Supported devices with serial ports: frequency converters, intelligent high/low voltage electrical devices, power measurement devices, intelligent field measurement equipment, instruments, PLCs, DCS, FCS, etc.
Solidot · Integrated Gateway Module
GW4U-MRM-EIS
The GW4U-MRM-EIS is an integrated Modbus RTU master to EtherNet/IP slave gateway module. It enables data communication between EtherNet/IP networks and Modbus RTU serial buses, supporting RS485 communication. This provides seamless internal connectivity between EtherNet/IP and Modbus RTU networks.
EtherNet/IPModbus RTUIntegrated Gateway Module
ProtocolModbus RTU master / EtherNet/IP slave
Power Supply24VDC(±5％)
Protect. ClassIP20
What defines this model
Review the published differences attached to this exact model code rather than only the general family.
No complex programming required; the gateway can be configured according to requirements to enable connection functions in a short time.
On the EtherNet/IP side, it functions as an EtherNet/IP adapter, while on the RTU side, it operates as a Modbus master via RS485
Modbus RTU master / EtherNet/IP slave
Place in the system architecture
Treat network, product and field layers as one validation flow.
Vendor protocol and data map
Connectivity, data mapping and diagnostics
Field data delivered to the control system
Technical parameters
Values come from Solidot's current official model record and must be reconfirmed for the product revision.
Interface Parameters
| Bus Connection | RS485 interface, RJ45 |
|---|---|
| Protocol | Modbus RTU master / EtherNet/IP slave |
Technical Parameters
| Operating Temperature | -25℃~55℃ |
|---|---|
| Power Supply | 24VDC(±5％) |
| Relative Humidity | ≤95% |
| Protect. Class | IP20 |
| Module Size | 34mm×110mm×70mm |
Product images
Images are official source records for the same model.
Official files
Only links published by the manufacturer for this model are listed.
Frequently asked questions
Core checks before selection and commissioning.
Which industrial network does GW4U-MRM-EIS support?
Published network support: EtherNet/IP, Modbus RTU. Confirm controller compatibility and the complete order code before commissioning.
What are the principal published specifications?
Protocol: Modbus RTU master / EtherNet/IP slave; Power Supply: 24VDC(±5％); Protect. Class: IP20; Operating Temperature: -25℃~55℃
How should this model be selected?
Evaluate network, channel function, power, environment, wiring and mechanical placement as one configuration. ProControl can verify the final bill of materials.
Other models in this category
Compare protocol, channel architecture and environmental limits.
Manufacturer source
Technical data and images are based on the current official Solidot product record. Verify revision-sensitive values before ordering or commissioning. Open official record
Validate the right Solidot GW4U-MRM-EIS architecture with ProControl
Share the network, signal count, environment and installation constraints; our engineering team will review the complete configuration.