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Wago 750-338/040-000 FC CANopen
WAGO 750-338/040-000 CANopen fieldbus coupler for WAGO I/O System 750 XTR with extended temperature range and communication speeds up to 1 Mbit/s.
£444.35
Why Choose the WAGO 750-338/040-000 CANopen Fieldbus Coupler?
The WAGO 750-338/040-000 is a rugged CANopen fieldbus coupler designed for the WAGO I/O System 750 XTR. It connects distributed I/O modules to CANopen automation networks, enabling reliable communication between sensors, actuators and industrial controllers in demanding environments.
The coupler automatically detects all installed digital, analogue and speciality I/O modules and creates a local process image representing the entire node configuration. Digital signals are transmitted bit-by-bit while analogue values and speciality data are transmitted as words or bytes via CANopen PDOs and SDOs, ensuring efficient process data exchange with the control system. :contentReference
This XTR (Extreme) version is engineered for harsh industrial conditions with enhanced resistance to vibration, shock, electromagnetic interference and environmental stress. With an extended operating temperature range and high EMC immunity, it is ideal for applications in energy infrastructure, transportation systems and outdoor automation installations. :contentReference
Key Advantages
- Reliable CANopen communication interface for distributed automation systems.
- Automatic detection and configuration of connected I/O modules.
- Supports mixed installations of digital, analogue and speciality modules.
- Communication speeds from 10 kbit/s to 1 Mbit/s.
- Supports up to 64 I/O modules per node.
- XTR rugged design for extreme environmental conditions.
Key Features
- CANopen fieldbus coupler for WAGO I/O System 750 XTR.
- 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.
- D-Sub 9 CANopen connector.
- DIN rail mounting for industrial automation control cabinets.
Industrial Automation Fieldbus Communication
Fieldbus couplers provide the communication bridge between distributed I/O modules and central automation controllers. The WAGO 750-338/040-000 enables sensors, actuators and monitoring devices connected to WAGO I/O modules to communicate with PLCs or industrial PCs via the CANopen industrial network.
Within the WAGO I/O System architecture, the coupler automatically maps signals from connected modules into CANopen PDO structures. Digital signals are grouped into bytes while analogue signals are transmitted as words, enabling efficient process data exchange between field devices and the automation controller. :contentReference
Typical Applications
- Distributed PLC I/O systems using CANopen networks.
- Industrial machine automation and robotics.
- Factory automation and production equipment.
- Energy infrastructure and outdoor automation systems.
- Integration of sensors, actuators and analogue devices.
Technical Specifications
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| Supported Protocols | CANopen | |
|---|---|---|
| Product Series | WAGO I/O System 750 | |
| Device Type | Communication / Function Module | |
| Coil / Supply Voltage | 24 V DC | |
| Communication | CANopen | |
| Voltage | 24 V | |
| IP Rating | IP20 | |
| Series | WAGO I/O System 750 XTR | |
| 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 | 110 | |
| Input/output process image | up to 512 bytes / 512 bytes | |
| Supply voltage | 24 V DC | |
| Power jumper contact current | up to 10 A | |
| Fieldbus connection | 9-pin D-Sub CANopen connector | |
| Mounting | DIN rail (EN 60715) | |
| Operating temperature | −40 °C to +70 °C | |
| Ingress protection | IP20 | |
| HS Code | 85176200 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What does the WAGO 750-338/040-000 coupler do?
It connects the WAGO I/O System 750 XTR to a CANopen network and manages communication between PLC controllers and connected I/O modules.
How many I/O modules can be connected?
The coupler supports up to 64 modules within a single distributed I/O node.
What communication speeds are supported?
The CANopen interface supports communication speeds from 10 kbit/s up to 1 Mbit/s.
Why use the XTR version?
The XTR version is designed for harsh environments with extended temperature range, higher EMC immunity and improved vibration resistance.
Where is the coupler installed?
The coupler is mounted 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 CANopen fieldbus couplers are widely used by automation engineers and system integrators to connect distributed I/O modules to industrial CANopen control networks.
