Wago 750-332 FC BACnet/IP G4

Why Choose the WAGO 750-332 BACnet/IP Fieldbus Coupler?

The WAGO 750-332 is a BACnet/IP fieldbus coupler designed to connect the modular WAGO I/O System 750/753 to BACnet-based building automation networks. Acting as the communication interface between field devices and building management systems, the coupler exchanges process data between connected I/O modules and BACnet controllers over Ethernet networks.

The device automatically detects all connected digital and analogue I/O modules and generates the required BACnet objects for each channel. This allows seamless integration of sensors, actuators and monitoring devices into BACnet automation systems used in modern building control infrastructure. :contentReference

The 750-332 includes dual Ethernet ports with an integrated switch, allowing line topology wiring without the need for additional network switches. It also features a removable SD memory card slot for transferring device parameters or boot files between couplers, simplifying maintenance and commissioning. :contentReference

Key Advantages

• Reliable BACnet/IP communication for building automation systems.
• Automatic creation of BACnet objects for connected I/O channels.
• Integrated dual Ethernet ports with switch for flexible network topology.
• Supports both BACnet/IP and Modbus TCP communication.
• Expandable architecture supporting large distributed I/O systems.
• Simple configuration via web interface and WAGO configuration tools.

Key Features

• BACnet/IP fieldbus coupler for WAGO I/O System 750/753.
• Supports BACnet device profile B-BC (BACnet Building Controller).
• Dual 10/100 Mbps Ethernet interfaces.
• Integrated Ethernet switch for line topology.
• Removable SD / SDHC memory card slot for configuration transfer.
• Integrated web server for configuration and diagnostics.
• Automatic process image generation for connected modules.

Technical Specifications

• Manufacturer: WAGO
• Series: I/O System 750 / 753
• Model: 750-332
• Device type: BACnet/IP fieldbus coupler
• Communication protocols: BACnet/IP, Modbus TCP/UDP
• BACnet device profile: B-BC (BACnet Building Controller)
• Ethernet speed: 10 / 100 Mbit/s
• Network connection: 2 × RJ45 Ethernet ports
• Maximum modules per node: 64 (without bus extension)
• Maximum modules with extension: up to 250
• Maximum BACnet objects: 256
• Supply voltage: 24 V DC
• Mounting: DIN rail (EN 60715)
• Ingress protection: IP20
• Operating temperature: approx. 0 °C to +55 °C

BACnet Building Automation Integration

BACnet is widely used in modern building automation systems to connect HVAC, lighting control, energy management and safety systems. The WAGO 750-332 provides a direct interface between distributed field I/O modules and BACnet networks, enabling efficient monitoring and control of building infrastructure.

By automatically generating BACnet objects for connected I/O channels and supporting Ethernet-based communication, the coupler allows system integrators to build scalable automation architectures within commercial buildings and industrial facilities. :contentReference

Typical Applications

• Building automation systems (BMS).
• HVAC monitoring and control.
• Energy management and smart building infrastructure.
• Integration of sensors and actuators into BACnet networks.
• Distributed automation systems in commercial facilities.

Trusted by Building Automation Engineers

WAGO fieldbus couplers are widely used by system integrators and building automation engineers to connect distributed I/O systems to BACnet-based building management platforms.