate normally ...

Page 16: ...of power supply TxD yellow colour signalling data transmission from RS485 port RxD blue colour signalling data receive to RS485 port LINK diode located on RJ45 socket green colour signalling active connection to LAN network ACT diode located on RJ45 socket yellow colour signalling data transmission through the LAN port ...

Page 17: ...n line 54 Maximal line length 1200 m Maximal voltage on terminals A and B 8 V 13 V Minimal transmitter output signal 1 5 V for R0 54 Minimal receiver sensitivity 200 mV RWE 12 k Short circuit thermal protection Yes LED diodes 2 TxD yellow colour and RxD blue colour signalization POWER SUPPLY Supply voltage 24 VAC 5 10 1 VA 24 VDC 18 36 VDC 0 9 W LED diodes 1 presence of power supply green colour E...

Page 18: ...CONV485E 18 6 MANUFACTURER Manufacturer METRONIC AKP s c 31 261 Kraków Wybickiego 7 Tel 48 12 633 08 73 www metronic pl Vendor ...

Page 19: ...CONV485E 19 7 NOTES ETHERNET IP address Port number MAC address Subnet mask Default gateway DHCP server Connection timeout RS485 Operation mode Baud rate Parity Response timeout ...

Page 20: ...CONV485E 20 Notes ...

Page 21: ...CONV485E 21 Notes ...

Page 22: ...CONV485E 22 Notes ...

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