Wago 750-833 Controller PROFIBUS Slave

Why Choose the WAGO 750-833 PROFIBUS DP/V1 Controller?

The WAGO 750-833 is a compact PROFIBUS DP/V1 programmable fieldbus controller designed for decentralised automation using the modular WAGO I/O System 750. This controller integrates control functionality, fieldbus communication and modular I/O connectivity in a single DIN-rail device, allowing efficient implementation of distributed control architectures. :contentReference

Using the PROFIBUS DP protocol, the controller enables reliable communication between automation devices and supervisory control systems. The controller can process fieldbus data and directly control connected I/O modules, allowing peripheral equipment to be managed locally and reducing communication load on the central PLC. :contentReference

The 750-833 controller supports IEC 61131-3 programming, allowing engineers to develop PLC applications using standard automation languages. Combined with the modular architecture of the WAGO I/O System 750, the controller enables scalable automation systems ranging from small machine installations to complex distributed industrial networks. :contentReference

Key Advantages

• Reliable PROFIBUS DP/V1 controller for distributed industrial automation.
• Combines PLC functionality, fieldbus interface and modular I/O system in one device.
• Supports IEC 61131-3 programming languages for flexible automation logic.
• Enables decentralised control to reduce load on central PLC systems.
• Directly controls connected peripheral equipment for faster system response.
• Compatible with the modular WAGO I/O System 750 platform.

Key Features

• PROFIBUS DP/V1 programmable fieldbus controller.
• 1 × PROFIBUS interface via D-Sub 9 connector.
• Supports transmission speeds from 9.6 kbit/s to 12 Mbit/s.
• 16-bit CPU for PLC control tasks.
• Supports IEC 61131-3 programming languages including LD, FBD and ST.
• Process image up to 244 bytes input / 244 bytes output.
• Supports up to 63 I/O modules per node.
• DIN-rail mounting for control cabinet installation.

Technical Specifications

• Manufacturer: WAGO
• Series: WAGO I/O System 750
• Model: 750-833
• Product type: PROFIBUS DP/V1 programmable controller
• Processor: 16-bit CPU
• Programming standard: IEC 61131-3
• Program memory: approx. 128 kB
• Data memory: approx. 64 kB
• Non-volatile memory: approx. 8 kB
• Supply voltage: 24 V DC
• Fieldbus interface: PROFIBUS DP/V1 (D-Sub 9)
• Transmission rate: 9.6 kbit/s to 12 Mbit/s
• Maximum I/O modules: 63 per node
• Maximum I/O points: approx. 6000 depending on configuration
• Operating temperature: approx. 0 °C to +55 °C
• Mounting: DIN rail
• Protection rating: IP20

Industrial PROFIBUS Automation Connectivity

PROFIBUS is one of the most widely used industrial fieldbus protocols for machine automation and process control. The WAGO 750-833 controller allows distributed I/O modules to communicate with PROFIBUS master systems while simultaneously running local PLC logic for machine control. :contentReference

By processing signals locally and transmitting only required data across the fieldbus network, the controller improves system efficiency and reduces communication traffic between field devices and central controllers. :contentReference

Typical Applications

• Distributed industrial automation systems.
• Machine control and manufacturing equipment.
• Factory automation and process monitoring.
• Integration of sensors and actuators via PROFIBUS networks.
• Decentralised control nodes within larger PLC systems.

Trusted by Automation Engineers

WAGO PROFIBUS controllers are widely used by automation engineers to build reliable decentralised control systems for manufacturing and industrial process applications.