3onedata GW1114-4DI RS-485-TB-P Modbus Gateway Installation Guide

August 10, 2024
3onedata

3onedata GW1114-4DI RS-485-TB-P Modbus Gateway

Product Information

Specifications

  • Model: GW1114-4DI(RS-485)-TB-P(12-48VDC)
  • Ports: 2 100M copper ports, 4 RS-485 serial ports with single-port isolation
  • Power Supply: 1 12~48VDC power supply

Product Overview
The GW1114-4DI(RS-485)-TB-P(12-48VDC) is a desktop/wall-mounting Modbus gateway designed for industrial applications.

Package Checklist

  1. Modbus Gateway
  2. Mounting lug x2
  3. Power adapter
  4. Foot pad x4
  5. Straight-through cable
  6. Warranty card
  7. Certificate

Product Usage Instructions

Mounting Instructions

  1. Ensure the device is not placed near water or moisture.
  2. Confirm the supported power supply specification before powering on.
  3. Mount the device using the provided mounting lugs and screws.
  4. For wall mounting, follow the step-by-step instructions provided in the manual.

Power Supply Connection

  • Use the provided DC power input terminal with V+ and V- for DC power input and FG for power grounding input.
  • Power supply range: 12-48VDC.

Reset Button Setting
Press the reset button for 4-5 seconds to restore factory defaults.

Serial Port Connection
The device offers 4 RS-485 serial ports for data transmission.

Frequently Asked Questions (FAQ)

  • Q: What should I do if any items from the package checklist are damaged or lost?
    A: Contact the company or dealers for a prompt resolution.

  • Q: How do I disassemble the wall-mounted device?
    A: Follow the provided steps in the manual, ensuring the device is powered off before disassembly.

Package Checklist

Please check whether the package and accessories are intact while using the device for the first time.

  1. Modbus Gateway
  2. 2. Mounting lug x2
  3. Power adapter
  4. Foot pad x4
  5. Straight-through cable
  6. Warranty card
  7. Certificate

If any of these items are damaged or lost, please contact our company or dealers, we will solve it ASAP.

Product Overview

The product is desktop/wall-mounting Modbus gateway. The model is GW1114-4DI(RS-485)-TB-P(12-48VDC) (2 100M copper ports + 4 RS-485 serial ports with single-port isolation + 1 12~48VDC power supply).

Front view

Top view and bottom view

  1. Power supply indicator (PWR)
  2. Running indicator (RUN)
  3. Ethernet interface connection/activity state indicator (LINK1-LINK2)
  4. Serial port data transmission indicator (TX1-TX4)
  5. Serial port data receiving indicator (RX1-RX4)
  6. Grounding screw
  7. Power supply input terminal block
  8. RESET button
  9. CONSOLE port
  10. 10/100Base-T(X) 100M Ethernet port RJ45 (LAN1-LAN2)
  11. RS-485 serial port terminal block (1-4)

Mounting Dimension

Unit : mm

Notice Before Mounting:

  • Don’t place or install the device in area near water or moist, keep the relative humidity of the device surrounding between 5%~95% without condensation.
  • Before power on, first confirm the supported power supply specification to avoid over-voltage damaging the device.
  • The device surface temperature is high after running; please don’t directly contact to avoid scalding.

Wall-mounted Device Mounting

  • Step 1 Adopt M3 screw to install the left/right mounting board on the device backboard.
  • Step 2 On the wall of device mounting, place the device on the wall for reference or refer to the mounting dimension to mark two screw positions.
  • Step 3 Nail M4 screws on the wall and keep 2mm interspace reserved.
  • Step 4 Hang the device on two screws and slide downward, then tighten the screw to enhance stability, mounting ends.

Wall-mounted Device Disassembling

  • Step 1 Device power off.
  • Step 2 Unscrew the screw on the wall about 2mm.
  • Step 3 Lift the device upward slightly; take out the device, disassembling ends.

Notice before power on:

  • Power ON operation: First insert the power supply terminal block into the device power supply interface, and then plug the power supply plug contact and power on.
  • Power OFF operation: first unpin the power plug, then remove the power line, please note the operation order above.

Power Supply Connection
****This device supports 1 DC power input terminal, and provides 3-Pin 5.08mm pitch terminal blocks, in which V+ and V- are DC power input, FG is the power grounding input; The power supply supports non-polarity, power supply range: 12 48VDC.

Reset Button Setting
This device provides 1 reset button, press the button for 4-5S then release it to restore factory defaults.

Serial Port Connection

  • RS-485 serial port
    The device provides 4 RS-485 serial ports which adopts 3-pin 5.08mm pitch terminal blocks. Each serial port is equipped with separate isolation component and provides separate GND signal, the isolation voltage is 3kVDC. The pin definitions of serial port as follows:

Console Port Connection
The device provides 1 program debugging port based on RS-232 serial port which can conduct device CLI command management after connecting to PC. The interface adopts RJ45 port, the RJ45 pin definition as follows:

Checking LED Indicator

The device provides LED indicators to monitor its operating status, which has simplified the overall troubleshooting process. The function of each LED is described in the table below:

Logging in to WEB Interface

This device supports WEB management and configuration. Computer can access the device LAN1 via Ethernet interface. The way of logging in to device’s configuration interface via IE browser is shown as below:

  • Step 1 Configure the IP addresses of computer and the device to the same network segment, and the network between them can be mutually accessed
  • Step 2 Enter device’s IP address in the address bar of the computer browser.
  • Step 3 Enter device’s username and password in the login window as shown below.
  • Step 4 Click “Login” button to login to the WEB interface of the device.

Note:

  • The device operates in dual IP mode by default, the default IP address of LAN1 is “192.168.1.254”, the default IP address of LAN2 is “192.168.8.254”.
  • The default user name and password of the device are “admin”.
  • If the user name or password is lost, user can restore it to factory settings via restore button or management software; all modified configurations will be cleared after restoring to factory settings, so please backup configuration file in advance.
  • Please refer to user manual for specific configuration method of logging in to WEB interface and other configurations about network management function.

Specification

3onedata Co., Ltd.
Address: 3/B, Zone 1, Baiwangxin High Technology Industrial Park, Xili, Nanshan District, Shenzhen
Website: www.3onedata.com
Tel: +86 0755-26702688
Fax: +86 0755-26703485

References

Read User Manual Online (PDF format)

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Download This Manual (PDF format)

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3onedata User Manuals

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