General
Colour	Light grey
Product type	End module
Mounting method	on mounting rail
Rail width	35 mm

The WAGO 750-600 is an end module for industrial bus systems, specifically designed for terminating bus lines in automation systems. It serves as an electrical termination at the end of a bus line to prevent reflections and signal disturbances that can occur with open lines. The module is finished in light grey and is typically used in industrial control systems where stable and reliable communication over bus systems is required.

Applications

The end module 750-600 is used in industrial automation, particularly in systems operating on bus topologies, such as in decentralised I/O systems or when wiring field devices. It is mounted at the last position of a bus line to ensure signal integrity. Its use is recommended in environments requiring secure and interference-free data transmission, for example in production plants, manufacturing lines, or process automation.

Functions and Features in Detail

The module acts as an electrical termination for the bus line, thereby matching the line's impedance. This prevents signal reflections that could lead to data loss or communication errors. The end module is designed for use in systems based on standardised bus topologies and is directly connected to the bus line. It is compact in size and designed for mounting on a standard 35 mm support rail, enabling easy integration into existing enclosures.

Technology Explained Simply

The function of the end module is based on impedance matching. In a bus topology, where multiple devices are connected via a common line, an open end of the line can cause signal reflections. These reflections superimpose on the original signal and can lead to errors in data transmission. The WAGO 750-600 electrically terminates the line, ensuring that the signal at the end of the line is not reflected but properly terminated. This is particularly important in systems with high data rates or in environments with electromagnetic interference.

Compatibility and Accessories

The end module is compatible with WAGO systems, particularly with I/O modules and other bus components based on the same bus topology. It can be combined with various system enclosures, such as the IP65 system enclosures with article numbers 850-814/002-000, 850-815/002-000, or 850-827/002-000, which are suitable for harsh environments. Additionally, it is compatible with support rails such as 210-115 or 210-112, and with shielded terminal clamps such as 790-124 or 790-208, to ensure secure and orderly mounting. The use of labelling plates such as 750-100 or the quick labelling system 248-501 allows for clear identification of bus lines.

Mounting and Installation

Mounting is performed on a standard 35 mm support rail, commonly used in enclosures or distribution boxes. The module is simply clipped onto the rail and locked in place. The electrical connection is made via direct terminal clamps to the bus line. It is important to install the end module at the last device on the bus line to ensure signal quality. Installation requires no additional tools, as the module is mechanically clipped onto the rail.

Operational Advantages

Using the end module 750-600 improves signal quality in the bus line, leading to more reliable data transmission. It reduces the likelihood of communication errors and increases the stability of the entire automation system. The simple mounting and compatibility with standard components facilitate integration into existing installations. The light grey colour supports visual differentiation within enclosures.