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Wago 750-333 FC Profibus, G2 12Mbd
WAGO 750-333 PROFIBUS DP/V1 fieldbus coupler for connecting WAGO I/O System 750/753 modules to PROFIBUS industrial automation networks.
£304.61
Why Choose the WAGO 750-333 PROFIBUS DP Fieldbus Coupler?
The WAGO 750-333 is a PROFIBUS DP/V1 fieldbus coupler designed to connect the modular WAGO I/O System 750/753 to PROFIBUS automation networks. Acting as the communication interface between field devices and PLC controllers, the coupler exchanges process data between connected I/O modules and the PROFIBUS master system.
During system start-up, the coupler automatically detects the installed I/O modules and creates a process image of all inputs and outputs. Digital signals are transmitted bit-by-bit, while analogue signals are transferred as bytes or words, allowing efficient communication between sensors, actuators and the automation controller. :contentReference
Supporting up to 63 I/O modules and approximately 6000 I/O points per node, the 750-333 provides a scalable solution for distributed automation systems used in industrial machinery, process control and factory automation environments. :contentReference
Key Advantages
- Reliable PROFIBUS DP/V1 communication interface.
- Automatic detection and configuration of connected I/O modules.
- Supports mixed installations of digital and analogue modules.
- Scalable architecture supporting up to 63 modules per node.
- Handles large systems with up to 6000 I/O points.
- Compact DIN rail module designed for industrial control cabinets.
Key Features
- PROFIBUS DP/V1 fieldbus coupler for WAGO I/O System 750/753.
- Automatic generation of a local process image.
- Supports digital and analogue I/O modules.
- Communication speed from 9.6 kBd to 12 MBd.
- Supports up to 63 connected I/O modules.
- 9-pin D-Sub PROFIBUS connection.
- DIN rail mounting for industrial automation systems.
Industrial Automation Fieldbus Communication
Fieldbus couplers provide the communication interface between distributed I/O modules and central automation controllers. The WAGO 750-333 allows sensors, actuators and control devices connected to WAGO I/O modules to communicate with PLC systems over the PROFIBUS network.
Within the WAGO I/O System architecture, the coupler automatically constructs the process image of connected modules and maps all signals to the PROFIBUS network. This allows flexible system expansion without modifying the existing control application. :contentReference
Typical Applications
- Distributed PLC I/O systems using PROFIBUS networks.
- Industrial machine automation.
- Factory automation and production equipment.
- Process monitoring and control systems.
- Integration of sensors, actuators and analogue devices.
Technical Specifications
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| Supported Protocols | PROFIBUS DP | |
|---|---|---|
| Product Series | WAGO I/O System 750 | |
| Device Type | Communication / Function Module | |
| Coil / Supply Voltage | 24 V DC | |
| Communication | PROFIBUS DP | |
| Voltage | 24 V | |
| IP Rating | IP20 | |
| Series | I/O System 750 / 753 | |
| Device type | Fieldbus coupler | |
| Communication protocol | PROFIBUS DP/V1 | |
| Transmission speed | 9.6 kBd → 12 MBd | |
| Maximum modules per node | 63 | |
| Maximum I/O points | approx. 6000 | |
| Process image | up to 244 bytes input / 244 bytes output | |
| Supply voltage | 24 V DC (−25% to +30%) | |
| Power jumper contact current | up to 10 A | |
| Fieldbus connection | PROFIBUS D-Sub 9 socket | |
| 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 750-333 fieldbus coupler do?
It connects the WAGO I/O System 750/753 to a PROFIBUS DP network and manages communication between the PLC and connected I/O modules.
How many modules can be connected?
The coupler supports up to 63 I/O modules within a single distributed I/O node.
What communication speed does the coupler support?
The PROFIBUS interface supports speeds from 9.6 kBd up to 12 MBd.
Does the coupler support analogue and digital modules?
Yes. The coupler supports mixed configurations of digital and analogue modules connected to the WAGO I/O system.
Where is the coupler installed?
The coupler is installed at the start of a WAGO I/O node on a DIN rail inside a PLC control cabinet or distributed automation system.
Trusted by Automation Engineers
WAGO fieldbus couplers are widely used by automation engineers and machine builders to integrate distributed I/O modules into industrial control networks.
