Wago 750-628 Bus Extension Coupler Module,

Why Choose the WAGO 750-628 Potential Distribution Module?

The WAGO 750-628 is a reliable potential distribution module designed for the WAGO I/O System 750 and 753. It distributes the 24 V DC field supply within a modular I/O station, allowing efficient and organised power routing to sensors, actuators and automation devices connected to the control system.

The module simplifies wiring in distributed PLC installations by distributing the field supply through internal power jumper contacts while also providing additional field wiring terminals via CAGE CLAMP spring connections. This helps engineers maintain tidy control cabinet layouts and ensures reliable electrical connections in industrial environments.

Designed to integrate seamlessly within the WAGO modular automation platform, the 750-628 enables stable power distribution across multiple I/O modules while preserving the compact design of the automation node.

Key Advantages

• Distributes 24 V DC field supply across modular automation nodes.
• Simplifies power distribution within PLC systems.
• Reduces wiring complexity in industrial control cabinets.
• Supports reliable high current distribution via power jumper contacts.
• Compact 12 mm DIN rail module suitable for dense installations.
• Compatible with WAGO I/O System 750 and 753.

Key Features

• Potential distribution module for modular automation systems.
• Nominal field voltage: 24 V DC.
• Internal power jumper contacts for supply distribution.
• CAGE CLAMP spring terminals for reliable wiring.
• Multiple connection points for field supply wiring.
• DIN-35 rail mounting for control cabinet installation.

Technical Specifications

• Manufacturer: WAGO
• Series: WAGO I/O System 750 / 753
• Model: 750-628
• Module type: Potential distribution module
• Nominal voltage: 24 V DC
• Maximum current via power jumper contacts: up to 10 A
• System supply voltage: 5 V via internal data contacts
• Connection technology: CAGE CLAMP spring terminals
• Wire cross section: approx. 0.08 to 2.5 mm² (AWG 28–14)
• Mounting type: DIN-35 rail
• Module width: approx. 12 mm
• Operating temperature: 0 °C to +55 °C
• Protection rating: IP20

Reliable Field Supply Distribution in Modular Automation Systems

Modern industrial automation systems depend on stable field supply distribution to power sensors, actuators and communication devices across distributed PLC nodes. Efficient power routing within the I/O station helps ensure reliable electrical performance while reducing installation complexity.

The WAGO 750-628 distributes the 24 V field supply through internal power jumper contacts while providing additional connection points for field wiring. This allows multiple I/O modules to share the same supply voltage while maintaining a clean and compact control cabinet layout.

Typical Applications

• Distributed PLC and fieldbus I/O systems.
• Industrial machine control panels.
• Automation systems requiring modular power distribution.
• Manufacturing and process automation equipment.
• Control cabinets using WAGO I/O System 750 or 753 nodes.

Trusted by Automation Engineers

WAGO I/O System 750 modules are widely trusted by automation engineers to build reliable distributed control systems for modern industrial automation.