WAGO 750-332 BACnet/IP fieldbus coupler with dual Ethernet ports for connecting WAGO I/O System 750/753 modules to BACnet building automation networks.
£482.36
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
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
| Voltage | 24 V |
|---|---|
| IP Rating | IP20 |
| Series | I/O System 750 / 753 |
| 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 |
| HS Code | 85371091 |
| Country of Manufacture | Germany |
It connects the WAGO I/O System 750/753 to BACnet/IP networks, enabling building automation controllers to communicate with connected I/O modules.
The coupler supports up to 64 I/O modules without bus extension and up to 250 modules when extensions are used.
The coupler includes two RJ45 Ethernet ports with an integrated switch for line network topology.
Yes. In addition to BACnet/IP, the device also supports Modbus TCP and UDP communication protocols.
Yes. A removable SD memory card can store parameters and configuration files that can be transferred between couplers.
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.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...