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Intech Micro 2300-NET Installation Manual

10/100 ethernet to rs485 converter
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INTECH Micro
2300-NET
10/100 Ethernet to RS485 Converter.
Overview.
The 2300-NET is an Ethernet to serial (RS485) bridge specifically designed to connect the 2300 series I/O stations to
the 10/100 Base-TX Ethernet network. This facilitates the MicroScan V5 SCADA software to allow remote I/O station
addressing to the 2300 series stations via the Ethernet TCP/IP network.
The 2300-NET can also be configured to operate in a number of different modes including as a gateway function of
converting Modbus TCP messages to Modbus RTU messages.
Installation Guide.
14.29-1

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Summary of Contents for Intech Micro 2300-NET

  • Page 1 INTECH Micro 2300-NET 10/100 Ethernet to RS485 Converter. Overview. The 2300-NET is an Ethernet to serial (RS485) bridge specifically designed to connect the 2300 series I/O stations to the 10/100 Base-TX Ethernet network. This facilitates the MicroScan V5 SCADA software to allow remote I/O station addressing to the 2300 series stations via the Ethernet TCP/IP network.

  • Page 2: Table Of Contents

    2300-NET Installation Guide Index. Features. Page 3 Description and Ordering Information. Page 3 Specifications. Page 4 Dimensions. Page 4 Power Connections. Page 5 Ethernet Connection. Page 5 Indication LED’s. Page 5 Power and RS485 Comms Wiring. Page 6 Computer to 2300 Series Comms Connections - 2300-NET. Page 7 Setting 2300-NET IP Address.

  • Page 3: Features

    Easy configuration via MicroScan V5.  12~24Vdc Power Supply.  Low Cost. Intech Micro 2300 Series I/O stations: 2300-A8II - 8 Isolated Current Inputs. 2300-A8VI - 8 Isolated Voltage Inputs. Description. 2300-Tc8 - 8 Isolated Thermocouple Inputs. 2300-RTD6 - 6 RTD Inputs.

  • Page 4: Specifications

    Mounting 35mm Symmetrical Mounting Rail Note 1. Contact INTECH INSTRUMENTS for more detailed programming information. Product Liability. This information describes our products. It does not constitute guaranteed properties and is not intended to affirm the suitability of a product for a particular application. Due to ongoing research and development, designs, specifications, and documentation are subject to change without notification.

  • Page 5: Power Connections

    Power Connections. The Ethernet/Serial Protocol bridge 2300-NET must be clipped onto a DIN rail. Power for the 2300-NET must be applied to terminal 82 (+ 24Vdc) and terminal 81 (- 0V). The power LED will illuminate and all LED's will be off. Ethernet Connection.

  • Page 6: Power And Rs485 Comms Wiring

    Power and RS485 Comms Wiring. 82 81 80 71 70 74 RJ45 (Ethernet TCP/IP) Connections are as shown on the 2300-NET label: (Far left) Terminal 82: +12~24Vdc Terminal 81: - Vdc Terminal 80: Earth (Power) Terminal 71: RS485 Tx + Terminal 70: RS485 Tx - Terminal 74: RS485 Com (Shield) (Far right) Terminal x2: 2x terminals = not used...

  • Page 7: Computer To 2300 Series Comms Connections - 2300-Net

    Computer to 2300 Series Comms Connections - 2300-NET: Never guess Tx or Rx connections. Ethernet Follow the terminal numbers in the serial 2300-NET Converter. TCP/IP connections diagrams exactly. Important: 1. All cables must be screened. 2. All screens must be connected together. MicroScan V5 Computer.

  • Page 8: Setting 2300-Net Ip Address

    The 2300-NET is to be installed and/or setup by the Installer with Network IT support staff. Please note that Intech will not be able to help with the setup and operation of an Ethernet TCP/IP network and assigning of IP addresses.

  • Page 9: Setting Computer Ip Address To Use With 2300-Net

    Setting Computer IP Address to use with 2300-NET. Start Control Panel. Double Click On Network Connections. Right Click on your Local Area Connection, click Properties: Click on Internet Protocol and click Properties: Enter the IP address 192.168.0.113 and Subnet mask of 255.255.255.0, click OK, then click OK on the previous dialog. 14.29-9...

  • Page 10: 2300-Net Rs485 Settings

    2300-NET RS485 settings. When setting up the 2300-NET IP address it is also necessary to check that the Comms is set for RS485 mode – scroll down the browser page to the area shown: Make sure ‘1’ is selected as shown above. WARNING: The "Default IP"...

  • Page 11: Wiring And Installation

    Wiring and Installation. The 2300-NET is to be Installed and Serviced by Service Personnel Only. No Operator / User Serviceable Parts. All power and signals must be de-energised before connecting any wiring, or altering any Jumpers or Dip Switches. Mounting. * Also refer to Connection Diagrams and Notes.

  • Page 12: Commissioning

    If no communication, check that the 2300-NET is set for RS485 (see page 14.29-10 or the MicroScan help file for instructions). Port number information. Port 1234 MicroScan mode Port 502 Modbus TCP to Serial RTU bridge mode www.intech.co.nz Christchurch Ph: +64 3 343 0646 Auckland Ph: 09 827 1930 Email: sales@intech.co.nz 2300-NET 090818 14.29-12...

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