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Wago 750-375 FC Profinet, G3
WAGO 750-375 PROFINET IO fieldbus coupler with dual RJ45 Ethernet ports for connecting WAGO I/O System 750/753 modules to PROFINET industrial automation networks.
£390.62
Why Choose the WAGO 750-375 PROFINET IO Fieldbus Coupler?
The WAGO 750-375 is an advanced PROFINET IO fieldbus coupler designed to integrate the modular WAGO I/O System 750/753 into industrial Ethernet automation networks. It enables reliable real-time communication between distributed field devices and PLC controllers using the widely adopted PROFINET industrial networking standard. :contentReference
During start-up the coupler automatically detects all connected digital, analogue and speciality I/O modules and creates a local process image. This image allows controllers to access field signals efficiently while maintaining deterministic communication across the network. :contentReference
The device includes an integrated two-port Ethernet switch, allowing network wiring in a line topology without additional switches or hubs. This simplifies installation and reduces infrastructure requirements in distributed automation systems. :contentReference
Key Advantages
- Reliable PROFINET IO real-time industrial Ethernet communication.
- Automatic detection and configuration of connected I/O modules.
- Integrated two-port Ethernet switch for simple line topology.
- Supports mixed installations of digital, analogue and specialty modules.
- Scalable architecture supporting up to 64 I/O modules per node.
- Supports advanced PROFINET features such as device naming and diagnostics.
Key Features
- PROFINET IO fieldbus coupler for WAGO I/O System 750/753.
- 10/100 Mbit/s Ethernet communication.
- Integrated two RJ-45 Ethernet ports with switch.
- Automatic creation of a local process image for connected modules.
- Configuration via PC and PROFINET engineering tools.
- DIP switch for device naming and configuration options.
- DIN rail mounting for industrial control cabinets.
PROFINET Industrial Network Integration
PROFINET is widely used in industrial automation systems to connect PLC controllers, distributed I/O modules and industrial devices over Ethernet infrastructure. The WAGO 750-375 enables field-level sensors and actuators connected to WAGO I/O modules to communicate with controllers through the PROFINET protocol, allowing scalable distributed automation architectures. :contentReference
Within the WAGO I/O architecture, signals from connected modules are automatically mapped into the Ethernet process image and transmitted across the network. Digital signals are transferred bit-by-bit while analogue values are transmitted word-by-word, ensuring efficient communication with PLC systems. :contentReference
Typical Applications
- Distributed PLC I/O systems using PROFINET networks.
- Industrial machine automation.
- Factory automation and production lines.
- Process monitoring and control systems.
- Integration of sensors, actuators and analogue devices.
Technical Specifications
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| Supported Protocols | PROFINET | |
|---|---|---|
| Product Series | WAGO I/O System 750 | |
| Device Type | Communication / Function Module | |
| Coil / Supply Voltage | 24 V DC | |
| Communication | PROFINET | |
| Voltage | 24 V | |
| IP Rating | IP20 | |
| Series | WAGO I/O System 750 / 753 | |
| Device type | PROFINET IO fieldbus coupler | |
| Communication protocol | PROFINET IO | |
| Ethernet speed | 10 / 100 Mbit/s | |
| Network connection | 2 × RJ-45 Ethernet | |
| Transmission method | 100Base-TX | |
| Maximum modules per node | 64 | |
| Maximum modules with bus extension | up to 250 | |
| Process image | up to 512 bytes input / 512 bytes output | |
| Supply voltage | 24 V DC (−25% to +30%) | |
| Transmission medium | Twisted pair S-UTP Cat.5 | |
| Maximum network segment length | 100 m | |
| Mounting | DIN rail (EN 60715) | |
| Operating temperature | approx. 0 °C to +55 °C | |
| Ingress protection | IP20 | |
| HS Code | 85176200 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What does the WAGO 750-375 coupler do?
It connects WAGO I/O System 750/753 modules to a PROFINET IO network, enabling PLC systems to communicate with distributed field devices.
How many I/O modules can be connected?
The coupler supports up to 64 I/O modules directly and up to 250 modules with bus extensions.
Why are two Ethernet ports included?
The integrated switch allows devices to be connected in line topology without additional network switches.
What type of data can the coupler handle?
The coupler supports digital, analogue and complex I/O modules with data transferred bit-by-bit or word-by-word depending on the module type.
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 PROFINET fieldbus couplers are widely used by automation engineers and system integrators to connect distributed I/O modules to industrial Ethernet control networks.
