Wago 750-337/025-000 FC CANopen Extreme

Why Choose the WAGO 750-337/025-000 CANopen Fieldbus Coupler?

The WAGO 750-337/025-000 is a CANopen fieldbus coupler designed to integrate the modular WAGO I/O System 750/753 into CANopen automation networks. Acting as the communication interface between field devices and control systems, the coupler exchanges process data between connected I/O modules and the CANopen master controller.

The coupler automatically recognises all installed I/O modules and builds a local process image of the connected inputs and outputs. Digital signals are transmitted bit-by-bit while analogue and specialty module data are transmitted as bytes or words, ensuring efficient communication between sensors, actuators and the automation controller. :contentReference[oaicite:0]{index=0}

This version features an extended operating temperature range for demanding industrial environments. Designed for scalable automation architectures, it supports up to 64 connected I/O modules and communication speeds up to 1 Mbit/s, making it suitable for distributed control systems and machine automation. :contentReference[oaicite:1]{index=1}

Key Advantages

• Reliable CANopen communication interface for distributed I/O systems.
• Automatic detection and configuration of connected I/O modules.
• Supports mixed installations of digital, analogue and specialty modules.
• Communication speeds from 10 kbit/s to 1 Mbit/s.
• Supports up to 64 I/O modules per node.
• Extended temperature range for harsh industrial environments.

Key Features

• CANopen fieldbus coupler for WAGO I/O System 750/753.
• Communication based on CANopen DS-301 protocol.
• DIP switch configuration for node ID and baud rate.
• Supports up to 32 Tx PDOs and 32 Rx PDOs.
• Automatic generation of a local process image.
• Integrated 5-pin CANopen connector (MCS).
• DIN rail mounting for industrial automation cabinets.

Technical Specifications

• Manufacturer: WAGO
• Series: WAGO I/O System 750 / 753
• Model: 750-337/025-000
• Device type: CANopen fieldbus coupler
• Communication protocol: CANopen (DS-301)
• Transmission speed: 10 kbit/s → 1 Mbit/s
• Maximum modules per node: 64
• Maximum fieldbus nodes on master: 110
• Input/output process image: up to 512 bytes / 512 bytes
• Supply voltage: 24 V DC (−25% to +30%)
• Power jumper contact current: up to 10 A
• Fieldbus connection: 5-pin CANopen MCS connector
• Mounting: DIN rail (EN 60715)
• Operating temperature: −20 °C to +60 °C
• Ingress protection: IP20

Industrial Automation Fieldbus Communication

Fieldbus couplers act as the communication bridge between distributed I/O modules and central automation controllers. The WAGO 750-337/025-000 allows sensors, actuators and monitoring devices connected to WAGO I/O modules to communicate with PLCs or industrial controllers through the CANopen industrial network.

Within the WAGO I/O System architecture, the coupler automatically maps signals from connected modules into the CANopen process data structure. Digital signals are grouped into bytes while analogue signals are transmitted as words, enabling efficient communication between field devices and automation systems. :contentReference[oaicite:2]{index=2}

Typical Applications

• Distributed PLC I/O systems using CANopen networks.
• Industrial machine automation.
• Factory automation and production equipment.
• Process monitoring and control systems.
• Integration of sensors, actuators and analogue devices.

Trusted by Automation Engineers

WAGO CANopen fieldbus couplers are widely used by machine builders and automation engineers to integrate distributed I/O modules into industrial CANopen control networks.