Supports frequency converters, smart high/low voltage electrical devices, power measurement equipment, intelligent field measurement devices, instruments, PLCs, DCS, FCS, etc., with RS485 interface
Solidot · Integrated Gateway Module
GW4U-MRM-ECS
GW4U-MRM-ECS is an integrated Modbus RTU Master to EtherCAT Slave Gateway Module that enables data communication between EtherCAT networks and Modbus networks. It can connect Modbus device networks to EtherCAT networks separately and supports different Modbus communication baud rates and other settings, effectively converting Modbus devices into EtherCAT devices.
EtherCATModbus RTUIntegrated Gateway Module
ProtocolModbus RTU Master/EtherCAT Slave
Power Supply24VDC
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; connection functionality can be achieved in a short time by configuring the gateway as needed
Acts as an EtherCAT slave on the EtherCAT side and can function as a Modbus master on the Modbus side
Supports Modbus RTU Master/Slave modes
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/EtherCAT Slave |
Technical Parameters
| Operating Temperature | -25℃~55℃ |
|---|---|
| Power Supply | 24VDC |
| Relative Humidity | 95%, no condensation |
| Protect. Class | IP20 |
| Module Size | 34×110×70mm |
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-ECS support?
Published network support: EtherCAT, Modbus RTU. Confirm controller compatibility and the complete order code before commissioning.
What are the principal published specifications?
Protocol: Modbus RTU Master/EtherCAT Slave; Power Supply: 24VDC; 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-ECS architecture with ProControl
Share the network, signal count, environment and installation constraints; our engineering team will review the complete configuration.