Why Choose the WAGO 750-363/040-000 EtherNet/IP Fieldbus Coupler?
The WAGO 750-363/040-000 is a rugged EtherNet/IP fieldbus coupler designed for the WAGO I/O System 750 XTR. It provides a reliable interface between distributed I/O modules and EtherNet/IP industrial Ethernet networks, enabling fast communication between sensors, actuators and PLC control systems.
During system start-up the coupler automatically detects all connected digital, analogue and specialty I/O modules and generates a local process image. This process image represents the entire node configuration and allows the control system to access input and output data across the EtherNet/IP network. :contentReference
The device features two integrated RJ-45 Ethernet interfaces with an internal switch, allowing the network to be wired in line topology without additional switches or hubs. Both interfaces support auto-negotiation and Auto-MDI(X), simplifying network installation in industrial automation systems. :contentReference
Integrated dual Ethernet ports with internal switch for line topology.
Automatic detection and configuration of connected I/O modules.
Supports mixed installations of digital, analogue and specialty modules.
Scalable architecture supporting up to 64 I/O modules per node.
XTR extreme version designed for harsh industrial environments.
Key Features
EtherNet/IP fieldbus coupler for WAGO I/O System 750 XTR.
10/100 Mbit/s Ethernet communication.
Integrated two RJ-45 Ethernet interfaces with internal switch.
Automatic creation of a local process image of connected modules.
Supports Ethernet protocols including HTTP(S), BootP, DHCP, DNS, SNMP and FTP(S).
DIP switch for configuration of the last byte of the IP address.
DIN rail mounting for industrial control cabinets.
EtherNet/IP Industrial Network Integration
EtherNet/IP is widely used in industrial automation systems to connect PLC controllers, distributed I/O modules and industrial devices over Ethernet infrastructure. The WAGO 750-363/040-000 allows sensors and actuators connected to WAGO I/O modules to communicate with controllers through EtherNet/IP networks, enabling scalable distributed automation architectures. :contentReference
Within the WAGO I/O architecture, signals from connected modules are automatically mapped into the process image and transmitted through the Ethernet network. This simplifies system configuration and enables flexible expansion of distributed control systems. :contentReference
Typical Applications
Distributed PLC I/O systems using EtherNet/IP networks.
Industrial machine automation.
Energy infrastructure and harsh-environment automation systems.
Factory automation and production lines.
Integration of sensors, actuators and analogue devices.
Technical Specifications
Voltage
24 V
IP Rating
IP20
Series
WAGO I/O System 750 XTR
Device type
EtherNet/IP fieldbus coupler
Communication protocol
EtherNet/IP
Ethernet speed
10 / 100 Mbit/s
Network connection
2 × RJ-45 Ethernet
Maximum modules per node
64
Process image
up to approx. 1020 words input / output
Supply voltage
24 V DC
Mounting
DIN rail (EN 60715)
Operating temperature
−40 °C to +70 °C
Ingress protection
IP20
HS Code
85371091
Country of Manufacture
Germany
Frequently Asked Questions
What does the WAGO 750-363/040-000 coupler do?
It connects WAGO I/O System 750 XTR modules to an EtherNet/IP industrial Ethernet network so PLC systems can communicate with distributed I/O devices.
Why are two Ethernet ports included?
The integrated switch allows devices to be connected in line topology without additional network switches.
How many I/O modules can be connected?
The coupler supports up to 64 I/O modules within a single distributed node.
Is this version suitable for harsh environments?
Yes. The XTR version provides extended temperature range, improved EMC immunity and enhanced resistance to vibration and shock.
Where is the coupler installed?
The coupler is installed at the beginning of a WAGO I/O node on a DIN rail inside PLC control cabinets or distributed automation systems.
Trusted by Automation Engineers
WAGO EtherNet/IP fieldbus couplers are widely used by automation engineers and system integrators to connect distributed I/O modules to industrial Ethernet control networks.
Voltage
24 V
IP Rating
IP20
Series
WAGO I/O System 750 XTR
Device type
EtherNet/IP fieldbus coupler
Communication protocol
EtherNet/IP
Ethernet speed
10 / 100 Mbit/s
Network connection
2 × RJ-45 Ethernet
Maximum modules per node
64
Process image
up to approx. 1020 words input / output
Supply voltage
24 V DC
Mounting
DIN rail (EN 60715)
Operating temperature
−40 °C to +70 °C
Ingress protection
IP20
HS Code
85371091
Country of Manufacture
Germany
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
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Trusted Manfacturers
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Common questions about our products and support
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...