1. Sarrera
The Moxa MGate 5135-1 is a 1-port Modbus TCP Gateway designed for industrial protocol conversion. It facilitates seamless communication between Modbus RTU/ASCII/TCP devices and EtherNet/IP networks. This manual provides essential information for the proper installation, operation, and maintenance of the MGate 5135-1.

1. irudia: Moxa MGate 5135-1 Modbus TCP Gateway. This image shows the device from an angled perspective, highlighting its compact industrial design and various ports and LED indicators on the front panel.
2. Konfigurazioa eta instalazioa
2.1 Paketearen edukia
Egiaztatu zure paketeak elementu hauek dituela:
- Moxa MGate 5135-1 Gateway
- Instalazio azkarraren gida
- Berme Txartela
Elementuren bat falta bada edo hondatuta badago, jarri harremanetan zure saltzailearekin berehala.
2.2 Hardwarearen deskribapena

2. irudia: Front Panel Layout of the MGate 5135-1. This image provides a clear view of the front panel, detailing the location of the Ethernet ports (ETH1, ETH2), LED indicators (POWER1, POWER2, READY, EtherNet/IP, Modbus), and the DB9 serial port (TX/RX).
The MGate 5135-1 features:
- Potentzia-sarrerak: Dual redundant power inputs (P1, P2) for reliability.
- Ethernet portuak: Two 10/100BaseT(X) RJ45 ports (ETH1, ETH2) for network connectivity.
- Serieko portua: One DB9 male connector for Modbus RTU/ASCII communication.
- LED adierazleak: Status LEDs for power, ready status, EtherNet/IP activity, and Modbus activity.
2.3 Muntaketa
The MGate 5135-1 is designed for DIN-rail mounting. Ensure a secure fit in an industrial enclosure with adequate ventilation.
2.4 Energia-konexioa
- Connect a 12-48 VDC power source to the terminal block labeled P1.
- For redundant power, connect a second 12-48 VDC power source to P2.
- Bermatu polaritate egokia.
2.5 Sareko konexioa
- Connect an Ethernet cable from your network switch or controller to either ETH1 or ETH2 port.
- The device supports 10/100 Mbps auto-negotiation.
2.6 Serieko konexioa
- Connect your Modbus RTU/ASCII device to the DB9 serial port.
- Refer to the device's documentation for pin assignments and wiring configurations (RS-232/422/485).
3. Funtzionamendu-argibideak
3.1 Hasierako konfigurazioa
Upon initial power-up, the MGate 5135-1 will attempt to obtain an IP address via DHCP. If DHCP is not available, it will revert to a default IP address (refer to the Quick Installation Guide for the default IP). Access the device's web console via a web browser using its IP address for detailed configuration.
3.2 Modbus to EtherNet/IP Conversion
The primary function of the MGate 5135-1 is to translate Modbus commands and data to EtherNet/IP and vice-versa. This involves:
- Modbus Master/Slave Configuration: Configure the gateway to act as a Modbus master or slave on the serial side, depending on your Modbus device setup.
- EtherNet/IP Adapter Configuration: The gateway functions as an EtherNet/IP adapter, allowing an EtherNet/IP scanner (e.g., PLC) to communicate with Modbus devices.
- Datuen mapaketa: Map Modbus registers/coils to EtherNet/IP tags or assemblies within the gateway's web interface. This defines how data is exchanged between the two protocols.
Detailed mapping and protocol-specific settings are available in the device's comprehensive user manual, accessible via the Moxa webgunea.
4. Mantentzea
4.1 Arreta orokorra
- Mantendu gailua garbi eta hautsik gabe. Erabili zapi leun eta lehor bat garbitzeko.
- Ensure adequate airflow around the unit to prevent overheating.
- Avoid exposing the device to extreme temperatures or humidity outside its specified operating range (-10 to 60°C).
4.2 Firmware eguneraketak
Periodically check the Moxa website for firmware updates. Firmware updates can provide new features, performance improvements, and security enhancements. Follow the instructions provided with the firmware package carefully.
5. Arazoak
This section addresses common issues you might encounter with the MGate 5135-1.
5.1 Power LED is Off
- Egiaztatu elikatze-iturria behar bezala konektatuta dagoela eta zehaztutako bolumena ematen duela.tage (12-48 VDC).
- Egiaztatu korronte-kablea kaltetuta dagoen.
- Ziurtatu energia-iturria aktibo dagoela.
5.2 Sare konexiorik ez
- Check the Ethernet cable connection to both the gateway and the network switch.
- Verify that the network switch port is active and configured correctly.
- Confirm the gateway's IP address and subnet mask settings.
- Try pinging the gateway's IP address from a connected computer.
5.3 Modbus Communication Failure
- Verify the serial cable connection and pin assignments.
- Check the serial port settings (baud rate, data bits, parity, stop bits) on both the gateway and the Modbus device.
- Ensure the Modbus device address is correctly configured in the gateway's settings.
- Confirm that the Modbus device is powered on and functioning correctly.
5.4 EtherNet/IP Communication Failure
- Verify the EtherNet/IP scanner (e.g., PLC) is correctly configured to communicate with the MGate 5135-1's IP address.
- Check the data mapping configuration within the gateway's web interface to ensure Modbus data is correctly exposed to EtherNet/IP.
- Ensure the EtherNet/IP connection is established and healthy.
6. Zehaztapenak
| Ezaugarri | Deskribapena |
|---|---|
| Eredua | MGate 5135-1 |
| Ethernet Interfazea | 2 x 10/100BaseT(X) Ports (RJ45 connector) |
| Serie Portuak | 1 x DB9 Male (RS-232/422/485 selectable) |
| Onartutako protokoloak | Modbus RTU/ASCII/TCP, EtherNet/IP |
| Funtzionamendu-tenperatura | -10 eta 60 °C artean (14 eta 140 °F) |
| Sarrera boltage | 12-48 VDC (Redundant inputs) |
| Elementuaren pisua | 2 kilo |
| Fabrikatzailea | Moxa |
7. Bermea eta Laguntza
For detailed warranty information, please refer to the warranty card included with your product or visit the official Moxa website. Technical support resources, including FAQs, downloads, and contact information, are available on the Moxa support portal.
Moxa Ofiziala Webgunea: www.moxa.com





